FPUS55 KRIW 210104 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 702 PM MDT Fri Mar 20 2026 WYZ020-211000- Natrona County Lower Elevations- Including the city of Casper 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear. Lows in the mid 40s. West winds 10 to 15 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Windy with highs around 80. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 20 to 30 mph with gusts up to 40 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy and breezy. Lows around 40. Northwest winds 20 to 25 mph with gusts up to 40 mph, becoming northeast 10 to 15 mph after midnight. .SUNDAY...Mostly cloudy in the morning, then clearing. Highs in the lower 60s. Northeast winds around 10 mph, becoming northwest in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northeast winds around 10 mph, becoming southeast after midnight. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Windy with highs around 80. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .THURSDAY...Partly cloudy and breezy. Much cooler with highs in the mid 50s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the mid 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs around 60. $$ WYZ017-211000- Wind River Basin- Including the cities of Riverton and Shoshoni 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear. Lows in the mid 40s. West winds 10 to 15 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Windy with highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, increasing to west 25 to 30 mph with gusts up to 45 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy and windy. Lows around 40. West winds 20 to 30 mph with gusts up to 45 mph, becoming north 10 to 15 mph after midnight. .SUNDAY...Mostly sunny. Highs in the mid 60s. North winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. North winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the upper 40s. .WEDNESDAY...Mostly sunny and breezy. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. .THURSDAY...Mostly sunny and breezy. Much cooler with highs in the upper 50s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs around 60. $$ WYZ018-211000- Lander Foothills- Including the city of Lander 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear. Lows in the upper 40s. West winds 10 to 15 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs around 80. Southwest winds 10 to 15 mph, increasing to west 20 to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy and breezy. Lows around 40. West winds 20 to 25 mph with gusts up to 35 mph, becoming northwest around 10 mph after midnight. .SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. West winds around 10 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .TUESDAY...Mostly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. .WEDNESDAY...Mostly sunny and breezy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. .THURSDAY...Mostly sunny and breezy, cooler with highs around 60. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. $$ WYZ028-211000- Rock Springs and Green River- Including the cities of Rock Springs and Green River 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows in the lower 40s. West winds 10 to 15 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph, increasing to west 20 to 25 mph with gusts up to 35 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy and breezy. Lows around 40. West winds 20 to 25 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. .SUNDAY...Mostly sunny and breezy. Highs in the mid 60s. West winds around 10 mph, increasing to 15 to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy. Lows around 40. .TUESDAY...Mostly cloudy and breezy. Highs around 70. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows around 40. .THURSDAY...Mostly sunny and breezy. Highs in the lower 60s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the lower 60s. $$ WYZ013-211000- Jackson Hole- Including the city of Jackson 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows in the upper 30s. South winds around 10 mph. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. South winds around 10 mph, becoming southwest with gusts up to 30 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy with scattered rain showers in the evening, then mostly clear after midnight. Lows in the lower 30s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .SUNDAY...Mostly sunny. Highs in the lower 50s. West winds around 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. Southwest winds around 10 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs in the upper 40s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the lower 50s. $$ WYZ003-211000- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows around 50. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Partly cloudy and windy. Highs in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph, increasing to west 25 to 35 mph with gusts up to 50 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Scattered showers in the evening. Windy with lows around 40. Northwest winds 20 to 30 mph with gusts up to 45 mph, becoming north 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. North winds around 10 mph, becoming northeast with gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. .WEDNESDAY...Mostly sunny and windy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .THURSDAY...Partly cloudy and breezy. Much cooler with highs around 50. .THURSDAY NIGHT...Partly cloudy and breezy. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. $$ WYZ004-211000- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 702 PM MDT Fri Mar 20 2026 .TONIGHT...Partly cloudy. Lows in the upper 40s. West winds 10 to 15 mph, becoming southeast after midnight. .SATURDAY...Partly cloudy and windy. Highs around 80. South winds around 10 mph with gusts up to 20 mph, increasing to west 20 to 30 mph with gusts up to 45 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy with scattered showers. Windy with lows around 40. Northwest winds 20 to 30 mph with gusts up to 40 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then clearing. Cooler with highs around 60. North winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northeast winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. .WEDNESDAY...Mostly sunny and breezy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy and much cooler with highs in the mid 50s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows around 30. .FRIDAY...Mostly sunny. Highs around 60. $$ WYZ006-211000- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear. Lows in the upper 40s. West winds 10 to 15 mph, becoming south after midnight. .SATURDAY...Partly cloudy and breezy. Highs around 80. South winds around 10 mph with gusts up to 25 mph, increasing to west 20 to 25 mph with gusts up to 40 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy and breezy. Lows around 40. Northwest winds 20 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. .SUNDAY...Partly cloudy in the morning, then clearing. Cooler with highs in the lower 60s. Northwest winds around 10 mph, becoming north in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northeast winds around 10 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the upper 40s. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy and much cooler with highs in the mid 50s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Highs around 60. $$ WYZ005-211000- Southwest Bighorn Basin- Including the city of Thermopolis 702 PM MDT Fri Mar 20 2026 .TONIGHT...Partly cloudy. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Partly cloudy and windy. Highs around 80. Southwest winds 10 to 15 mph with gusts up to 25 mph, increasing to west 20 to 30 mph with gusts up to 45 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy and breezy. Lows around 40. Northwest winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph after midnight. .SUNDAY...Partly cloudy in the morning, then clearing. Cooler with highs in the lower 60s. Northwest winds around 10 mph, becoming northeast in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northeast winds around 10 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the mid 40s. .WEDNESDAY...Mostly sunny and breezy. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy and much cooler with highs in the mid 50s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs around 60. $$ WYZ023-211000- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows around 40. South winds around 10 mph after midnight. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. South winds around 10 mph, becoming west in the afternoon. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. West winds around 10 mph in the evening. .SUNDAY...Mostly sunny. Highs in the mid 50s. .SUNDAY NIGHT...Partly cloudy. Lows around 30. .MONDAY...Mostly cloudy. Highs around 60. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .TUESDAY...Mostly cloudy. Highs in the lower 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .THURSDAY...Mostly sunny. Highs in the lower 50s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the mid 50s. $$ WYZ025-211000- Upper Green River Basin Foothills- Including the city of Pinedale 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows in the mid 30s. Northwest winds around 10 mph this evening. .SATURDAY...Mostly sunny and breezy. Highs in the mid 60s. West winds 15 to 20 mph with gusts up to 35 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. .SUNDAY...Sunny. Highs in the mid 50s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 50s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. .TUESDAY...Mostly cloudy. Highs around 60. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows around 30. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the mid 50s. $$ WYZ026-211000- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows in the mid 30s. Northwest winds 10 to 15 mph this evening. .SATURDAY...Sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 70s. West winds 20 to 25 mph with gusts up to 35 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. Northwest winds 20 to 25 mph, diminishing to around 10 mph after midnight. .SUNDAY...Mostly sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 30. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the lower 60s. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .WEDNESDAY...Mostly sunny and breezy. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the lower 30s. .THURSDAY...Mostly sunny and breezy. Highs in the upper 50s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Mostly sunny. Highs in the upper 50s. $$ WYZ010-211000- Northeast Johnson County- Including the city of Buffalo 702 PM MDT Fri Mar 20 2026 .TONIGHT...Partly cloudy. Lows in the upper 40s. West winds 10 to 15 mph, becoming southwest after midnight. .SATURDAY...Partly cloudy and breezy. Highs around 80. South winds 10 to 15 mph, becoming west 15 to 20 mph with gusts up to 30 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Scattered showers. Breezy with lows around 40. North winds 15 to 20 mph. Chance of rain 40 percent. .SUNDAY...Mostly cloudy with isolated showers in the morning, then partly cloudy in the afternoon. Much cooler with highs in the mid 50s. North winds around 10 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northeast winds around 10 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy and breezy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .THURSDAY...Partly cloudy and breezy. Much cooler with highs around 50. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the mid 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. $$ WYZ011-211000- Southeast Johnson County- Including the city of Kaycee 702 PM MDT Fri Mar 20 2026 .TONIGHT...Partly cloudy. Lows in the mid 40s. West winds 10 to 15 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs around 80. South winds 10 to 15 mph, becoming west 15 to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with scattered showers after midnight. Breezy with lows around 40. North winds 15 to 20 mph. Chance of rain 30 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. Cooler with highs around 60. Northeast winds around 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northeast winds around 10 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .THURSDAY...Partly cloudy. A slight chance of. Much cooler with highs in the lower 50s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. $$ WYZ027-211000- South Lincoln County- Including the cities of Kemmerer and Cokeville 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows around 40. West winds 10 to 15 mph this evening. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 70s. Southwest winds around 10 mph with gusts up to 20 mph, increasing to west 20 to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 30s. West winds 20 to 25 mph, becoming northwest around 10 mph after midnight. .SUNDAY...Mostly sunny. Highs around 60. West winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. .TUESDAY...Mostly cloudy and breezy. Highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .WEDNESDAY...Mostly sunny and breezy. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the mid 30s. .THURSDAY...Mostly sunny and breezy. Highs in the upper 50s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs around 60. $$ WYZ016-211000- Upper Wind River Basin- Including the city of Dubois 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear and breezy. Lows in the lower 40s. Northwest winds 15 to 20 mph. .SATURDAY...Mostly sunny and windy. Highs in the upper 60s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 20 to 30 mph with gusts up to 45 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows in the upper 30s. West winds 20 to 30 mph with gusts up to 45 mph, becoming northwest 15 to 20 mph with gusts up to 30 mph after midnight. .SUNDAY...Mostly sunny and breezy. Highs in the upper 50s. West winds 15 to 20 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. .MONDAY...Partly cloudy and breezy. Highs around 60. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the upper 30s. .TUESDAY...Partly cloudy and breezy. Highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 40s. .WEDNESDAY...Mostly sunny and windy. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear and windy. Lows in the mid 30s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. $$ WYZ001-211000- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT...Mostly cloudy with scattered rain showers with isolated thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 20s. West winds 10 to 15 mph. Chance of rain 40 percent. .SUNDAY...Mostly sunny. Highs in the mid 40s. Southwest winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 40s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. .TUESDAY...Mostly cloudy. Highs around 50. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the lower 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of rain and snow showers. Breezy with lows in the mid 20s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy with a 20 percent chance of snow showers. Highs in the lower 40s. .THURSDAY NIGHT...Mostly clear. Cold with lows 15 to 21. .FRIDAY...Mostly sunny. Highs in the mid 40s. $$ WYZ029-211000- Flaming Gorge- 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows in the mid 40s. West winds 10 to 15 mph, becoming south after midnight. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph, increasing to west 20 to 25 mph with gusts up to 40 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to around 10 mph after midnight. .SUNDAY...Mostly sunny and breezy. Highs in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .TUESDAY...Mostly cloudy and breezy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 40s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 70s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows around 40. .THURSDAY...Mostly sunny and breezy. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. $$ WYZ022-211000- Casper Mountain- 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear. Lows in the upper 40s. West winds 10 to 15 mph, becoming south after midnight. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 70s. Southwest winds 15 to 20 mph, becoming west in the afternoon. Gusts up to 35 mph. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph, becoming north around 10 mph with gusts up to 20 mph after midnight. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. Northwest winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. East winds around 10 mph, becoming south after midnight. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 50s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s. .TUESDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the upper 40s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .THURSDAY...Partly cloudy. Cooler with highs around 50. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs in the lower 50s. $$ WYZ002-211000- Absaroka Mountains- 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear and breezy. Lows around 40. West winds 20 to 25 mph with gusts up to 40 mph. .SATURDAY...Mostly sunny and windy. Highs in the lower 50s. West winds 20 to 25 mph with gusts up to 45 mph, increasing to 25 to 35 mph with gusts up to 55 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Scattered rain showers, snow showers with isolated thunderstorms in the evening, then isolated rain and snow showers after midnight. Windy with lows in the upper 20s. West winds 20 to 30 mph with gusts up to 55 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of precipitation 30 percent. .SUNDAY...Mostly sunny and breezy. Highs in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. West winds 15 to 20 mph. Gusts up to 35 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows around 30. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the upper 40s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. .WEDNESDAY...Mostly sunny and windy. Highs in the lower 50s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Windy with lows in the upper 20s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. A 20 percent chance of snow showers. Breezy with highs in the upper 30s. .THURSDAY NIGHT...Partly cloudy and breezy, cold with lows 15 to 23. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 40s. $$ WYZ007-211000- Owl Creek and Bridger Mountains- 702 PM MDT Fri Mar 20 2026 .TONIGHT...Partly cloudy and breezy. Lows in the upper 40s. West winds 15 to 20 mph, becoming southwest 10 to 15 mph after midnight. .SATURDAY...Partly cloudy and windy. Highs in the lower 70s. South winds 15 to 20 mph, increasing to west 25 to 35 mph with gusts up to 55 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy and windy. Lows in the upper 30s. West winds 20 to 30 mph with gusts up to 50 mph, becoming north 10 to 15 mph with gusts up to 25 mph after midnight. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. North winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. North winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. .TUESDAY NIGHT...Mostly cloudy in the evening, then clearing. Breezy with lows in the upper 40s. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy and windy. Lows in the upper 30s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy and much cooler with highs in the lower 50s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the upper 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. $$ WYZ008-211000- Bighorn Mountains West- 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear and breezy. Lows in the upper 40s. West winds 15 to 20 mph, becoming southwest 10 to 15 mph after midnight. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 60s. South winds 15 to 20 mph, becoming west 20 to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy with numerous rain showers. Scattered snow showers in the evening, then numerous snow showers after midnight. Snow accumulation up to 2 inches. Breezy with lows in the mid 30s. Northwest winds 20 to 25 mph with gusts up to 35 mph, becoming west around 10 mph with gusts up to 20 mph after midnight. Chance of precipitation 60 percent. .SUNDAY...Partly cloudy with scattered snow showers with isolated rain showers in the morning, then mostly sunny in the afternoon. Highs in the upper 40s. West winds around 10 mph. Chance of precipitation 30 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds around 10 mph with gusts up to 20 mph, becoming south after midnight. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 50s. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 50s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Breezy with lows in the lower 30s. Chance of snow 30 percent. .THURSDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy, cooler with highs in the lower 40s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the lower 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. $$ WYZ009-211000- Bighorn Mountains Southeast- 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear and breezy. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Mostly sunny and windy. Highs in the upper 60s. West winds 20 to 30 mph. Gusts up to 45 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy with scattered rain showers. Scattered snow showers in the evening, then numerous snow showers after midnight. Snow accumulation up to 2 inches. Windy with lows in the mid 30s. Northwest winds 25 to 30 mph with gusts up to 45 mph, becoming north around 10 mph with gusts up to 20 mph after midnight. Chance of precipitation 60 percent. .SUNDAY...Partly cloudy with scattered snow showers with isolated rain showers in the morning, then mostly sunny in the afternoon. Cooler with highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northwest winds around 10 mph, becoming west after midnight. Gusts up to 25 mph. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the upper 50s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the mid 40s. .WEDNESDAY...Mostly sunny and windy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy and windy. Lows in the lower 30s. .THURSDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy and much cooler with highs in the lower 40s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the lower 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. $$ WYZ012-211000- Teton and Gros Ventre Mountains- 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 50s. South winds 10 to 15 mph, becoming southwest 15 to 20 mph in the afternoon. Gusts up to 35 mph. .SATURDAY NIGHT...Partly cloudy with scattered rain and snow showers in the evening, then mostly clear with isolated rain and snow showers after midnight. Breezy with lows in the upper 20s. West winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of precipitation 30 percent. .SUNDAY...Mostly sunny. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest winds 10 to 15 mph, becoming south after midnight. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 40s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 40s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .WEDNESDAY...Mostly sunny and breezy. Highs in the lower 50s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of. Breezy with lows in the upper 20s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 40s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. .FRIDAY...Mostly sunny. Highs in the mid 40s. $$ WYZ014-211000- Wind River Mountains West- 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny and breezy. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph, increasing to west 20 to 25 mph with gusts up to 40 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 20s. West winds 20 to 25 mph, becoming northwest 10 to 15 mph after midnight. .SUNDAY...Mostly sunny. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the upper 40s. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the upper 20s. .TUESDAY...Mostly cloudy and breezy. Highs in the upper 40s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. .WEDNESDAY...Mostly sunny and windy. Highs in the mid 50s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 40s. .THURSDAY NIGHT...Partly cloudy. Cold with lows around 20. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. $$ WYZ015-211000- Wind River Mountains East- 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear and breezy. Lows around 40. Southwest winds 15 to 25 mph with gusts up to 40 mph. .SATURDAY...Mostly sunny and windy. Highs in the mid 50s. Southwest winds 20 to 25 mph with gusts up to 40 mph, becoming west 25 to 35 mph with gusts up to 50 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows around 30. West winds 20 to 30 mph. Gusts up to 50 mph, decreasing to 40 mph after midnight. .SUNDAY...Mostly sunny and breezy. Highs in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. West winds 15 to 20 mph. Gusts up to 35 mph in the evening. .MONDAY...Partly cloudy and breezy. Highs in the upper 40s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the lower 30s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the lower 50s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows in the upper 30s. .WEDNESDAY...Mostly sunny and windy. Highs in the mid 50s. .WEDNESDAY NIGHT...Mostly clear and windy. Lows around 30. .THURSDAY...Mostly sunny and windy. Highs in the lower 40s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 40s. $$ WYZ019-211000- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 702 PM MDT Fri Mar 20 2026 .TONIGHT...Mostly clear. Lows in the mid 40s. West winds 10 to 15 mph, becoming southwest after midnight. Gusts up to 30 mph. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Windy with highs in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 20 to 30 mph with gusts up to 40 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. West winds 20 to 25 mph with gusts up to 40 mph, becoming northwest around 10 mph with gusts up to 20 mph after midnight. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph, becoming southwest after midnight. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the lower 60s. .MONDAY NIGHT...Mostly cloudy. Lows around 40. .TUESDAY...Mostly cloudy and breezy. Highs in the upper 60s. .TUESDAY NIGHT...Mostly cloudy in the evening, then clearing. Breezy with lows in the mid 40s. .WEDNESDAY...Partly cloudy and windy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .THURSDAY...Mostly sunny and breezy, cooler with highs in the mid 50s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. $$ WYZ024-211000- Salt River and Wyoming Ranges- 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows around 40. Southwest winds around 10 mph with gusts up to 20 mph. .SATURDAY...Mostly sunny and breezy. Highs around 60. Southwest winds 15 to 20 mph with gusts up to 30 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY...Mostly sunny. Highs around 50. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 50s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 50s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the lower 30s. .THURSDAY...Mostly sunny and breezy. Highs in the upper 40s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. .FRIDAY...Mostly sunny. Highs around 50. $$ WYZ030-211000- East Sweetwater County- Including the city of Wamsutter 702 PM MDT Fri Mar 20 2026 .TONIGHT...Clear. Lows in the lower 40s. West winds 10 to 15 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 15 to 25 mph with gusts up to 40 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows around 40. West winds 20 to 25 mph with gusts up to 35 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. .SUNDAY...Mostly sunny and breezy. Highs in the lower 60s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the mid 60s. .MONDAY NIGHT...Cloudy. Lows in the lower 40s. .TUESDAY...Mostly cloudy and breezy. Highs around 70. .TUESDAY NIGHT...Mostly cloudy in the evening, then clearing. Breezy with lows in the mid 40s. .WEDNESDAY...Partly cloudy and breezy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 40. .THURSDAY...Mostly sunny and breezy. Highs around 60. .THURSDAY NIGHT...Partly cloudy and breezy. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Highs around 60. $$