Zone Forecast Product
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
847 FPUS55 KBOU 051849 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 1249 PM MDT Tue May 5 2026 COZ038>040-060900- 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 PM MDT Tue May 5 2026 ...WINTER STORM WARNING IN EFFECT FROM 8 PM THIS EVENING TO 3 PM MDT WEDNESDAY... ...FREEZE WARNING IN EFFECT FROM 8 PM WEDNESDAY TO 8 AM MDT THURSDAY... .REST OF TODAY...Snow, rain and slight chance of thunderstorms. Snow accumulation up to 2 inches. Highs 34 to 40. Northeast winds 10 to 15 mph. .TONIGHT...Slight chance of rain early in the evening. Snow. Snow accumulation of 4 to 6 inches. Lows near 30. Northeast winds 10 to 15 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Snow in the morning, then a chance of snow in the afternoon. Snow accumulation of 2 to 4 inches. Highs near 40. North winds 10 to 15 mph in the morning, becoming light. .WEDNESDAY NIGHT...Mostly clear. Slight chance of snow showers in the evening. Lows 22 to 28. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight. Chance of snow 10 percent. .THURSDAY...Partly cloudy. Warmer. Highs 61 to 67. West winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows near 40. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows 41 to 47. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs 72 to 78. Lows 38 to 44. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid to upper 60s. .SUNDAY NIGHT...Mostly clear. Lows 39 to 45. .MONDAY...Sunny, warmer. Highs near 80. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 46 to 52. Highs 83 to 89. $$ COZ041-060900- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 1249 PM MDT Tue May 5 2026 ...WINTER STORM WARNING IN EFFECT FROM 8 PM THIS EVENING TO 3 PM MDT WEDNESDAY... ...FREEZE WARNING IN EFFECT FROM 8 PM WEDNESDAY TO 8 AM MDT THURSDAY... .REST OF TODAY...Slight chance of thunderstorms. Rain and snow likely early in the afternoon, then snow and rain late in the afternoon. Little or no snow accumulation. Highs around 40. East winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Rain and snow early in the evening, then snow overnight. Snow accumulation of 4 to 5 inches. Lows in the mid to upper 20s. Northeast winds 10 to 15 mph. .WEDNESDAY...Snow. Snow accumulation of 4 to 5 inches. Highs in the lower to mid 30s. Northeast winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Chance of snow showers in the evening. Lows in the lower to mid 20s. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight. Chance of snow 50 percent. .THURSDAY...Mostly sunny. Highs 57 to 63. .THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 70s. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows near 40. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 60s. .SUNDAY NIGHT...Mostly clear. Lows near 40. .MONDAY...Sunny, warmer. Highs in the mid to upper 70s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 45 to 51. Highs in the lower to mid 80s. $$ COZ042>045-060900- 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 PM MDT Tue May 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 3 PM MDT WEDNESDAY... ...FREEZE WARNING IN EFFECT FROM 8 PM WEDNESDAY TO 8 AM MDT THURSDAY... .REST OF TODAY...Rain and snow. No snow accumulation. Highs near 40. Northeast winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Rain and snow. Snow accumulation of 3 to 5 inches. Lows around 30. Northeast winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY...Snow in the morning, then snow likely and slight chance of rain in the afternoon. Snow accumulation of 1 to 3 inches. Highs 39 to 45. Northeast winds 10 to 15 mph in the morning, becoming light. .WEDNESDAY NIGHT...Partly cloudy. Lows 21 to 27. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight. .THURSDAY...Mostly sunny. Warmer. Highs 65 to 71. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows in the mid 30s to lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs near 70. .FRIDAY NIGHT...Partly cloudy. Lows 39 to 45. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid to upper 70s. Lows near 40. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid to upper 60s. .SUNDAY NIGHT...Mostly clear. Lows 37 to 43. .MONDAY...Sunny, warmer. Highs near 80. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 43 to 49. Highs in the mid to upper 80s. $$ COZ047-060900- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Forder, Karval, Kutch, and Punkin Center 1249 PM MDT Tue May 5 2026 ...FREEZE WARNING IN EFFECT FROM 8 PM WEDNESDAY TO 8 AM MDT THURSDAY... .REST OF TODAY...Chance of rain early in the afternoon, then rain likely late in the afternoon. Highs 41 to 47. East winds 10 to 20 mph with gusts up to 25 mph. Chance of rain 70 percent. .TONIGHT...Rain and snow early in the evening, then rain and snow overnight. Snow accumulation of 1 to 2 inches. Lows near 30. East winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Rain and snow in the morning, then snow and rain in the afternoon. Snow accumulation of 2 to 4 inches. Highs in the upper 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy after midnight. Lows 19 to 25. West winds 10 to 15 mph after midnight. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. Warmer. Highs in the mid to upper 60s. West winds 10 to 15 mph with gusts up to 20 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the mid 60s to lower 70s. Lows near 40. .SATURDAY...Partly cloudy. Highs in the mid 70s to lower 80s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 36 to 42. .SUNDAY...Partly cloudy with a 20 percent chance of showers. Highs in the 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .MONDAY...Sunny, warmer. Highs around 80. .MONDAY NIGHT...Mostly clear. Lows 42 to 48. .TUESDAY...Sunny. Highs in the mid to upper 80s. $$ COZ046-060900- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Including Agate, Hugo, Limon, and Matheson 1249 PM MDT Tue May 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 3 PM MDT WEDNESDAY... ...FREEZE WARNING IN EFFECT FROM 8 PM WEDNESDAY TO 8 AM MDT THURSDAY... .REST OF TODAY...Slight chance of snow. Rain likely early in the afternoon, then rain late in the afternoon. No snow accumulation. Highs around 40. East winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Rain and snow early in the evening, then snow overnight. Snow accumulation of 2 to 4 inches. Lows in the upper 20s. East winds 10 to 15 mph. .WEDNESDAY...Snow. Snow accumulation of 3 to 5 inches. Highs in the mid 30s. Northeast winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Chance of snow showers in the evening. Lows 19 to 25. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight. Chance of snow 40 percent. .THURSDAY...Mostly sunny. Warmer. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 20 mph. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of rain showers. Lows in the mid to upper 30s. West winds 10 to 15 mph with gusts up to 20 mph. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the mid 60s. Lows 38 to 44. .SATURDAY...Partly cloudy. Highs in the mid 70s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid to upper 30s. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows 35 to 41. .MONDAY...Sunny. Highs in the upper 70s. .MONDAY NIGHT...Mostly clear. Lows 42 to 48. .TUESDAY...Sunny. Highs in the mid 80s. $$ COZ048-050-051-060900- Logan County-Sedgwick County-Phillips County- Including Crook, Merino, Sterling, Peetz, Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke 1249 PM MDT Tue May 5 2026 ...FREEZE WARNING IN EFFECT FROM 8 PM WEDNESDAY TO 8 AM MDT THURSDAY... .REST OF TODAY...Rain. Highs in the lower to mid 40s. .TONIGHT...Rain. Slight chance of snow in the late evening and early morning. Snow towards sunrise. Snow accumulation up to 1 inch. Lows in the lower 30s. .WEDNESDAY...Rain and snow in the morning, then rain likely and slight chance of snow in the afternoon. Snow accumulation up to 1 inch. Highs in the mid to upper 40s. Northeast winds 10 to 15 mph with gusts up to 20 mph in the morning, becoming light. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Mostly sunny. Warmer. Highs near 70. West winds 10 to 20 mph with gusts up to 30 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows around 40. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .FRIDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs around 70. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid to upper 70s. Lows in the upper 30s. .SUNDAY...Partly cloudy with a 20 percent chance of showers. Highs in the mid 60s to lower 70s. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY...Sunny, warmer. Highs in the lower to mid 80s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 80s. $$ COZ049-060900- Washington County- Including Akron, Cope, Last Chance, and Otis 1249 PM MDT Tue May 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 3 PM MDT WEDNESDAY... ...FREEZE WARNING IN EFFECT FROM 8 PM WEDNESDAY TO 8 AM MDT THURSDAY... .REST OF TODAY...Rain. Highs in the lower 40s. East winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Rain and snow. Snow accumulation of 2 to 4 inches. Lows around 30. East winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. .WEDNESDAY...Rain and snow in the morning, then snow and chance of rain in the afternoon. Snow accumulation of 1 to 3 inches. Highs 37 to 43. Northeast winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of rain showers in the evening. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Warmer. Highs in the mid 60s to lower 70s. West winds 10 to 20 mph with gusts up to 30 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 30s to lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower 40s. Highs in the upper 70s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the upper 30s. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY AND MONDAY NIGHT...Clear. Highs around 80. Lows in the upper 40s. .TUESDAY...Sunny. Highs in the upper 80s. $$ COZ035-060900- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 1249 PM MDT Tue May 5 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 3 PM MDT WEDNESDAY... .REST OF TODAY...Snow and slight chance of thunderstorms. New snow accumulation of 5 to 7 inches. Highs 28 to 34. East winds 10 to 15 mph. .TONIGHT...Snow. New snow accumulation of 9 to 12 inches. Lows 18 to 26. .WEDNESDAY...Snow in the morning, then snow likely in the afternoon. Snow accumulation of 3 to 5 inches. Highs 29 to 37. Northeast winds 10 to 15 mph in the morning, becoming light. .WEDNESDAY NIGHT...Mostly clear. Slight chance of snow showers in the evening. Lows 19 to 25. West winds 10 to 15 mph with gusts up to 30 mph after midnight. Chance of snow 20 percent. .THURSDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs 47 to 57. West winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 32 to 40. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .FRIDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 54 to 64. .FRIDAY NIGHT...Partly cloudy. Lows 36 to 44. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 59 to 69. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Lows 30 to 40. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a chance of thunderstorms and slight chance of snow showers. Highs 54 to 64. Chance of snow 30 percent. .SUNDAY NIGHT...Mostly clear. Lows 33 to 43. .MONDAY...Sunny, warmer. Highs 67 to 77. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 41 to 51. Highs 72 to 82. $$ COZ036-060900- 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 PM MDT Tue May 5 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 3 PM MDT WEDNESDAY... .REST OF TODAY...Rain early in the afternoon. Snow and chance of thunderstorms. Snow accumulation of 1 to 2 inches. Highs 33 to 41. .TONIGHT...Snow and slight chance of thunderstorms early in the evening, then snow overnight. Snow accumulation of 4 to 6 inches. Lows 21 to 27. .WEDNESDAY...Snow. Snow accumulation of 4 to 6 inches. Highs 28 to 36. Northeast winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Chance of snow showers in the evening. Lows 17 to 25. West winds 10 to 15 mph with gusts up to 25 mph after midnight. Chance of snow 50 percent. .THURSDAY...Partly cloudy. Highs 50 to 60. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 31 to 39. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 56 to 66. .FRIDAY NIGHT...Partly cloudy. Lows 35 to 45. .SATURDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs 62 to 72. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 33 to 43. .SUNDAY...Mostly cloudy with a chance of thunderstorms and slight chance of snow showers. Highs 55 to 65. Chance of snow 30 percent. .SUNDAY NIGHT...Mostly clear. Lows 35 to 43. .MONDAY...Sunny, warmer. Highs 68 to 78. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 41 to 51. Highs 74 to 84. $$ COZ030-032-060900- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 1249 PM MDT Tue May 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 3 PM MDT WEDNESDAY... .REST OF TODAY...Snow, rain and chance of thunderstorms. Snow accumulation up to 2 inches. Highs 35 to 45. Northwest winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Snow, rain and slight chance of thunderstorms early in the evening, then snow overnight. Snow accumulation of 2 to 4 inches. Lows 19 to 25. .WEDNESDAY...Snow in the morning, then a chance of snow in the afternoon. Snow accumulation of 1 to 2 inches. Highs 32 to 40. Northeast winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Chance of snow showers in the evening. Lows 14 to 18. Chance of snow 30 percent. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 47 to 55. West winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows near 30. Chance of rain 40 percent. .FRIDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs 55 to 61. .FRIDAY NIGHT...Partly cloudy. Lows 30 to 36. .SATURDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 58 to 64. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of rain showers. Lows 26 to 32. .SUNDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs 56 to 64. .SUNDAY NIGHT...Mostly clear. Lows 28 to 34. .MONDAY...Sunny. Highs 66 to 74. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 33 to 39. Highs 71 to 79. $$ COZ037-060900- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 1249 PM MDT Tue May 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 3 PM MDT WEDNESDAY... .REST OF TODAY...Chance of thunderstorms. Chance of snow and rain early in the afternoon, then snow likely and slight chance of rain late in the afternoon. No snow accumulation. Highs 43 to 51. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent. .TONIGHT...Slight chance of thunderstorms early in the evening. Snow. Snow accumulation around 2 inches. Lows in the lower to mid 20s. .WEDNESDAY...Snow, colder. Snow accumulation of 3 to 5 inches. Highs 27 to 33. Northeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Snow showers likely in the evening. Little or no snow accumulation. Lows 13 to 19. Chance of snow 60 percent. .THURSDAY...Mostly sunny. Highs 48 to 56. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Partly cloudy. Lows 27 to 33. West winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Windy. Highs 55 to 65. Lows 29 to 37. .SUNDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 56 to 62. Chance of snow 20 percent. .SUNDAY NIGHT...Mostly clear. Lows 30 to 36. .MONDAY...Sunny. Highs 64 to 72. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 34 to 40. Highs 69 to 77. $$ COZ033-060900- 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 1249 PM MDT Tue May 5 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 3 PM MDT WEDNESDAY... .REST OF TODAY...Snow and slight chance of thunderstorms. New snow accumulation of 5 to 8 inches. Highs 26 to 36. West winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Slight chance of thunderstorms early in the evening. Snow. New snow accumulation of 6 to 10 inches. Lows 11 to 21. Northeast winds 10 to 15 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Snow in the morning, then snow likely in the afternoon. Snow accumulation of 2 to 5 inches. Highs 22 to 32. Northeast winds 10 to 15 mph with gusts up to 20 mph in the morning, becoming light. .WEDNESDAY NIGHT...Mostly clear. Chance of snow showers in the evening. Lows 10 to 18. Southwest winds 10 to 15 mph with gusts up to 30 mph after midnight. Chance of snow 30 percent. .THURSDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 36 to 46. West winds 10 to 15 mph with gusts up to 35 mph. Chance of snow 20 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of snow showers, rain showers and slight chance of thunderstorms. Lows 25 to 33. West winds 10 to 15 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy with a chance of thunderstorms and snow showers. Highs 43 to 53. Chance of snow 40 percent. .FRIDAY NIGHT...Partly cloudy. Lows 27 to 37. .SATURDAY...Partly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 46 to 56. Chance of precipitation 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows 22 to 32. Chance of precipitation 20 percent. .SUNDAY...Partly cloudy with a chance of thunderstorms and slight chance of snow showers. Highs 45 to 55. Chance of snow 30 percent. .SUNDAY NIGHT...Mostly clear. Lows 24 to 34. .MONDAY...Sunny. Highs 54 to 64. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 31 to 41. Highs 59 to 69. $$ COZ031-060900- West Jackson and West Grand Counties Above 9000 Feet- Including Mt Zirkel 1249 PM MDT Tue May 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT WEDNESDAY... .REST OF TODAY...Snow and chance of thunderstorms. New snow accumulation of 3 to 6 inches. Highs 30 to 40. Northwest winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Slight chance of thunderstorms early in the evening. Snow. New snow accumulation of 4 to 6 inches. Lows 14 to 22. North winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Snow in the morning, then a chance of snow in the afternoon. Snow accumulation of 1 to 3 inches. Highs 26 to 36. Northeast winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear. Chance of snow showers in the evening. Lows 13 to 19. Northwest winds 10 to 15 mph, becoming southwest after midnight. Chance of snow 30 percent. .THURSDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 41 to 51. West winds 10 to 20 mph with gusts up to 40 mph. Chance of snow 20 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Lows 26 to 32. West winds 10 to 15 mph with gusts up to 40 mph. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 48 to 58. .FRIDAY NIGHT...Partly cloudy. Lows 30 to 38. .SATURDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Windy. Highs 50 to 60. Chance of snow 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows 26 to 32. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 49 to 59. Lows 29 to 35. .MONDAY...Sunny. Highs 58 to 68. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 34 to 42. Highs 64 to 74. $$ COZ034-060900- 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 PM MDT Tue May 5 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 3 PM MDT WEDNESDAY... .REST OF TODAY...Chance of thunderstorms. Snow likely early in the afternoon, then snow late in the afternoon. New snow accumulation of 1 to 4 inches. Highs 32 to 42. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Snow and slight chance of thunderstorms early in the evening, then snow overnight. New snow accumulation of 5 to 7 inches. Lows 12 to 22. West winds 10 to 15 mph in the evening, becoming light. .WEDNESDAY...Snow. Snow accumulation of 4 to 7 inches. Highs 21 to 31. Northeast winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Chance of snow showers in the evening. Lows 9 to 19. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 50 percent. .THURSDAY...Partly cloudy. Highs 38 to 48. West winds 10 to 15 mph with gusts up to 40 mph. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows 23 to 33. West winds 10 to 15 mph with gusts up to 40 mph. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 43 to 53. Chance of snow 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 35. .SATURDAY...Partly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 47 to 57. Chance of precipitation 50 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of thunderstorms and snow showers. Lows 23 to 33. Chance of snow 10 percent. .SUNDAY...Partly cloudy with a chance of thunderstorms and slight chance of snow showers. Highs 45 to 55. Chance of snow 30 percent. .SUNDAY NIGHT...Mostly clear. Lows 24 to 34. .MONDAY...Sunny, warmer. Highs 55 to 65. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 30 to 40. Highs 60 to 70. $$