FPUS55 KBOU 061206 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 605 AM MDT Wed May 6 2026 COZ038>040-070300- 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 605 AM MDT Wed May 6 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... ...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT THURSDAY... .TODAY...Snow in the morning, then a chance of snow in the afternoon. New snow accumulation of 1 to 3 inches. Highs near 40. North winds 10 to 15 mph in the morning, becoming light. .TONIGHT...Mostly clear. Lows in the lower to mid 20s. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight. .THURSDAY...Mostly sunny. Warmer. Highs 61 to 67. West winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of showers. Lows near 40. .FRIDAY...Mostly sunny. Highs near 70. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 42 to 48. Highs 71 to 77. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 37 to 45. .SUNDAY...Partly cloudy. Highs near 70. .SUNDAY NIGHT...Mostly clear. Lows 41 to 47. .MONDAY...Sunny, warmer. Highs in the lower to mid 80s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 47 to 53. Highs in the 80s. $$ COZ041-070300- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 605 AM MDT Wed May 6 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... ...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT THURSDAY... .TODAY...Snow until late afternoon, then a chance of snow late in the afternoon. New snow accumulation of 2 to 4 inches. Highs in the lower to mid 30s. North winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Lows 18 to 22. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight. .THURSDAY...Mostly sunny. Highs 57 to 63. Southwest winds 10 to 15 mph in the morning, becoming light. .THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. .FRIDAY...Mostly sunny. Highs in the mid to upper 60s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower to mid 40s. Highs in the lower to mid 70s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 37 to 43. .SUNDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs in the 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower to mid 40s. .MONDAY...Sunny, warmer. Highs near 80. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows near 50. Highs in the lower to mid 80s. $$ COZ042>045-070300- 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 605 AM MDT Wed May 6 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... ...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT THURSDAY... .TODAY...Rain and snow. New snow accumulation of 1 to 2 inches. Highs 39 to 45. Northeast winds 10 to 15 mph in the morning, becoming light. .TONIGHT...Mostly clear. Lows in the lower to mid 20s. Southwest winds 10 to 15 mph. .THURSDAY...Mostly sunny. Warmer. Highs in the mid 60s to lower 70s. West winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly sunny. Highs near 70. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 40 to 46. Highs in the 70s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows near 40. .SUNDAY...Partly cloudy. Highs near 70. .SUNDAY NIGHT...Mostly clear. Lows 38 to 44. .MONDAY...Sunny, warmer. Highs in the lower to mid 80s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 44 to 50. Highs in the mid to upper 80s. $$ COZ047-070300- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Forder, Karval, Kutch, and Punkin Center 605 AM MDT Wed May 6 2026 ...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT THURSDAY... .TODAY...Rain and snow. New snow accumulation of 2 to 3 inches. Highs in the upper 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Slight chance of rain and snow showers in the evening. Lows 19 to 25. West winds 10 to 15 mph after midnight. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny. Warmer. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. .FRIDAY...Mostly sunny. Highs near 70. North winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Mostly clear. Lows near 40. .SATURDAY...Partly cloudy. Highs in the mid to upper 70s. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 36 to 42. .SUNDAY...Partly cloudy with a 10 percent chance of showers. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows near 40. .MONDAY THROUGH TUESDAY...Clear. Highs 83 to 88. Lows 43 to 49. $$ COZ046-070300- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Including Agate, Hugo, Limon, and Matheson 605 AM MDT Wed May 6 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... ...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT THURSDAY... .TODAY...Snow until late afternoon, then a chance of snow late in the afternoon. New snow accumulation of 2 to 4 inches. Highs in the mid 30s. Northeast winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Partly cloudy. Lows 19 to 23. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight. .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. Lows in the mid to upper 30s. .FRIDAY...Mostly sunny. Highs in the mid 60s to lower 70s. North winds 10 to 15 mph with gusts up to 20 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 38 to 44. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid to upper 30s. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows 37 to 43. .MONDAY...Sunny. Highs in the lower 80s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 44 to 50. Highs in the mid 80s. $$ COZ048-050-051-070300- Logan County-Sedgwick County-Phillips County- Including Crook, Merino, Sterling, Peetz, Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke 605 AM MDT Wed May 6 2026 ...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT THURSDAY... .TODAY...Snow with rain likely in the morning, then a slight chance of rain and snow in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 40s to lower 50s. Northeast winds 10 to 15 mph with gusts up to 20 mph in the morning, becoming light. .TONIGHT...Mostly clear. Lows in the upper 20s. Southwest winds 10 to 20 mph with gusts up to 25 mph. .THURSDAY...Mostly sunny. Warmer. Highs near 70. West winds 10 to 20 mph with gusts up to 30 mph. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 40. Northwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY...Mostly sunny. Highs in the lower to mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Windy. Highs in the 70s. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the upper 30s. .SUNDAY...Partly cloudy. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Sunny, warmer. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Sunny. Highs in the mid 80s to lower 90s. $$ COZ049-070300- Washington County- Including Akron, Cope, Last Chance, and Otis 605 AM MDT Wed May 6 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... ...FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MDT THURSDAY... .TODAY...Rain and snow in the morning, then snow likely and chance of rain in the afternoon. New snow accumulation of 1 to 2 inches. Highs 37 to 45. Northeast winds 10 to 15 mph in the morning, becoming light. .TONIGHT...Mostly clear. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .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. Lows near 40. West winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY...Mostly sunny. Highs near 70. Northwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Windy. Lows in the lower 40s. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the upper 30s. .SUNDAY...Partly cloudy with a 10 percent chance of showers. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Sunny, warmer. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Sunny. Highs in the mid 80s. $$ COZ035-070300- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 605 AM MDT Wed May 6 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... .TODAY...Snow in the morning, then a chance of snow in the afternoon. New snow accumulation of 3 to 4 inches. Highs 29 to 37. .TONIGHT...Mostly clear. Lows 18 to 24. West winds 20 to 25 mph with gusts up to 30 mph after midnight. .THURSDAY...Partly cloudy. Highs 49 to 59. West winds 10 to 20 mph with gusts up to 35 mph. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of rain showers. Lows 32 to 40. West winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY...Mostly sunny. Highs 57 to 67. .FRIDAY NIGHT...Partly cloudy. Lows 36 to 46. .SATURDAY...Mostly sunny. Highs 59 to 69. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 31 to 41. Chance of rain 30 percent. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 57 to 67. .SUNDAY NIGHT...Mostly clear. Lows 35 to 45. .MONDAY...Sunny, warmer. Highs 69 to 79. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 43 to 53. Highs 72 to 82. $$ COZ036-070300- 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 MDT Wed May 6 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... .TODAY...Snow in the morning, then snow likely in the afternoon. New snow accumulation of 3 to 5 inches. Highs 28 to 36. North winds 10 to 15 mph in the morning, becoming light. .TONIGHT...Mostly clear. Slight chance of snow showers in the evening. Lows 17 to 23. West winds 10 to 15 mph with gusts up to 25 mph after midnight. Chance of snow 10 percent. .THURSDAY...Mostly sunny. Highs 51 to 61. West winds 10 to 15 mph with gusts up to 30 mph in the morning, becoming light. .THURSDAY NIGHT...Partly cloudy. Lows 32 to 38. .FRIDAY...Mostly sunny. Highs 58 to 68. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 35 to 45. Highs 62 to 72. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 34 to 44. .SUNDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 59 to 67. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 37 to 45. Highs 71 to 81. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 42 to 52. Highs 74 to 84. $$ COZ030-032-070300- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 605 AM MDT Wed May 6 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... .TODAY...Snow in the morning, then a chance of snow in the afternoon. New snow accumulation of 1 to 2 inches. Highs 32 to 40. .TONIGHT...Mostly clear. Lows 12 to 18. .THURSDAY...Partly cloudy. Slight chance of thunderstorms in the afternoon. Highs 48 to 56. West winds 10 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 10 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 26 to 32. .FRIDAY...Mostly sunny. Highs 57 to 65. West winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy. Lows 30 to 36. .SATURDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs 57 to 65. .SATURDAY NIGHT...Partly cloudy. Lows 27 to 33. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 59 to 67. Lows 30 to 36. .MONDAY...Sunny. Highs 68 to 76. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 34 to 40. Highs 71 to 79. $$ COZ037-070300- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 605 AM MDT Wed May 6 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... .TODAY...Snow through the day. Slight chance of thunderstorms in the afternoon. New snow accumulation of 2 to 4 inches. Highs 27 to 33. Northeast winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Slight chance of snow showers in the evening. Lows 12 to 18. Chance of snow 20 percent. .THURSDAY...Mostly sunny. Highs 48 to 56. West winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows 26 to 32. .FRIDAY...Mostly sunny. Highs 56 to 64. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 30 to 36. Highs 58 to 66. .SATURDAY NIGHT...Partly cloudy. Lows 30 to 36. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 59 to 65. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower to mid 30s. Highs 68 to 74. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 36 to 42. Highs 71 to 77. $$ COZ033-070300- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 605 AM MDT Wed May 6 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... .TODAY...Snow in the morning, then a chance of snow in the afternoon. New snow accumulation of 2 to 4 inches. Highs 22 to 32. .TONIGHT...Mostly clear. Lows 9 to 17. West winds 10 to 15 mph. .THURSDAY...Partly cloudy. Highs 38 to 48. West winds 10 to 15 mph, increasing to 20 to 25 mph in the afternoon. Gusts up to 35 mph. .THURSDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows 25 to 33. West winds 10 to 15 mph with gusts up to 35 mph. Chance of precipitation 40 percent. .FRIDAY...Mostly sunny. Highs 45 to 55. West winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy. Lows 28 to 38. .SATURDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 46 to 56. Chance of snow 20 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 23 to 33. .SUNDAY...Mostly sunny with a 10 percent chance of snow showers. Highs 48 to 58. .SUNDAY NIGHT...Mostly clear. Lows 26 to 36. .MONDAY...Sunny. Highs 57 to 67. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 32 to 42. Highs 60 to 70. $$ COZ031-070300- West Jackson and West Grand Counties Above 9000 Feet- Including Mt Zirkel 605 AM MDT Wed May 6 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY... .TODAY...Snow likely in the morning, then a chance of snow in the afternoon. New snow accumulation of 1 to 2 inches. Highs 26 to 36. North winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 70 percent. .TONIGHT...Mostly clear. Lows 13 to 19. West winds 10 to 15 mph with gusts up to 20 mph. .THURSDAY...Partly cloudy. Slight chance of thunderstorms and snow showers in the afternoon. Highs 42 to 52. West winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 20 percent. .THURSDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows 27 to 33. West winds 10 to 15 mph with gusts up to 45 mph. Chance of precipitation 30 percent. .FRIDAY...Mostly sunny. Highs 50 to 60. West winds 10 to 15 mph with gusts up to 35 mph. .FRIDAY NIGHT...Partly cloudy. Lows 30 to 38. .SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Windy. Highs 52 to 62. Lows 28 to 37. .MONDAY...Sunny. Highs 61 to 71. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 36 to 42. Highs 64 to 74. $$ COZ034-070300- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet- Including Berthoud Pass, Breckenridge, East Slopes Mosquito Range, East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Blue Sky, Williams Fork Mountains, and Winter Park 605 AM MDT Wed May 6 2026 ...WINTER STORM WARNING IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... .TODAY...Snow in the morning, then snow likely and slight chance of thunderstorms in the afternoon. New snow accumulation of 3 to 6 inches. Highs 21 to 31. .TONIGHT...Mostly clear. Slight chance of snow showers in the evening. Lows 8 to 18. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 20 percent. .THURSDAY...Partly cloudy. Highs 39 to 49. West winds 10 to 20 mph with gusts up to 40 mph. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Lows 25 to 33. West winds 10 to 15 mph with gusts up to 40 mph. .FRIDAY...Mostly sunny. Highs 46 to 56. West winds 10 to 15 mph with gusts up to 35 mph. .FRIDAY NIGHT...Mostly clear. Lows 26 to 36. .SATURDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 47 to 57. Chance of snow 10 percent. .SATURDAY NIGHT...Partly cloudy. Lows 23 to 33. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 49 to 59. Lows 26 to 36. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 59 to 69. Lows 32 to 42. $$