FPUS55 KBOU 051306 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 605 AM MST Thu Mar 5 2026 COZ038-060300- Larimer County Below 6000 Feet/Northwest Weld County- Including Fort Collins, Hereford, Loveland, and Nunn 605 AM MST Thu Mar 5 2026 .TODAY...Partly cloudy. Highs in the 60s. South winds 10 to 15 mph in the afternoon. .TONIGHT...Chance of rain in the evening, then snow and rain likely after midnight. Little or no snow accumulation. Lows in the mid 20s to lower 30s. North winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 60 percent. .FRIDAY...Snow and patchy blowing snow. Windy. Much colder. Snow accumulation of 1 to 2 inches. Highs in the mid to upper 30s. North winds 20 to 30 mph with gusts up to 45 mph. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 16 to 20. Northwest winds 10 to 15 mph with gusts up to 35 mph. .SATURDAY...Mostly sunny. Highs 44 to 50. .SATURDAY NIGHT...Clear. Lows in the lower to mid 20s. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs near 60. Lows in the lower to mid 30s. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 64 to 70. Lows in the lower to mid 30s. .TUESDAY...Mostly cloudy with a 30 percent chance of rain. Highs 60 to 66. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows 21 to 27. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Highs 49 to 55. $$ COZ039-060300- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- Including Arvada, Boulder, Golden, Lakewood, and Longmont 605 AM MST Thu Mar 5 2026 .TODAY...Partly cloudy. Highs in the mid to upper 60s. .TONIGHT...Slight chance of rain in the evening, then rain likely and slight chance of snow after midnight. No snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .FRIDAY...Snow. Much colder. Snow accumulation of 2 to 4 inches. Highs in the mid 30s. North winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 19 to 23. .SATURDAY...Mostly sunny. Highs near 50. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid to upper 20s. Highs in the lower to mid 60s. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the 30s. Highs near 70. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .TUESDAY...Partly cloudy with a 30 percent chance of rain. Highs in the mid to upper 60s. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows in the mid 20s to lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Highs in the lower to mid 50s. $$ COZ040-060300- 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 Thu Mar 5 2026 .TODAY...Partly cloudy. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .TONIGHT...Mostly cloudy. Slight chance of rain in the evening, then a chance of rain and snow after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph, becoming north after midnight. Chance of precipitation 40 percent. .FRIDAY...Snow. Much colder. Snow accumulation of 2 to 4 inches. Highs in the mid 30s. North winds 15 to 25 mph with gusts up to 30 mph. .FRIDAY NIGHT...Snow likely. Lows in the lower to mid 20s. Chance of snow 60 percent. .SATURDAY...Mostly sunny. Highs near 50. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the mid 60s. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 30s. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. .TUESDAY...Partly cloudy with a 20 percent chance of rain. Highs in the upper 60s. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows in the upper 20s. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Highs in the mid 50s. $$ COZ041-060300- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 605 AM MST Thu Mar 5 2026 .TODAY...Mostly cloudy in the morning then clearing. Highs 62 to 68. South winds 10 to 20 mph with gusts up to 30 mph in the afternoon. .TONIGHT...Mostly clear in the evening, then mostly cloudy with a chance of rain and snow after midnight. Lows in the mid 20s to lower 30s. Southwest winds 10 to 15 mph, becoming north after midnight. Chance of precipitation 50 percent. .FRIDAY...Snow and patchy blowing snow. Much colder. Snow accumulation of 3 to 5 inches. Highs in the 30s. North winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY NIGHT...Snow likely. Lows 16 to 20. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 60 percent. .SATURDAY...Mostly sunny. Highs in the mid to upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the lower to mid 20s. .SUNDAY AND SUNDAY NIGHT...Clear. Highs near 60. Lows in the lower 30s. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 65 to 71. Lows in the mid to upper 30s. .TUESDAY...Partly cloudy with a 30 percent chance of rain. Highs in the 60s. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows 23 to 29. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Highs near 50. $$ COZ042-060300- Northeast Weld County- Including Briggsdale, Grover, Pawnee Buttes, Raymer, and Stoneham 605 AM MST Thu Mar 5 2026 .TODAY...Mostly cloudy in the morning then clearing. Highs in the upper 60s. .TONIGHT...Mostly cloudy with a chance of rain. Chance of snow after midnight. Lows in the mid 20s to lower 30s. North winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 40 percent. .FRIDAY...Rain in the morning. Snow and patchy blowing snow. Windy. Much colder. Snow accumulation around 2 inches. Highs in the upper 30s. North winds 20 to 30 mph with gusts up to 40 mph. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 15 to 21. Northwest winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Mostly sunny. Highs near 50. West winds 10 to 15 mph with gusts up to 20 mph. .SATURDAY NIGHT...Clear. Lows 19 to 27. .SUNDAY...Mostly sunny. Highs in the lower to mid 60s. .SUNDAY NIGHT...Clear. Lows 27 to 37. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs near 70. Lows 31 to 37. .TUESDAY...Mostly cloudy with a 30 percent chance of rain. Highs in the 60s. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows in the lower to mid 20s. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Windy. Highs in the lower to mid 50s. $$ COZ043-044-060300- Central and South Weld County-Morgan County- Including Eaton, Fort Lupton, Greeley, Roggen, Brush, Fort Morgan, Goodrich, and Wiggins 605 AM MST Thu Mar 5 2026 .TODAY...Mostly cloudy in the morning then clearing. Highs in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TONIGHT...Mostly cloudy. Slight chance of rain in the evening, then a chance of rain after midnight. Lows in the mid 20s to lower 30s. North winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 40 percent. .FRIDAY...Rain and patchy blowing snow in the morning. Snow, windy. Much colder. Snow accumulation of 1 to 2 inches. Highs in the upper 30s. North winds 20 to 30 mph with gusts up to 40 mph. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 15 to 21. Northwest winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Mostly sunny. Highs near 50. .SATURDAY NIGHT...Clear. Lows 18 to 24. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the lower to mid 60s. Lows 26 to 32. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows 29 to 35. .TUESDAY...Partly cloudy with a 30 percent chance of rain. Highs in the upper 60s. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows 22 to 28. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Highs in the mid 50s. $$ COZ048-050-051-060300- Logan County-Sedgwick County-Phillips County- Including Crook, Merino, Sterling, Peetz, Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke 605 AM MST Thu Mar 5 2026 .TODAY...Partly cloudy. Highs in the upper 60s. Southeast winds 10 to 15 mph in the afternoon. .TONIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the upper 20s. East winds 10 to 15 mph with gusts up to 25 mph, becoming north 20 to 25 mph with gusts up to 35 mph after midnight. .FRIDAY...Snow, rain likely and patchy blowing snow in the morning, then snow in the afternoon. Windy. Much colder. Snow accumulation around 1 inch. Highs 37 to 43. North winds 20 to 30 mph with gusts up to 40 mph. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows around 19. Northwest winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Mostly sunny. Highs near 50. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Clear. Lows in the lower to mid 20s. .SUNDAY...Mostly sunny. Warmer. Highs in the 60s. .SUNDAY NIGHT...Clear. Lows in the lower to mid 30s. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. .TUESDAY...Partly cloudy with a 30 percent chance of rain. Highs in the mid to upper 60s. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows in the lower 20s. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Highs in the lower to mid 50s. $$ COZ045-049-060300- Central and East Adams and Arapahoe Counties-Washington County- Including Bennett, Byers, Deer Trail, Leader, Akron, Cope, Last Chance, and Otis 605 AM MST Thu Mar 5 2026 .TODAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 70. South winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .TONIGHT...Partly cloudy. Slight chance of rain after midnight. Lows around 30. South winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph. Chance of rain 20 percent. .FRIDAY...Rain and snow likely in the morning, then snow in the afternoon. Windy. Much colder. Snow accumulation of 1 to 2 inches. Highs 36 to 42. North winds 20 to 30 mph with gusts up to 45 mph. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows around 20. Northwest winds 10 to 15 mph with gusts up to 35 mph. .SATURDAY...Mostly sunny. Highs near 50. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Clear. Lows in the lower to mid 20s. .SUNDAY...Mostly sunny. Warmer. Highs in the 60s. .SUNDAY NIGHT...Clear. Lows in the lower to mid 30s. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the lower 70s. Lows in the 30s. .TUESDAY...Partly cloudy with a 20 percent chance of rain. Highs in the upper 60s. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows in the 20s. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Cooler. Highs in the lower 50s. $$ COZ046-047-060300- 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 Thu Mar 5 2026 .TODAY...Partly cloudy. Highs in the mid 60s to lower 70s. South winds 10 to 20 mph with gusts up to 30 mph in the afternoon. .TONIGHT...Mostly clear. Slight chance of rain after midnight. Lows 25 to 31. Southwest winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph. Chance of rain 10 percent. .FRIDAY...Chance of snow and rain in the morning, then snow with rain likely in the afternoon. Windy. Much cooler. Snow accumulation up to 2 inches. Highs 37 to 45. North winds 20 to 30 mph with gusts up to 40 mph. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of snow. Lows 15 to 21. North winds 10 to 20 mph with gusts up to 35 mph. .SATURDAY...Mostly sunny. Highs near 50. West winds 10 to 15 mph with gusts up to 20 mph. .SATURDAY NIGHT AND SUNDAY...Clear. Lows 19 to 25. Highs in the 60s. .SUNDAY NIGHT...Clear. Lows 28 to 34. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the lower to mid 70s. Lows in the lower to mid 30s. .TUESDAY...Partly cloudy with a 20 percent chance of rain. Highs in the mid 60s to lower 70s. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows 21 to 27. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Cooler. Highs near 50. $$ COZ035-060300- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 605 AM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST FRIDAY NIGHT... .TODAY...Partly cloudy. Slight chance of rain and snow in the afternoon. Highs 50 to 60. Chance of precipitation 20 percent. .TONIGHT...Chance of snow and rain in the evening, then snow after midnight. Snow accumulation of 1 to 2 inches. Lows 22 to 30. .FRIDAY...Snow in the morning, then snow and patchy blowing snow in the afternoon. Colder. Snow accumulation of 4 to 6 inches. Highs 25 to 35. North winds 10 to 20 mph with gusts up to 35 mph. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Colder. Lows 12 to 20. .SATURDAY...Mostly sunny. Highs 35 to 45. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 21 to 29. Highs 45 to 55. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 30 to 38. Highs 50 to 60. .TUESDAY...Mostly cloudy with a chance of snow and rain. Highs 47 to 57. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Colder. Lows 20 to 26. .WEDNESDAY...Partly cloudy with a 30 percent chance of snow. Highs 36 to 46. $$ COZ036-060300- 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 Thu Mar 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST FRIDAY NIGHT... .TODAY...Partly cloudy. Highs 53 to 63. South winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .TONIGHT...Partly cloudy with a slight chance of rain and snow in the evening, then mostly cloudy with a chance of snow after midnight. Lows 22 to 30. Chance of precipitation 50 percent. .FRIDAY...Snow. Much colder. Snow accumulation of 5 to 8 inches. Highs 27 to 35. North winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Snow likely. Colder. Lows 12 to 20. Chance of snow 70 percent. .SATURDAY...Mostly sunny. Highs 37 to 47. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 19 to 27. Highs 49 to 59. .SUNDAY NIGHT...Clear. Lows 27 to 35. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 55 to 65. Lows 29 to 37. .TUESDAY...Partly cloudy with a 30 percent chance of rain. Highs 53 to 63. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows 21 to 29. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Highs 41 to 51. $$ COZ030-032-060300- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 605 AM MST Thu Mar 5 2026 .TODAY...Mostly sunny. Slight chance of snow in the afternoon. Highs 46 to 52. Southwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of snow 10 percent. .TONIGHT...Chance of snow in the evening, then snow likely after midnight. Snow accumulation of 1 to 2 inches. Lows in the lower to mid 20s. Chance of snow 70 percent. .FRIDAY...Snow, colder. Snow accumulation of 3 to 5 inches. Highs 26 to 32. North winds 10 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Colder. Lows 8 to 14. .SATURDAY...Mostly sunny. Highs 33 to 39. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 12 to 18. Highs 41 to 47. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 19 to 29. Highs 47 to 53. .TUESDAY...Partly cloudy with a 40 percent chance of snow. Highs 43 to 51. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 16 to 20. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Highs 33 to 39. $$ COZ037-060300- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 605 AM MST Thu Mar 5 2026 .TODAY...Mostly sunny. Highs 47 to 55. Southwest winds 15 to 25 mph with gusts up to 30 mph in the afternoon. .TONIGHT...Partly cloudy. Chance of snow after midnight. Lows 18 to 24. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. Chance of snow 30 percent. .FRIDAY...Snow, colder. Snow accumulation of 2 to 4 inches. Highs 27 to 33. Northeast winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Snow likely. Lows 8 to 14. Chance of snow 60 percent. .SATURDAY...Partly cloudy. Highs 34 to 42. .SATURDAY NIGHT...Mostly clear. Lows 13 to 19. .SUNDAY AND SUNDAY NIGHT...Clear. Highs 44 to 52. Lows 20 to 26. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 49 to 57. Lows 23 to 29. .TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Highs 47 to 55. Lows 19 to 25. .WEDNESDAY...Mostly sunny with a 10 percent chance of snow. Highs 37 to 45. $$ COZ031-060300- West Jackson and West Grand Counties Above 9000 Feet- Including Mt Zirkel 605 AM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST FRIDAY... .TODAY...Partly cloudy. Chance of snow in the afternoon. Highs 35 to 45. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .TONIGHT...Snow likely in the evening, then snow after midnight. Snow accumulation of 2 to 4 inches. Lows 16 to 24. Northwest winds 10 to 15 mph in the evening, becoming light. .FRIDAY...Snow. Patchy blowing snow in the afternoon. Snow accumulation of 3 to 5 inches. Highs 19 to 29. North winds 10 to 20 mph with gusts up to 35 mph. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 8 to 14. .SATURDAY...Mostly sunny. Highs 25 to 35. Southwest winds 10 to 15 mph with gusts up to 35 mph. .SATURDAY NIGHT...Mostly clear. Lows 12 to 20. .SUNDAY...Mostly sunny with patchy blowing snow. Highs 33 to 43. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 19 to 29. Highs 38 to 48. .TUESDAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 45. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 15 to 21. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow. Windy. Highs 25 to 35. $$ COZ033-060300- 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 Thu Mar 5 2026 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST FRIDAY NIGHT... .TODAY...Partly cloudy. Slight chance of snow in the afternoon. Highs 36 to 46. Southwest winds 10 to 15 mph with gusts up to 20 mph. Chance of snow 20 percent. .TONIGHT...Snow likely in the evening, then snow after midnight. Snow accumulation of 2 to 4 inches. Lows 13 to 23. .FRIDAY...Snow in the morning, then snow and patchy blowing snow in the afternoon. Colder. Snow accumulation of 5 to 8 inches. Highs 16 to 26. North winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Snow likely. Colder. Lows 3 to 13. Chance of snow 60 percent. .SATURDAY...Mostly sunny. Highs 23 to 33. West winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Patchy blowing snow. Lows 10 to 20. Highs 32 to 42. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 19 to 29. Highs 37 to 47. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs 33 to 43. Lows 10 to 20. .WEDNESDAY...Mostly cloudy with a 40 percent chance of snow. Highs 22 to 32. $$ COZ034-060300- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet- Including Berthoud Pass, Breckenridge, East Slopes Mosquito Range, East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Blue Sky, Williams Fork Mountains, and Winter Park 605 AM MST Thu Mar 5 2026 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST FRIDAY NIGHT... .TODAY...Partly cloudy. Slight chance of snow in the afternoon. Highs 37 to 47. Southwest winds 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of snow 20 percent. .TONIGHT...Chance of snow in the evening, then snow likely after midnight. Snow accumulation of 1 to 3 inches. Lows 12 to 22. Chance of snow 70 percent. .FRIDAY...Snow. Areas of blowing snow in the morning, then patchy blowing snow in the afternoon. Colder. Visibility one quarter mile or less at times. Snow accumulation of 7 to 9 inches. Highs 16 to 26. North winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Snow likely. Snow accumulation up to 3 inches possible. Lows 4 to 14. Chance of snow 70 percent. .SATURDAY...Partly cloudy with a 20 percent chance of snow. Highs 24 to 34. West winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Patchy blowing snow. Lows 8 to 18. Highs 33 to 43. .SUNDAY NIGHT...Clear. Lows 16 to 26. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 38 to 48. Lows 19 to 29. .TUESDAY...Partly cloudy with a 40 percent chance of snow. Highs 35 to 45. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 12 to 22. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow. Windy. Highs 24 to 34. $$