Expires:202512280300;;308350 FPUS55 KBOU 271029 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 329 AM MST Sat Dec 27 2025 COZ031-280300- West Jackson and West Grand Counties Above 9000 Feet- Including Mt Zirkel 329 AM MST Sat Dec 27 2025 ...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST SUNDAY... .TODAY...Snow. New snow accumulation of 6 to 11 inches. Highs 25 to 35. Southwest winds 10 to 20 mph with gusts up to 40 mph. .TONIGHT...Snow and patchy blowing snow in the evening, then snow after midnight. Snow accumulation of 4 to 6 inches. Lows 3 to 11. West winds 10 to 15 mph with gusts up to 40 mph. .SUNDAY...Snow likely in the morning, then partly cloudy with a slight chance of snow in the afternoon. Snow accumulation around 1 inch. Highs 7 to 17. West winds 10 to 20 mph with gusts up to 40 mph. Chance of snow 70 percent. Wind chill readings 5 below to 15 below zero. .SUNDAY NIGHT...Mostly clear. Lows 3 below to 3 above zero. .MONDAY...Sunny. Not as cold. Highs 18 to 28. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 4 to 12. Highs 26 to 36. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 11 to 19. Highs 29 to 39. .WEDNESDAY NIGHT...Partly cloudy. Lows 15 to 21. .NEW YEARS DAY...Mostly cloudy with a 10 percent chance of snow. Highs 31 to 41. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 19 to 27. .FRIDAY...Mostly cloudy with a 40 percent chance of snow. Highs 29 to 39. $$