Zone Forecast Product
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
200 FPUS55 KBOU 012119 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 218 PM MST Mon Dec 1 2025 COZ038-021200- Larimer County Below 6000 Feet/Northwest Weld County- Including Fort Collins, Hereford, Loveland, and Nunn 218 PM MST Mon Dec 1 2025 .TONIGHT...Partly cloudy. Lows 15 to 21. .TUESDAY...Mostly cloudy. Slight chance of snow in the afternoon. Highs in the mid 40s. Chance of snow 20 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows in the lower to mid 20s. North winds 10 to 15 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Snow likely. Highs near 30. North winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Colder. Lows 8 to 12. .THURSDAY...Mostly sunny. Highs in the mid to upper 30s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 16 to 22. Highs in the lower to mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s. .SATURDAY...Mostly cloudy with a slight chance of rain and snow. Highs in the mid 40s to lower 50s. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow. Lows in the lower to mid 20s. Chance of precipitation 30 percent. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 42 to 49. Lows in the 20s. $$ COZ039-021200- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- Including Arvada, Boulder, Golden, Lakewood, and Longmont 218 PM MST Mon Dec 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TUESDAY NIGHT TO 6 PM MST WEDNESDAY... .TONIGHT...Partly cloudy. Lows 18 to 24. .TUESDAY...Mostly cloudy. Slight chance of snow in the afternoon. Highs in the mid to upper 40s. Chance of snow 20 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. .WEDNESDAY...Snow, colder. Snow accumulation of 3 to 6 inches possible. Highs in the upper 20s. .WEDNESDAY NIGHT...Partly cloudy. Colder. Lows 10 to 14. .THURSDAY...Mostly sunny. Highs in the upper 30s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 18 to 22. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid to upper 20s. .SATURDAY...Partly cloudy with a slight chance of rain and snow. Highs in the upper 40s. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain and snow. Lows in the mid to upper 20s. Chance of precipitation 30 percent. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 40s. Lows in the mid to upper 20s. $$ COZ040-021200- 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 218 PM MST Mon Dec 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TUESDAY NIGHT TO 6 PM MST WEDNESDAY... .TONIGHT...Mostly clear. Lows 19 to 23. .TUESDAY...Mostly cloudy. Slight chance of snow in the afternoon. Highs in the mid to upper 40s. Chance of snow 20 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. .WEDNESDAY...Snow, colder. Snow accumulation up to 3 inches possible. Highs in the upper 20s. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of snow. Lows around 13. .THURSDAY...Mostly sunny. Highs in the upper 30s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 19. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy with a slight chance of rain and snow. Highs around 50. Chance of precipitation 10 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Lows in the 20s. Chance of precipitation 20 percent. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 40s. Lows in the upper 20s. $$ COZ041-021200- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 218 PM MST Mon Dec 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TUESDAY NIGHT TO 6 PM MST WEDNESDAY... .TONIGHT...Mostly clear. Lows 16 to 20. Southwest winds 10 to 15 mph after midnight. .TUESDAY...Mostly cloudy. Highs in the mid to upper 40s. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows in the lower to mid 20s. .WEDNESDAY...Snow, colder. Snow accumulation of 3 to 6 inches possible. Highs in the mid to upper 20s. North winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow. Lows around 12. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the mid to upper 30s. Lows 14 to 18. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs near 40. Lows in the lower to mid 20s. .SATURDAY...Partly cloudy. Highs in the mid to upper 40s. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Lows in the lower to mid 20s. Chance of precipitation 20 percent. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 41 to 47. Lows in the lower to mid 20s. $$ COZ043-021200- Central and South Weld County- Including Eaton, Fort Lupton, Greeley, and Roggen 218 PM MST Mon Dec 1 2025 .TONIGHT...Partly cloudy. Lows 12 to 18. .TUESDAY...Mostly cloudy. Slight chance of snow in the afternoon. Highs in the lower 40s. Chance of snow 20 percent. .TUESDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows in the lower to mid 20s. .WEDNESDAY...Snow likely. Highs around 30. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy. Colder. Lows 7 to 11. .THURSDAY...Mostly sunny. Highs in the mid 30s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 11 to 17. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows 19 to 25. .SATURDAY...Mostly cloudy with a 10 percent chance of rain. Highs in the upper 40s. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Lows in the lower to mid 20s. Chance of precipitation 20 percent. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the mid to upper 40s. Lows in the lower to mid 20s. $$ COZ042-021200- Northeast Weld County- Including Briggsdale, Grover, Pawnee Buttes, Raymer, and Stoneham 218 PM MST Mon Dec 1 2025 .TONIGHT...Partly cloudy. Lows 13 to 19. .TUESDAY...Mostly cloudy. Slight chance of snow in the afternoon. Highs in the mid to upper 40s. Chance of snow 20 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows in the lower to mid 20s. North winds 10 to 15 mph. .WEDNESDAY...Mostly cloudy with a 50 percent chance of snow. Colder. Highs near 30. North winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Colder. Lows 7 to 15. .THURSDAY...Mostly sunny. Highs near 40. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 14 to 22. Highs in the 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows 19 to 25. Highs in the mid to upper 40s. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Lows in the lower to mid 20s. Chance of precipitation 20 percent. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the 40s. Lows 21 to 27. .MONDAY...Mostly sunny. Highs in the mid 40s to lower 50s. $$ COZ044-021200- Morgan County- Including Brush, Fort Morgan, Goodrich, and Wiggins 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear. Lows 13 to 17. .TUESDAY...Mostly cloudy. Slight chance of snow in the afternoon. Highs in the lower to mid 40s. Chance of snow 20 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s. .WEDNESDAY...Snow likely. Colder. Highs around 30. North winds 10 to 15 mph with gusts up to 20 mph. Chance of snow 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Colder. Lows 9 to 15. .THURSDAY...Mostly sunny. Highs in the upper 30s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 13 to 17. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows 19 to 23. .SATURDAY...Mostly cloudy. Highs in the upper 40s. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Lows in the lower to mid 20s. Chance of precipitation 20 percent. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the mid to upper 40s. Lows in the lower to mid 20s. $$ COZ045-021200- Central and East Adams and Arapahoe Counties- Including Bennett, Byers, Deer Trail, and Leader 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear. Lows 16 to 20. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of snow in the afternoon. Highs in the mid 40s. Chance of snow 20 percent. .TUESDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows in the lower 20s. .WEDNESDAY...Snow, colder. Snow accumulation up to 3 inches possible. Highs in the upper 20s. North winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 11 to 15. .THURSDAY...Mostly sunny. Highs in the upper 30s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 15 to 19. Highs in the lower 40s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower 20s. Highs in the upper 40s. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain and snow. Lows in the lower 20s. Chance of precipitation 20 percent. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 40s. Lows in the lower to mid 20s. $$ COZ048-021200- Logan County- Including Crook, Merino, Sterling, and Peetz 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear. Lows 14 to 18. .TUESDAY...Mostly cloudy. Highs in the mid to upper 40s. .TUESDAY NIGHT...Slight chance of rain in the evening. Mostly cloudy with a slight chance of snow. Lows in the lower 20s. North winds 10 to 15 mph with gusts up to 20 mph after midnight. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy with a 40 percent chance of snow. Colder. Highs in the lower 30s. North winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 13. .THURSDAY...Mostly sunny. Highs near 40. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 16 to 20. Highs in the mid to upper 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the lower 20s. Highs in the mid to upper 40s. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Lows in the lower to mid 20s. Chance of precipitation 20 percent. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the 40s. Lows in the mid 20s. .MONDAY...Mostly sunny. Highs in the upper 40s. $$ COZ049-021200- Washington County- Including Akron, Cope, Last Chance, and Otis 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear. Lows around 18. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight. .TUESDAY...Partly cloudy. Highs in the mid to upper 40s. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow. Lows in the lower 20s. North winds 10 to 15 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Snow likely. Colder. Highs around 30. North winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows around 15. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the upper 30s. Lows around 18. .FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 43 to 51. Lows in the lower 20s. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Lows in the lower 20s. Chance of precipitation 20 percent. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 40s. Lows in the mid 20s. $$ COZ050-021200- Sedgwick County- Including Julesburg, Ovid, and Sedgwick 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear. Lows around 16. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Slight chance of rain in the evening. Mostly cloudy with a slight chance of snow. Lows in the lower 20s. North winds 10 to 15 mph with gusts up to 20 mph after midnight. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Colder. Highs around 30. North winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 13. .THURSDAY...Mostly sunny. Highs in the lower 40s. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 19. Highs in the mid 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the lower 20s. Highs in the upper 40s. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Lows in the lower 20s. Chance of precipitation 20 percent. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the mid 40s. Lows in the mid 20s. .MONDAY...Partly cloudy. Highs in the upper 40s. $$ COZ051-021200- Phillips County- Including Amherst, Haxtun, and Holyoke 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear. Lows around 15. .TUESDAY...Mostly cloudy. Highs in the upper 40s. .TUESDAY NIGHT...Slight chance of rain in the evening. Mostly cloudy with a slight chance of snow. Lows in the lower 20s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow. Colder. Highs around 30. North winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 13. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the lower 40s. Lows around 18. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the mid 40s. Lows in the lower 20s. .SATURDAY...Mostly cloudy. Highs in the upper 40s. .SATURDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Lows around 20. Chance of precipitation 20 percent. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the mid to upper 40s. Lows in the mid 20s. $$ COZ046-021200- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Including Agate, Hugo, Limon, and Matheson 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear. Lows 15 to 19. Southwest winds 10 to 15 mph after midnight. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 40s. .TUESDAY NIGHT...Cloudy with a 30 percent chance of snow. Lows in the lower 20s. .WEDNESDAY...Snow likely. Colder. Snow accumulation up to 3 inches possible. Highs in the upper 20s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Lows 12 to 16. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the upper 30s. Lows 14 to 18. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the lower to mid 40s. Lows 17 to 23. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper 40s. Lows 19 to 23. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the mid 40s. Lows in the lower to mid 20s. $$ COZ047-021200- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Forder, Karval, Kutch, and Punkin Center 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear. Lows 14 to 18. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 40s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the lower to mid 20s. North winds 10 to 15 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Snow likely. Colder. Snow accumulation up to 3 inches possible. Highs near 30. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 13 to 17. .THURSDAY...Partly cloudy. Highs in the lower to mid 30s. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 13. Highs in the lower to mid 40s. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows 18 to 22. Highs near 50. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the 40s. Lows in the lower 20s. $$ COZ035-021200- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows 15 to 23. West winds 10 to 20 mph. Gusts up to 35 mph after midnight. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of snow in the afternoon. Highs 33 to 43. West winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 30 percent. .TUESDAY NIGHT...Snow likely. Snow accumulation of 1 to 2 inches. Lows 14 to 22. Chance of snow 60 percent. .WEDNESDAY...Snow likely. Snow accumulation up to 3 inches possible. Highs 20 to 28. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy. Colder. Lows 4 to 14. .THURSDAY...Mostly sunny. Highs 26 to 36. .THURSDAY NIGHT...Partly cloudy. Lows 15 to 23. .FRIDAY...Mostly cloudy with a 10 percent chance of snow. Highs 30 to 40. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 21 to 29. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Highs 34 to 44. Lows 20 to 28. .SUNDAY...Partly cloudy with a 10 percent chance of snow. Highs 32 to 42. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 20 to 28. .MONDAY...Partly cloudy with a 10 percent chance of snow. Highs 33 to 43. $$ COZ036-021200- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including Bailey, Central City, Evergreen, Georgetown, Idaho Springs, and Westcreek 218 PM MST Mon Dec 1 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TUESDAY NIGHT TO 6 PM MST WEDNESDAY... .TONIGHT...Partly cloudy. Lows 14 to 22. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight. .TUESDAY...Partly cloudy. Slight chance of snow in the afternoon. Highs 39 to 49. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 20 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 15 to 23. .WEDNESDAY...Snow, colder. Snow accumulation of 3 to 6 inches possible. Highs 21 to 29. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of snow. Lows 6 to 14. .THURSDAY...Mostly sunny. Highs 29 to 37. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 13 to 21. Highs 33 to 43. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of snow. Lows 19 to 27. .SATURDAY...Partly cloudy with a 20 percent chance of snow. Highs 37 to 47. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow. Lows 19 to 27. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 36 to 46. Lows 19 to 27. $$ COZ030-021200- Jackson County Below 9000 Feet- Including Gould, North Park, Rand, Spicer, and Walden 218 PM MST Mon Dec 1 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows 7 to 11. South winds 10 to 15 mph with gusts up to 20 mph. .TUESDAY...Mostly cloudy. Slight chance of snow in the morning, then a chance of snow in the afternoon. Highs near 30. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of snow 50 percent. .TUESDAY NIGHT...Snow likely in the evening, then snow after midnight. Snow accumulation of 1 to 2 inches. Lows 12 to 16. .WEDNESDAY...Mostly cloudy with a 50 percent chance of snow. Highs in the 20s. .WEDNESDAY NIGHT...Partly cloudy. Colder. Lows 3 below to 3 above zero. .THURSDAY...Partly cloudy. Highs in the mid to upper 20s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows 6 to 10. .FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs in the mid 20s to lower 30s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 16 to 20. .SATURDAY...Snow likely. Highs in the lower to mid 30s. Chance of snow 70 percent. .SATURDAY NIGHT...Snow likely. Lows 15 to 19. Chance of snow 60 percent. .SUNDAY THROUGH MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the lower to mid 30s. Lows 14 to 18. $$ COZ032-021200- Grand and Summit Counties Below 9000 Feet- Including Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 218 PM MST Mon Dec 1 2025 .TONIGHT...Partly cloudy. Lows 5 to 11. .TUESDAY...Mostly cloudy. Slight chance of snow in the morning, then a chance of snow in the afternoon. Highs 27 to 33. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of snow 50 percent. .TUESDAY NIGHT...Chance of snow in the evening, then snow likely after midnight. Snow accumulation of 1 to 2 inches. Lows 12 to 18. Chance of snow 70 percent. .WEDNESDAY...Snow likely. Highs 23 to 29. Chance of snow 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Colder. Lows 1 below to 5 above zero. .THURSDAY...Partly cloudy. Highs 22 to 28. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of snow. Lows 2 to 8. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Highs 25 to 31. Lows 14 to 20. .SATURDAY...Snow likely. Highs 30 to 36. Chance of snow 70 percent. .SATURDAY NIGHT...Snow likely. Lows 15 to 21. Chance of snow 60 percent. .SUNDAY...Mostly cloudy with a 30 percent chance of snow. Highs 30 to 36. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 11 to 17. .MONDAY...Mostly cloudy with a 30 percent chance of snow. Highs 29 to 35. $$ COZ037-021200- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear. Lows 10 to 14. .TUESDAY...Partly cloudy. Highs 34 to 42. West winds 10 to 15 mph with gusts up to 20 mph. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 13 to 17. .WEDNESDAY...Snow. Snow accumulation up to 3 inches possible. Highs 20 to 26. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow. Colder. Lows zero to 6 above. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 25 to 33. Lows 6 to 10. .FRIDAY...Partly cloudy. Highs 28 to 36. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of snow. Lows 13 to 17. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Highs 32 to 40. Lows 15 to 19. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 30 to 38. Lows 12 to 18. .MONDAY...Mostly sunny. Highs 31 to 39. $$ COZ033-021200- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 218 PM MST Mon Dec 1 2025 .TONIGHT...Partly cloudy. Lows 4 to 14. Southwest winds 15 to 25 mph with gusts up to 40 mph. .TUESDAY...Slight chance of snow in the morning, then snow likely in the afternoon. Snow accumulation up to 1 inch. Highs 19 to 29. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 60 percent. .TUESDAY NIGHT...Snow likely in the evening, then snow after midnight. Snow accumulation of 1 to 3 inches. Lows 7 to 17. .WEDNESDAY...Snow. Snow accumulation up to 3 inches possible. Highs 12 to 22. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of snow. Colder. Lows 3 below to 5 above zero. .THURSDAY...Partly cloudy. Highs 14 to 24. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow. Lows 4 to 14. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs 16 to 26. Lows 13 to 21. .SATURDAY AND SATURDAY NIGHT...Snow likely. Highs 20 to 30. Lows 13 to 21. Chance of snow 70 percent. .SUNDAY...Mostly cloudy with a 40 percent chance of snow. Highs 19 to 29. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 30 percent chance of snow. Lows 10 to 20. Highs 19 to 29. $$ COZ034-021200- 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 218 PM MST Mon Dec 1 2025 .TONIGHT...Mostly clear. Lows 4 to 14. West winds 10 to 15 mph with gusts up to 35 mph. .TUESDAY...Partly cloudy with a slight chance of snow in the morning, then mostly cloudy with a chance of snow in the afternoon. Highs 22 to 32. West winds 10 to 20 mph with gusts up to 35 mph. Chance of snow 50 percent. .TUESDAY NIGHT...Snow likely in the evening, then snow after midnight. Snow accumulation of 1 to 2 inches. Lows 6 to 16. .WEDNESDAY...Snow. Snow accumulation up to 3 inches possible. Highs 12 to 22. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Colder. Lows 4 below to 6 above zero. .THURSDAY...Mostly sunny. Highs 15 to 25. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of snow. Lows 1 to 11. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Highs 18 to 28. Lows 10 to 20. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs 22 to 32. Lows 11 to 21. .SUNDAY...Mostly cloudy with a 30 percent chance of snow. Highs 21 to 31. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 8 to 18. .MONDAY...Partly cloudy with a 30 percent chance of snow. Highs 21 to 31. $$ COZ031-021200- West Jackson and West Grand Counties Above 9000 Feet- Including Mt Zirkel 218 PM MST Mon Dec 1 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows 5 to 13. Southwest winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY...Chance of snow in the morning, then snow likely in the afternoon. Snow accumulation of 1 to 2 inches. Highs 19 to 29. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 70 percent. .TUESDAY NIGHT...Snow likely in the evening, then snow after midnight. Snow accumulation of 1 to 3 inches. Lows 11 to 17. .WEDNESDAY...Snow likely. Highs 15 to 25. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy. Colder. Lows 2 below to 4 above zero. .THURSDAY...Partly cloudy. Highs 15 to 25. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow. Lows 3 to 13. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs 18 to 28. Lows 14 to 22. .SATURDAY...Snow. Highs 22 to 32. .SATURDAY NIGHT...Snow likely. Lows 14 to 22. Chance of snow 70 percent. .SUNDAY...Mostly cloudy with a 40 percent chance of snow. Highs 21 to 31. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 30 percent chance of snow. Lows 12 to 20. Highs 20 to 30. $$