FPUS55 KRIW 220619 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1217 AM MDT Sun Mar 22 2026 WYZ020-221000- Natrona County Lower Elevations- Including the city of Casper 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly cloudy and breezy. Lows around 40. Northeast winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Cooler with highs around 60. West winds around 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. Northeast winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 40. Northwest winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight. .TUESDAY...Mostly cloudy and breezy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows around 50. .WEDNESDAY...Partly cloudy and windy. Highs around 80. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. .THURSDAY...Partly cloudy. 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 mid 50s. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. $$ WYZ017-221000- Wind River Basin- Including the cities of Riverton and Shoshoni 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows around 40. Northeast winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly sunny. Highs in the lower 60s. Northeast winds around 10 mph with gusts up to 20 mph, becoming northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming cloudy. Lows in the lower 40s. North winds around 10 mph, becoming east after midnight. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 70. West winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds around 10 mph. .TUESDAY...Partly cloudy and breezy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 40s. .WEDNESDAY...Mostly sunny and windy. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the upper 30s. .THURSDAY...Mostly sunny and breezy, cooler with highs around 60. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Partly cloudy. Highs in the mid 60s. $$ WYZ018-221000- Lander Foothills- Including the city of Lander 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows around 40. Northwest winds around 10 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. Northeast winds around 10 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Northwest winds around 10 mph in the evening. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Southwest winds around 10 mph. .TUESDAY...Partly cloudy and breezy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the upper 40s. .WEDNESDAY...Mostly sunny and windy. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows around 40. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Partly cloudy. Highs in the upper 60s. $$ WYZ028-221000- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly clear. Lows around 40. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming cloudy. Lows around 40. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .MONDAY...Mostly cloudy and breezy. Highs in the upper 60s. West winds 15 to 20 mph with gusts up to 35 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. West winds 15 to 20 mph with gusts up to 35 mph in the evening. .TUESDAY...Partly cloudy and breezy. Highs around 70. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the lower 40s. .WEDNESDAY...Mostly sunny and windy. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows around 40. .THURSDAY...Mostly sunny and breezy. Highs in the mid 60s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. .FRIDAY...Partly cloudy. Highs around 60. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s. $$ WYZ013-221000- Jackson Hole- Including the city of Jackson 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds around 10 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny. Highs in the mid 50s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. North winds around 10 mph in the evening. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 50s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. South winds around 10 mph. .TUESDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy. A chance of showers, mainly in the evening. Lows around 40. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Partly cloudy. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy. Highs in the upper 50s. $$ WYZ003-221000- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the mid 30s. North winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs around 60. Northeast winds around 10 mph, becoming east with gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming cloudy. Lows in the lower 40s. West winds around 10 mph with gusts up to 25 mph in the evening. .MONDAY...Partly cloudy. Highs in the mid 60s. North winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40. West winds around 10 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 50. .WEDNESDAY...Mostly sunny and windy. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .THURSDAY...Partly cloudy and breezy, cooler with highs around 50. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 30. .FRIDAY...Mostly sunny. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Partly cloudy. Highs in the lower 60s. $$ WYZ004-221000- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy and breezy. Lows around 40. Northwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY...Mostly sunny. Cooler with highs around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming southeast in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming cloudy. Lows in the lower 40s. Northeast winds around 10 mph in the evening. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 70. East winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 40. Northeast winds around 10 mph in the evening. .TUESDAY...Mostly cloudy. Highs around 70. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy and windy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of. Breezy with 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 clearing. Breezy with lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy. Highs in the mid 60s. $$ WYZ006-221000- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the lower 40s. Northwest winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Cooler with highs around 60. North winds around 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. Northeast winds around 10 mph in the evening. .MONDAY...Mostly cloudy in the morning, then clearing. Highs around 70. North winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 40. East winds around 10 mph in the evening. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 40s. .WEDNESDAY...Partly cloudy and windy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows around 40. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy and much cooler with highs in the upper 50s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 30. .FRIDAY...Mostly sunny. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Partly cloudy. Highs in the mid 60s. $$ WYZ005-221000- Southwest Bighorn Basin- Including the city of Thermopolis 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the upper 30s. Northwest winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Cooler with highs in the lower 60s. East winds around 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming cloudy. Lows around 40. Northeast winds around 10 mph in the evening. .MONDAY...Mostly cloudy in the morning, then clearing. Highs around 70. Northeast winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 40. Southeast winds around 10 mph, becoming southwest after midnight. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy and windy. Highs in the upper 70s. .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 in the evening, then clearing. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy. Highs in the mid 60s. $$ WYZ023-221000- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the mid 30s. .SUNDAY...Mostly sunny. Highs around 60. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming cloudy. Lows in the mid 30s. .MONDAY...Cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds around 10 mph in the evening. .TUESDAY...Mostly cloudy. Highs in the lower 60s. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows around 40. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. .SATURDAY...Partly cloudy. Highs in the lower 60s. $$ WYZ025-221000- Upper Green River Basin Foothills- Including the city of Pinedale 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly clear. Lows in the lower 30s. Northwest winds around 10 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny. Highs in the mid 50s. Northwest winds around 10 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 30s. North winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 60. West winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph in the evening. .TUESDAY...Partly cloudy and breezy. Highs around 60. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs in the mid 50s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Partly cloudy. Highs around 60. $$ WYZ026-221000- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds around 10 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph in the evening. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph in the evening. .TUESDAY...Partly cloudy and breezy. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear and breezy. Lows around 40. .WEDNESDAY...Mostly sunny and windy. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the mid 30s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 60. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy. Highs in the lower 60s. $$ WYZ010-221000- Northeast Johnson County- Including the city of Buffalo 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Cloudy with scattered rain showers. Lows in the mid 30s. North winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .SUNDAY...Mostly cloudy in the morning, then clearing. Much cooler with highs in the mid 50s. North winds around 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Northeast winds around 10 mph in the evening. .MONDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. Northeast winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 40. Northeast winds around 10 mph in the evening. .TUESDAY...Mostly cloudy. Highs in the upper 60s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy and breezy. Highs in the upper 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .THURSDAY...Partly cloudy. Much cooler with highs around 50. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Mostly sunny. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy. Highs in the lower 60s. $$ WYZ011-221000- Southeast Johnson County- Including the city of Kaycee 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Cloudy. Lows in the mid 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly cloudy in the morning, then clearing. Much cooler with highs around 60. North winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Northeast winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. North winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. North winds around 10 mph in the evening. .TUESDAY...Mostly cloudy. Highs around 70. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy and breezy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .THURSDAY...Partly cloudy. Much cooler with highs in the lower 50s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Partly cloudy. Highs in the mid 60s. $$ WYZ027-221000- South Lincoln County- Including the cities of Kemmerer and Cokeville 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds around 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. West winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Northwest winds 10 to 15 mph in the evening. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 60s. West winds around 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph in the evening. .TUESDAY...Partly cloudy and breezy. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the lower 40s. .WEDNESDAY...Sunny, windy with highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the upper 30s. .THURSDAY...Sunny, breezy with highs around 60. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 60. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Partly cloudy. Highs in the mid 60s. $$ WYZ016-221000- Upper Wind River Basin- Including the city of Dubois 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph in the evening. .MONDAY...Partly cloudy and breezy. Highs in the lower 60s. Northwest winds around 10 mph, becoming west 15 to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows around 40. West winds 15 to 20 mph. .TUESDAY...Partly cloudy and windy. Highs in the lower 60s. .TUESDAY NIGHT...Mostly clear and windy. Lows in the mid 40s. .WEDNESDAY...Mostly sunny and very windy. Highs in the mid 60s. .WEDNESDAY NIGHT...Mostly clear and windy. Lows in the upper 30s. .THURSDAY...Mostly sunny and breezy. Highs in the mid 50s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. .FRIDAY...Mostly sunny. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Partly cloudy. Highs in the upper 50s. $$ WYZ001-221000- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the mid 20s. West winds around 10 mph with gusts up to 25 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s. Southwest winds around 10 mph with gusts up to 25 mph in the evening. .MONDAY...Partly cloudy. Highs in the lower 50s. South winds around 10 mph with gusts up to 20 mph, becoming southwest with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southwest winds around 10 mph with gusts up to 25 mph. .TUESDAY...Mostly cloudy with a chance of snow and rain showers. Breezy with highs in the upper 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers in the evening. Breezy with lows in the upper 30s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a slight chance of rain showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 50s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of rain showers and thunderstorms. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Breezy with lows in the upper 20s. Chance of precipitation 30 percent. .THURSDAY...A slight chance of rain showers in the morning. Partly cloudy with a slight chance of snow showers. Highs in the lower 40s. Chance of precipitation 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 16 to 22. .FRIDAY...Mostly sunny. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy. Highs in the lower 50s. $$ WYZ029-221000- Flaming Gorge- 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the lower 40s. Northwest winds around 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. North winds 10 to 15 mph in the evening. .MONDAY...Mostly cloudy and breezy. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph, increasing to west 20 to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows around 40. West winds 20 to 25 mph with gusts up to 35 mph in the evening. .TUESDAY...Partly cloudy and windy. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s. .WEDNESDAY...Mostly sunny and windy. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 40s. .THURSDAY...Mostly sunny and breezy. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. .FRIDAY...Partly cloudy. Highs around 60. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SATURDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s. $$ WYZ022-221000- Casper Mountain- 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly cloudy. Lows in the mid 30s. Northeast winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Cooler with highs in the mid 50s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Northeast winds around 10 mph, becoming southeast after midnight. .MONDAY...Cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s. Southwest winds around 10 mph, becoming west with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds around 10 mph with gusts up to 20 mph. .TUESDAY...Mostly cloudy and breezy. Highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Windy with highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. .THURSDAY...Partly cloudy. Highs in the lower 50s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs in the upper 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Mostly cloudy. Highs in the upper 50s. $$ WYZ002-221000- Absaroka Mountains- 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy and breezy. Lows in the upper 20s. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY...Mostly sunny and breezy. Highs in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Partly cloudy and breezy. Highs in the lower 50s. West winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of rain and snow showers in the afternoon. Windy with highs in the mid 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy with a chance of rain and snow showers in the evening, then mostly clear after midnight. Windy with lows in the upper 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. A slight chance of. Very windy with highs around 50. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of rain showers. A chance of snow showers after midnight. Windy with lows in the upper 20s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy. A chance of snow showers in the morning. Breezy with highs around 40. Chance of snow 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows 15 to 23. .FRIDAY...Mostly sunny. Highs around 40. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ007-221000- Owl Creek and Bridger Mountains- 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the upper 30s. North winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. North winds around 10 mph, becoming south with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming cloudy. Lows in the lower 40s. North winds around 10 mph with gusts up to 20 mph, becoming south after midnight. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy and breezy. Highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows in the upper 40s. .WEDNESDAY...Partly cloudy and windy. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows in the upper 30s. .THURSDAY...Mostly sunny and breezy, cooler with highs in the lower 50s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Partly cloudy. Highs in the upper 50s. $$ WYZ008-221000- Bighorn Mountains West- 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly cloudy with scattered rain and snow showers. Lows in the lower 30s. West winds around 10 mph with gusts up to 20 mph. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy in the morning, then clearing. Cooler with highs in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. North winds around 10 mph with gusts up to 20 mph, becoming southeast after midnight. .MONDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 50s. Southwest winds around 10 mph, becoming west in the afternoon. Gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds around 10 mph, becoming southwest after midnight. .TUESDAY...Mostly cloudy and breezy. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. .WEDNESDAY...Partly cloudy. A slight chance of. Windy with highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of snow showers in the evening, then a chance of snow showers with a slight chance of rain showers after midnight. Breezy with lows in the lower 30s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a chance of snow showers with a slight chance of rain showers. Cooler with highs in the lower 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Partly cloudy. Highs in the lower 50s. $$ WYZ009-221000- Bighorn Mountains Southeast- 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Cloudy with scattered snow showers. Lows in the lower 30s. North winds around 10 mph with gusts up to 20 mph. Chance of snow 30 percent. .SUNDAY...Partly cloudy in the morning, then clearing. Cooler with highs in the upper 40s. West winds 10 to 15 mph with gusts up to 35 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. Northwest winds around 10 mph, becoming west after midnight. Gusts up to 25 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 50s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the upper 50s. .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. Windy with highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy and windy. Lows in the lower 30s. .THURSDAY...A slight chance of rain showers in the morning. Partly cloudy with a chance of snow showers. Breezy and much cooler with highs in the lower 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Partly cloudy. Highs in the lower 50s. $$ WYZ012-221000- Teton and Gros Ventre Mountains- 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s. West winds around 10 mph with gusts up to 25 mph, becoming southeast after midnight. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 50s. South winds around 10 mph with gusts up to 20 mph, becoming west with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY...Mostly cloudy with a chance of rain and snow showers. Breezy with highs in the upper 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers, mainly in the evening. Breezy with lows in the mid 30s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy and breezy. Highs in the lower 50s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. .THURSDAY...Partly cloudy and breezy. Highs in the lower 40s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy. Highs around 50. $$ WYZ014-221000- Wind River Mountains West- 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly clear. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 35 mph. .SUNDAY...Mostly sunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30. Northwest winds around 10 mph with gusts up to 25 mph in the evening. .MONDAY...Partly cloudy and breezy. Highs in the lower 50s. West winds 15 to 20 mph with gusts up to 35 mph. .MONDAY NIGHT...Partly cloudy and breezy. Lows around 30. West winds 15 to 20 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Windy with highs in the upper 40s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows in the mid 30s. .WEDNESDAY...Mostly sunny and windy. Highs in the mid 50s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows around 30. .THURSDAY...Mostly sunny and breezy. Highs in the mid 40s. .THURSDAY NIGHT...Mostly clear. Cold with lows 16 to 24. .FRIDAY...Mostly sunny. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 40s. $$ WYZ015-221000- Wind River Mountains East- 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly clear and breezy. Lows around 30. West winds 20 to 25 mph with gusts up to 40 mph. .SUNDAY...Mostly sunny and breezy. Highs in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Partly cloudy and breezy. Highs in the lower 50s. West winds 15 to 20 mph with gusts up to 40 mph. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. West winds 15 to 25 mph with gusts up to 35 mph. .TUESDAY...Partly cloudy and windy. Highs around 50. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows in the upper 30s. .WEDNESDAY...Mostly sunny and very windy. Highs in the mid 50s. .WEDNESDAY NIGHT...Mostly clear and windy. Lows in the lower 30s. .THURSDAY...Mostly sunny and breezy. Highs in the mid 40s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy and breezy. Highs in the upper 40s. $$ WYZ019-221000- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy. Lows around 40. North winds 10 to 15 mph with gusts up to 30 mph in the evening. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 60s. Southwest winds around 10 mph with gusts up to 25 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the upper 30s. West winds 15 to 20 mph with gusts up to 35 mph, becoming southwest around 10 mph with gusts up to 25 mph after midnight. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Windy with highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy and windy. Lows in the mid 40s. .WEDNESDAY...Mostly sunny and windy. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 30s. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 60. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .FRIDAY...Partly cloudy. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Mostly cloudy. Highs in the lower 60s. $$ WYZ024-221000- Salt River and Wyoming Ranges- 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 35 mph. .SUNDAY...Sunny in the morning, then becoming partly cloudy. Highs in the lower 50s. Northwest winds 10 to 15 mph. Gusts up to 35 mph in the morning. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 50s. Southwest winds around 10 mph with gusts up to 25 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. West winds 15 to 20 mph with gusts up to 35 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight. .TUESDAY...Partly cloudy and breezy. Highs in the mid 50s. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the upper 30s. .WEDNESDAY...Mostly sunny and breezy. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the mid 30s. .THURSDAY...Mostly sunny and breezy. Highs in the upper 40s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. .FRIDAY...Mostly sunny. Highs around 50. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy. Highs in the mid 50s. $$ WYZ030-221000- East Sweetwater County- Including the city of Wamsutter 1217 AM MDT Sun Mar 22 2026 .REST OF TONIGHT...Partly cloudy. Lows around 40. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. Northwest winds 10 to 15 mph in the evening. .MONDAY...Mostly cloudy and breezy. Highs in the mid 60s. West winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 35 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows around 40. West winds 15 to 20 mph with gusts up to 35 mph, becoming southwest around 10 mph after midnight. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs around 70. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s. .WEDNESDAY...Mostly sunny and windy. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 40s. .THURSDAY...Mostly sunny and breezy. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows around 30. .FRIDAY...Partly cloudy. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Mostly cloudy. Highs in the mid 60s. $$