FPUS55 KBOU 230649 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 1249 AM MDT Thu Apr 23 2026 COZ038>040-232100- Larimer County Below 6000 Feet/Northwest Weld County- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County- Including Fort Collins, Hereford, Loveland, Nunn, Arvada, Boulder, Golden, Lakewood, Longmont, Aurora, Brighton, City of Denver, Denver International Airport, Highlands Ranch, Littleton, and Parker 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Mostly clear. Lows 39 to 45. West winds 10 to 15 mph with gusts up to 35 mph. .THURSDAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs 60 to 66. West winds 15 to 25 mph with gusts up to 40 mph. .THURSDAY NIGHT...Mostly clear. Slight chance of rain showers in the evening. Lows 30 to 38. West winds 10 to 15 mph with gusts up to 35 mph in the evening, becoming light. Chance of rain 10 percent. .FRIDAY...Mostly sunny with a 10 percent chance of rain showers. Highs 64 to 72. Southwest winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy. Lows 28 to 38. North winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 58 to 68. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 41. .SUNDAY...Rain showers likely, chance of thunderstorms and slight chance of snow showers. Highs 53 to 63. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Rain showers likely, slight chance of thunderstorms and snow showers. Lows 30 to 38. Highs 54 to 62. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 31 to 37. Chance of rain 40 percent. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 63 to 69. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows 37 to 43. .WEDNESDAY...Showers likely and chance of thunderstorms. Highs 59 to 65. Chance of rain 60 percent. $$ COZ041-232100- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Mostly clear. Lows near 40. .THURSDAY...Partly cloudy. Slight chance of showers in the afternoon. Highs 59 to 65. West winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 30s. .FRIDAY...Mostly sunny. Highs in the mid to upper 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower to mid 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs in the lower to mid 60s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid to upper 30s. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 60 to 66. Chance of rain 70 percent. .SUNDAY NIGHT AND MONDAY...Rain showers likely, slight chance of thunderstorms and snow showers. Lows near 30. Highs in the mid 50s to lower 60s. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows in the lower to mid 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid to upper 60s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the mid to upper 30s. .WEDNESDAY...Rain showers likely and chance of thunderstorms. Highs in the lower to mid 60s. Chance of rain 60 percent. $$ COZ042>045-232100- Northeast Weld County-Central and South Weld County-Morgan County- Central and East Adams and Arapahoe Counties- Including Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham, Eaton, Fort Lupton, Greeley, Roggen, Brush, Fort Morgan, Goodrich, Wiggins, Bennett, Byers, Deer Trail, and Leader 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Partly cloudy. Lows in the lower to mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Partly cloudy. Highs in the 60s. Northwest winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of rain showers. Lows in the lower to mid 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .FRIDAY...Mostly sunny with a 10 percent chance of rain showers. Highs 68 to 74. South winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly cloudy with a 10 percent chance of rain showers. Lows in the lower to mid 30s. North winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 61 to 67. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid to upper 30s. .SUNDAY...Rain showers and chance of thunderstorms. Highs 57 to 65. .SUNDAY NIGHT...Rain showers likely, chance of snow showers and slight chance of thunderstorms. Lows near 30. Chance of precipitation 70 percent. .MONDAY...Mostly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Highs near 60. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows in the lower to mid 30s. Chance of rain 40 percent. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 60s to lower 70s. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows in the mid to upper 30s. .WEDNESDAY...Showers likely and slight chance of thunderstorms. Highs in the lower to mid 60s. Chance of rain 60 percent. $$ COZ046-047-232100- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Partly cloudy. Lows 38 to 44. Northwest winds 10 to 15 mph with gusts up to 20 mph. .THURSDAY...Partly cloudy. Slight chance of showers in the afternoon. Highs 64 to 70. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly clear. Slight chance of rain showers in the evening. Lows 30 to 36. North winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 10 percent. .FRIDAY...Mostly sunny. Highs 68 to 74. South winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly cloudy. Lows 29 to 35. North winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Partly cloudy. Highs 64 to 70. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows in the 30s. .SUNDAY...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 64 to 70. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Lows 28 to 34. Chance of precipitation 50 percent. .MONDAY...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 59 to 65. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 27 to 33. .TUESDAY...Partly cloudy. Highs 67 to 73. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 33 to 39. .WEDNESDAY...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 62 to 68. Chance of rain 50 percent. $$ COZ048>051-232100- Logan County-Washington County-Sedgwick County-Phillips County- Including Crook, Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Mostly cloudy. Lows 42 to 48. Northwest winds 10 to 20 mph with gusts up to 35 mph. .THURSDAY...Partly cloudy. Slight chance of showers in the afternoon. Highs in the mid to upper 60s. Northwest winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 10 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .FRIDAY...Partly cloudy with a 40 percent chance of rain showers. Highs near 70. East winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the lower 30s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 59 to 65. .SATURDAY NIGHT...Rain showers likely. Lows in the mid 30s. Chance of rain 70 percent. .SUNDAY...Rain showers, chance of thunderstorms and slight chance of snow showers. Highs 54 to 64. .SUNDAY NIGHT...Rain showers, chance of snow showers and slight chance of thunderstorms. Lows in the lower 30s. .MONDAY...Mostly cloudy with a chance of rain and snow showers. Highs in the mid 50s to lower 60s. Chance of precipitation 40 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows in the lower 30s. Chance of rain 40 percent. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid to upper 60s. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Chance of rain 40 percent. .WEDNESDAY...Showers likely and slight chance of thunderstorms. Highs in the lower to mid 60s. Chance of rain 60 percent. $$ COZ035-232100- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Mostly clear. Lows 29 to 39. West winds 15 to 25 mph with gusts up to 45 mph. .THURSDAY...Mostly sunny in the morning, then mostly cloudy with a slight chance of snow showers in the afternoon. Very windy. Highs 46 to 56. West winds 25 to 35 mph with gusts up to 50 mph. Chance of snow 20 percent. .THURSDAY NIGHT...Slight chance of rain showers in the evening. Partly cloudy with a slight chance of snow showers. Lows 27 to 35. West 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. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy with a 20 percent chance of snow showers. Highs 52 to 62. West winds 10 to 20 mph with gusts up to 35 mph. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 25 to 33. .SATURDAY...Snow showers likely, chance of rain showers and slight chance of thunderstorms. Highs 50 to 58. Chance of precipitation 60 percent. .SATURDAY NIGHT...Rain showers likely and slight chance of snow showers. Lows 30 to 38. Chance of precipitation 70 percent. .SUNDAY...Rain showers, chance of thunderstorms and slight chance of snow showers. Highs 45 to 53. .SUNDAY NIGHT...Rain and snow showers. Lows 27 to 35. .MONDAY...Rain showers likely, chance of snow showers and thunderstorms. Highs 44 to 54. Chance of precipitation 70 percent. .MONDAY NIGHT...Snow showers likely and chance of rain showers. Lows 27 to 35. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows 29 to 39. Chance of precipitation 40 percent. .WEDNESDAY...Rain showers likely, chance of thunderstorms and snow showers. Highs 48 to 58. Chance of precipitation 70 percent. $$ COZ036-232100- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including Bailey, Central City, Evergreen, Georgetown, Idaho Springs, and Westcreek 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Mostly clear. Lows 32 to 40. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Partly cloudy. Slight chance of rain and snow showers in the afternoon. Highs 50 to 60. West winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 28 to 36. West winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .FRIDAY...Mostly sunny. Highs 56 to 66. Southwest winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy. Lows 28 to 36. .SATURDAY...Mostly cloudy with a chance of rain and snow showers. Highs 54 to 64. Chance of precipitation 40 percent. .SATURDAY NIGHT...Rain showers likely and slight chance of snow showers. Lows 31 to 39. Chance of precipitation 60 percent. .SUNDAY...Rain showers likely, chance of thunderstorms and slight chance of snow showers. Highs 51 to 61. Chance of precipitation 70 percent. .SUNDAY NIGHT...Rain and snow showers likely. Lows 29 to 35. Chance of precipitation 60 percent. .MONDAY...Rain showers likely, chance of snow showers and slight chance of thunderstorms. Highs 49 to 59. Chance of precipitation 70 percent. .MONDAY NIGHT...Partly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Lows 28 to 36. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 56 to 66. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows 32 to 40. Chance of precipitation 30 percent. .WEDNESDAY...Rain showers likely, chance of thunderstorms and snow showers. Highs 51 to 61. Chance of precipitation 70 percent. $$ COZ030-032-232100- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Partly cloudy. Lows in the mid to upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 20 percent chance of snow showers. Highs 43 to 49. West winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of snow showers. Lows in the 20s. West winds 10 to 15 mph. .FRIDAY...Partly cloudy with a 20 percent chance of snow showers. Highs 49 to 55. West winds 15 to 25 mph with gusts up to 40 mph. .FRIDAY NIGHT...Mostly cloudy. Lows 25 to 31. .SATURDAY...Mostly cloudy with a chance of snow showers, rain showers and slight chance of thunderstorms. Highs 50 to 56. Chance of precipitation 50 percent. .SATURDAY NIGHT...Rain showers likely and slight chance of snow showers. Lows in the lower to mid 30s. Chance of precipitation 70 percent. .SUNDAY...Rain showers, snow showers and chance of thunderstorms. Highs 46 to 52. .SUNDAY NIGHT...Rain and snow showers likely. Lows in the mid 20s to lower 30s. Chance of precipitation 70 percent. .MONDAY...Snow showers, rain showers likely and chance of thunderstorms. Highs 44 to 50. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the mid to upper 20s. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy with a chance of snow showers, rain showers and slight chance of thunderstorms. Highs 48 to 54. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain and snow showers. Lows in the mid 20s to lower 30s. Chance of precipitation 20 percent. .WEDNESDAY...Rain showers, snow showers likely and slight chance of thunderstorms. Highs 49 to 55. Chance of precipitation 60 percent. $$ COZ037-232100- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Mostly clear. Lows near 30. West winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Mostly sunny. Highs 44 to 52. West winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 20s. West winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .FRIDAY...Mostly sunny. Highs 50 to 58. West winds 10 to 20 mph with gusts up to 35 mph. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 31. .SATURDAY...Partly cloudy with a 20 percent chance of snow showers. Highs 51 to 59. .SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows near 30. Chance of precipitation 50 percent. .SUNDAY...Snow showers, rain showers likely and slight chance of thunderstorms. Windy. Highs 46 to 54. Chance of precipitation 60 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Lows in the mid to upper 20s. .MONDAY...Partly cloudy with a chance of snow showers and slight chance of thunderstorms. Windy. Highs 48 to 56. Chance of snow 40 percent. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of snow showers. Lows in the mid to upper 20s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Windy. Highs 52 to 60. Lows 27 to 33. .WEDNESDAY...Mostly cloudy with a chance of snow showers, rain showers and slight chance of thunderstorms. Highs 49 to 57. Chance of precipitation 50 percent. $$ COZ031-033-232100- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Partly cloudy with a 10 percent chance of snow showers. Lows 19 to 27. West winds 15 to 25 mph with gusts up to 40 mph. .THURSDAY...Mostly cloudy with a 30 percent chance of snow showers. Windy. Highs 33 to 43. West winds 20 to 30 mph with gusts up to 40 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 18 to 26. West winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY...Partly cloudy with a 30 percent chance of snow showers. Highs 39 to 49. West winds 15 to 25 mph with gusts up to 40 mph. .FRIDAY NIGHT...Mostly cloudy with a 10 percent chance of snow showers. Lows 21 to 31. Southwest winds 10 to 15 mph with gusts up to 35 mph. .SATURDAY...Snow showers likely and slight chance of thunderstorms. Highs 40 to 50. Chance of snow 60 percent. .SATURDAY NIGHT...Snow showers. Lows 24 to 34. .SUNDAY...Snow showers and chance of thunderstorms. Highs 36 to 46. .SUNDAY NIGHT...Snow showers. Lows 21 to 29. .MONDAY...Snow showers and chance of thunderstorms. Highs 33 to 43. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. Lows 20 to 28. .TUESDAY...Mostly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 37 to 47. Chance of snow 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows 22 to 30. .WEDNESDAY...Snow showers likely and chance of thunderstorms. Highs 38 to 48. Chance of snow 70 percent. $$ COZ034-232100- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet- Including Berthoud Pass, Breckenridge, East Slopes Mosquito Range, East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Blue Sky, Williams Fork Mountains, and Winter Park 1249 AM MDT Thu Apr 23 2026 .REST OF TONIGHT...Mostly clear. Lows 18 to 28. West winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly cloudy with a chance of snow showers in the afternoon. Windy. Highs 33 to 43. West winds 20 to 30 mph with gusts up to 40 mph. Chance of snow 30 percent. .THURSDAY NIGHT...Mostly clear. Slight chance of snow showers in the evening. Lows 17 to 27. West winds 20 to 25 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 35 mph. Chance of snow 10 percent. .FRIDAY...Mostly sunny with a 10 percent chance of snow showers. Highs 40 to 50. West winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY NIGHT...Partly cloudy. Lows 21 to 29. West winds 10 to 15 mph with gusts up to 35 mph. .SATURDAY...Mostly cloudy with a 50 percent chance of snow showers. Highs 41 to 51. .SATURDAY NIGHT...Snow showers likely. Lows 23 to 33. Chance of snow 70 percent. .SUNDAY...Snow showers and chance of thunderstorms. Highs 36 to 46. .SUNDAY NIGHT...Snow showers likely. Lows 20 to 30. Chance of snow 70 percent. .MONDAY...Snow showers and slight chance of thunderstorms. Highs 35 to 45. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows 20 to 28. .TUESDAY...Partly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 40 to 50. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows 22 to 32. .WEDNESDAY...Snow showers likely and slight chance of thunderstorms. Highs 39 to 49. Chance of snow 70 percent. $$