FPUS55 KBOU 221306 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 605 AM MST Sun Feb 22 2026 COZ038-230300- Larimer County Below 6000 Feet/Northwest Weld County- Including Fort Collins, Hereford, Loveland, and Nunn 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs 41 to 47. .TONIGHT...Mostly clear. Lows 17 to 23. .MONDAY...Partly cloudy. Highs near 60. .MONDAY NIGHT...Mostly cloudy. Lows 30 to 36. West winds 10 to 15 mph with gusts up to 20 mph. .TUESDAY...Mostly cloudy. Highs 61 to 67. West winds 10 to 20 mph with gusts up to 45 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 10 percent chance of rain showers. Windy. Lows near 40. Highs 58 to 64. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow. Windy. Lows near 30. Chance of precipitation 30 percent. .THURSDAY THROUGH FRIDAY NIGHT...Mostly clear. Very windy. Highs 56 to 66. Lows 29 to 36. .SATURDAY...Partly cloudy. Highs 53 to 59. $$ COZ039-230300- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- Including Arvada, Boulder, Golden, Lakewood, and Longmont 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs in the mid 40s to lower 50s. .TONIGHT...Mostly clear. Lows 24 to 30. .MONDAY...Partly cloudy. Warmer. Highs in the lower to mid 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid to upper 30s. .TUESDAY...Mostly cloudy. Highs in the mid to upper 60s. West winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY NIGHT...Mostly cloudy with a 10 percent chance of showers. Lows in the lower to mid 40s. .WEDNESDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the 60s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow. Lows 31 to 37. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny with a slight chance of rain and snow. Highs near 60. Chance of precipitation 10 percent. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 58 to 66. Lows in the mid to upper 30s. $$ COZ040-230300- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County- Including Aurora, Brighton, City of Denver, Denver International Airport, Highlands Ranch, Littleton, and Parker 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs around 50. .TONIGHT...Mostly clear. Lows 22 to 28. .MONDAY...Partly cloudy. Warmer. Highs in the mid 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .TUESDAY...Mostly cloudy. Highs around 70. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the lower to mid 40s. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow. Lows in the 30s. Chance of precipitation 40 percent. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the lower 60s. Lows in the mid to upper 30s. .FRIDAY...Partly cloudy. Highs in the mid 60s. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid to upper 30s. Highs near 60. $$ COZ041-230300- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs 45 to 51. .TONIGHT...Mostly clear. Lows 22 to 28. South winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. .MONDAY...Partly cloudy. Warmer. Highs in the lower to mid 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower to mid 30s. .TUESDAY...Mostly cloudy. Highs in the mid 60s to lower 70s. West winds 10 to 15 mph with gusts up to 20 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows 35 to 41. Highs in the mid to upper 60s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow. Lows 26 to 34. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny with a 20 percent chance of snow. Highs near 60. .THURSDAY NIGHT...Mostly clear. Lows 30 to 36. .FRIDAY...Partly cloudy. Highs in the lower to mid 60s. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 29 to 35. Highs in the mid 50s to lower 60s. $$ COZ042-230300- Northeast Weld County- Including Briggsdale, Grover, Pawnee Buttes, Raymer, and Stoneham 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs in the lower to mid 40s. .TONIGHT...Mostly clear. Lows 15 to 19. .MONDAY...Mostly sunny. Highs near 60. .MONDAY NIGHT...Mostly cloudy. Lows 27 to 37. West winds 10 to 15 mph with gusts up to 20 mph. .TUESDAY...Mostly cloudy. Highs in the mid to upper 60s. West winds 20 to 25 mph with gusts up to 35 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Windy. Lows 34 to 42. Highs 60 to 66. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Windy. Lows in the mid 20s to lower 30s. Chance of precipitation 20 percent. .THURSDAY THROUGH FRIDAY NIGHT...Mostly clear. Very windy. Highs 59 to 67. Lows 27 to 37. .SATURDAY...Partly cloudy. Highs in the mid to upper 50s. $$ COZ043-044-230300- Central and South Weld County-Morgan County- Including Eaton, Fort Lupton, Greeley, Roggen, Brush, Fort Morgan, Goodrich, and Wiggins 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs in the mid 40s to lower 50s. .TONIGHT...Mostly clear. Lows 15 to 21. .MONDAY...Partly cloudy. Warmer. Highs in the lower to mid 60s. .MONDAY NIGHT...Mostly cloudy. Lows 25 to 33. .TUESDAY...Mostly cloudy. Highs in the upper 60s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows 33 to 39. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow. Lows 25 to 31. Chance of precipitation 30 percent. .THURSDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs in the 60s. Lows 26 to 34. .SATURDAY...Partly cloudy. Highs in the upper 50s. $$ COZ048-050-051-230300- Logan County-Sedgwick County-Phillips County- Including Crook, Merino, Sterling, Peetz, Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs 41 to 47. .TONIGHT...Mostly clear. Lows 13 to 17. Southeast winds 10 to 15 mph. .MONDAY...Mostly sunny. Highs near 60. Southwest winds 10 to 15 mph. .MONDAY NIGHT...Mostly cloudy. Lows 27 to 33. West winds 10 to 15 mph with gusts up to 20 mph. .TUESDAY...Mostly cloudy. Highs in the upper 60s. West winds 20 to 25 mph with gusts up to 35 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid 30s to lower 40s. Highs in the 60s. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Colder. Lows in the mid to upper 20s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Windy. Highs in the lower 60s. Lows in the lower to mid 30s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Windy. Highs in the mid to upper 60s. Lows in the mid 20s to lower 30s. .SATURDAY...Partly cloudy. Highs in the lower to mid 50s. $$ COZ045-049-230300- Central and East Adams and Arapahoe Counties-Washington County- Including Bennett, Byers, Deer Trail, Leader, Akron, Cope, Last Chance, and Otis 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs 44 to 50. Southeast winds 10 to 15 mph in the afternoon. .TONIGHT...Mostly clear. Lows 18 to 24. South winds 10 to 15 mph with gusts up to 20 mph. .MONDAY...Mostly sunny. Warmer. Highs in the lower to mid 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower to mid 30s. Southwest winds 10 to 15 mph with gusts up to 20 mph. .TUESDAY...Mostly cloudy. Highs near 70. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows in the mid to upper 30s. Highs in the mid to upper 60s. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow. Lows near 30. Chance of precipitation 30 percent. .THURSDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs in the lower to mid 60s. Lows 27 to 34. .SATURDAY...Partly cloudy. Highs in the mid to upper 50s. $$ COZ046-047-230300- 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 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs in the 40s. South winds 10 to 15 mph in the afternoon. .TONIGHT...Mostly clear. Lows 14 to 22. .MONDAY...Mostly sunny. Warmer. Highs 59 to 65. .MONDAY NIGHT...Partly cloudy. Lows 26 to 34. .TUESDAY...Mostly cloudy. Highs around 70. West winds 10 to 15 mph with gusts up to 20 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows 30 to 36. Highs near 70. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow. Lows 24 to 30. Chance of precipitation 30 percent. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the lower 60s. Lows 27 to 33. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the mid 60s. Lows 26 to 32. .SATURDAY...Mostly sunny. Highs in the mid to upper 50s. $$ COZ035-230300- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs 38 to 44. .TONIGHT...Mostly clear. Lows 22 to 28. West winds 10 to 15 mph with gusts up to 20 mph after midnight. .MONDAY...Partly cloudy. Highs 47 to 57. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Lows 30 to 38. West winds 10 to 15 mph with gusts up to 40 mph. .TUESDAY...Mostly cloudy. Highs 47 to 57. West winds 15 to 25 mph with gusts up to 50 mph. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows 35 to 43. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy with a chance of rain and snow showers. Windy. Highs 44 to 54. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Windy, colder. Lows 24 to 34. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny with a 20 percent chance of snow. Very windy. Highs 42 to 52. .THURSDAY NIGHT...Mostly clear. Windy. Lows 29 to 39. .FRIDAY...Partly cloudy. Very windy. Highs 45 to 55. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Windy. Lows 29 to 37. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy with a 20 percent chance of snow. Windy. Highs 43 to 53. $$ COZ036-230300- 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 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs 42 to 50. .TONIGHT...Partly cloudy. Lows 23 to 29. .MONDAY...Partly cloudy. Highs 52 to 62. .MONDAY NIGHT...Mostly cloudy. Lows 29 to 37. .TUESDAY...Partly cloudy. Highs 55 to 65. West winds 10 to 15 mph with gusts up to 40 mph. .TUESDAY NIGHT...Mostly cloudy with a 10 percent chance of snow showers. Lows 35 to 43. .WEDNESDAY...Mostly cloudy with a chance of rain and snow showers. Highs 52 to 62. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows 27 to 35. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny with a 20 percent chance of snow. Highs 48 to 58. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 29 to 38. Highs 50 to 60. $$ COZ030-032-230300- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs in the mid to upper 30s. .TONIGHT...Mostly clear. Lows 8 to 16. .MONDAY...Partly cloudy. Highs 40 to 46. .MONDAY NIGHT...Partly cloudy. Lows 17 to 25. .TUESDAY...Mostly cloudy with a 10 percent chance of snow showers. Highs 41 to 47. Southwest winds 10 to 15 mph with gusts up to 35 mph. .TUESDAY NIGHT...Snow showers likely and chance of rain showers. Lows near 30. Chance of precipitation 60 percent. .WEDNESDAY...Rain and snow showers. Highs 38 to 44. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Colder. Lows 17 to 23. Chance of precipitation 50 percent. .THURSDAY...Partly cloudy with a 20 percent chance of snow. Highs 36 to 44. .THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s. .FRIDAY...Partly cloudy with a 10 percent chance of snow. Highs 39 to 47. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 20 percent chance of snow. Lows in the 20s. Highs 39 to 47. $$ COZ037-230300- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs 40 to 46. .TONIGHT...Partly cloudy. Lows 16 to 22. .MONDAY...Partly cloudy. Highs 46 to 54. West winds 10 to 15 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 21 to 27. West winds 10 to 15 mph with gusts up to 20 mph. .TUESDAY...Partly cloudy. Highs 48 to 58. West winds 15 to 25 mph with gusts up to 45 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s. .WEDNESDAY...Mostly cloudy with a slight chance of rain and snow showers. Windy. Highs 45 to 55. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow. Lows 23 to 29. Chance of precipitation 30 percent. .THURSDAY THROUGH SATURDAY...Mostly clear. Very windy. Highs 44 to 54. Lows 24 to 31. $$ COZ031-230300- West Jackson and West Grand Counties Above 9000 Feet- Including Mt Zirkel 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs 27 to 37. Southwest winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .TONIGHT...Mostly clear. Lows 10 to 18. .MONDAY...Partly cloudy. Highs 32 to 42. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Mostly cloudy. Lows 16 to 26. Southwest winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs 32 to 42. Southwest winds 10 to 20 mph with gusts up to 45 mph. .TUESDAY NIGHT...Snow showers likely. Lows 27 to 33. Chance of snow 70 percent. .WEDNESDAY...Snow showers. Windy. Highs 29 to 39. .WEDNESDAY NIGHT...Snow likely. Windy, colder. Lows 15 to 21. Chance of snow 60 percent. .THURSDAY...Partly cloudy with a 30 percent chance of snow. Windy. Highs 29 to 39. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of snow. Lows 19 to 27. .FRIDAY AND FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Windy. Highs 32 to 42. Lows 20 to 28. .SATURDAY...Mostly cloudy with a 30 percent chance of snow. Windy. Highs 32 to 42. $$ COZ033-230300- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs 26 to 36. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly clear. Lows 10 to 20. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy. Highs 31 to 41. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Lows 17 to 27. West winds 10 to 15 mph with gusts up to 40 mph. .TUESDAY...Mostly cloudy with a 20 percent chance of snow showers. Highs 32 to 42. West winds 15 to 25 mph with gusts up to 45 mph. .TUESDAY NIGHT...Snow showers likely. Lows 24 to 34. Chance of snow 70 percent. .WEDNESDAY...Snow showers. Windy. Highs 28 to 38. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Windy, colder. Lows 12 to 22. .THURSDAY...Partly cloudy with a 30 percent chance of snow. Windy. Highs 27 to 37. .THURSDAY NIGHT...Partly cloudy. Windy. Lows 17 to 27. .FRIDAY AND FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Windy. Highs 30 to 40. Lows 18 to 28. .SATURDAY...Mostly cloudy with a 30 percent chance of snow. Windy. Highs 30 to 40. $$ COZ034-230300- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet- Including Berthoud Pass, Breckenridge, East Slopes Mosquito Range, East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Blue Sky, Williams Fork Mountains, and Winter Park 605 AM MST Sun Feb 22 2026 .TODAY...Mostly sunny. Highs 28 to 38. West winds 10 to 15 mph in the afternoon. .TONIGHT...Mostly clear. Lows 11 to 21. West winds 10 to 15 mph after midnight. .MONDAY...Partly cloudy. Highs 35 to 45. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Lows 17 to 27. West winds 10 to 15 mph with gusts up to 40 mph. .TUESDAY...Partly cloudy. Windy. Highs 35 to 45. West winds 20 to 30 mph with gusts up to 55 mph. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. Lows 23 to 33. .WEDNESDAY...Snow showers likely. Windy. Highs 32 to 42. Chance of snow 70 percent. .WEDNESDAY NIGHT...Snow likely. Windy. Lows 15 to 25. Chance of snow 70 percent. .THURSDAY...Partly cloudy with a 30 percent chance of snow. Windy. Highs 30 to 40. .THURSDAY NIGHT...Mostly clear. Windy. Lows 18 to 28. .FRIDAY AND FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Very windy. Highs 32 to 42. Lows 19 to 29. .SATURDAY...Partly cloudy with a 30 percent chance of snow. Windy. Highs 33 to 43. $$