FPUS55 KBOU 150649 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 1248 AM MDT Thu Oct 15 2026 COZ038>040-152100- 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 1248 AM MDT Thu Oct 15 2026 ...FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING... .REST OF TONIGHT...Showers. Patchy fog. Lows in the mid 30s to lower 40s. .THURSDAY...Showers in the morning, then a slight chance of showers in the afternoon. Highs 49 to 55. North winds 15 to 25 mph with gusts up to 40 mph. .THURSDAY NIGHT...Mostly clear. Lows 26 to 32. .FRIDAY...Sunny. Highs in the mid to upper 50s. .FRIDAY NIGHT...Clear. Lows 28 to 36. .SATURDAY...Sunny, warmer. Highs 72 to 78. .SATURDAY NIGHT...Mostly clear. Lows 38 to 44. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the lower to mid 70s. Lows 37 to 43. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 70 to 77. Lows 41 to 51. $$ COZ041-152100- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 1248 AM MDT Thu Oct 15 2026 ...FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING... .REST OF TONIGHT...Cloudy with a 20 percent chance of rain showers. Patchy fog. Lows in the mid to upper 30s. .THURSDAY...Mostly cloudy with a chance of rain and snow showers. Windy. Highs 43 to 49. North winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s. North winds 10 to 15 mph. .FRIDAY...Sunny. Highs in the lower to mid 50s. .FRIDAY NIGHT...Clear. Lows in the lower to mid 30s. South winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 70 to 76. Lows in the lower to mid 40s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the mid 60s to lower 70s. Lows near 40. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 67 to 74. Lows 43 to 50. $$ COZ042>045-152100- 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 1248 AM MDT Thu Oct 15 2026 ...FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING... .REST OF TONIGHT...Cloudy with a 50 percent chance of showers. Patchy fog. Lows around 40. .THURSDAY...Showers likely in the morning, then a chance of showers in the afternoon. Windy. Highs in the lower to mid 50s. North winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Clear, colder. Lows in the mid 20s to lower 30s. North winds 10 to 20 mph with gusts up to 30 mph. .FRIDAY...Sunny. Highs in the mid to upper 50s. .FRIDAY NIGHT...Clear. Lows 25 to 33. .SATURDAY...Sunny, warmer. Highs in the mid to upper 70s. .SATURDAY NIGHT...Mostly clear. Lows 34 to 44. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the lower to mid 70s. Lows 35 to 41. .MONDAY...Mostly sunny. Highs in the lower to mid 70s. .MONDAY NIGHT AND TUESDAY...Clear. Lows 37 to 47. Highs in the mid 70s to lower 80s. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 43 to 51. Highs in the mid to upper 70s. $$ COZ046-047-152100- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast ElbertCounty Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 1248 AM MDT Thu Oct 15 2026 ...FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING... .REST OF TONIGHT...Mostly cloudy. Patchy fog. Lows near 40. .THURSDAY...Mostly cloudy with a 50 percent chance of showers. Very windy. Highs 48 to 54. North winds 25 to 35 mph with gusts up to 50 mph. .THURSDAY NIGHT...Mostly clear. Colder. Lows in the mid 20s to lower 30s. North winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY...Sunny. Highs in the lower to mid 50s. North winds 10 to 15 mph with gusts up to 35 mph. .FRIDAY NIGHT...Clear. Lows 25 to 33. .SATURDAY...Sunny, warmer. Highs 65 to 73. .SATURDAY NIGHT...Mostly clear. Lows 33 to 43. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs near 70. Lows near 40. .MONDAY...Mostly sunny. Highs near 70. .MONDAY NIGHT...Clear. Lows 39 to 47. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the lower to mid 70s. Lows 45 to 51. $$ COZ048>051-152100- Logan County-Washington County-Sedgwick County-Phillips County- Including Crook, Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke 1248 AM MDT Thu Oct 15 2026 ...FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY MORNING... .REST OF TONIGHT...Cloudy with a 50 percent chance of showers. Patchy fog. Lows in the upper 30s. .THURSDAY...Chance of showers in the morning, then showers likely in the afternoon. Windy. Highs in the lower to mid 50s. North winds 20 to 30 mph with gusts up to 40 mph. Chance of rain 60 percent. .THURSDAY NIGHT...Clear. Lows in the upper 20s. Northwest winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY...Sunny. Highs in the 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Clear. Lows 27 to 33. South winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Sunny, warmer. Highs in the 70s. .SATURDAY NIGHT...Mostly clear. Lows 35 to 43. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the lower to mid 70s. Lows in the mid 30s to lower 40s. .MONDAY...Mostly sunny. Highs in the lower to mid 70s. .MONDAY NIGHT...Clear. Lows 39 to 45. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs in the mid 70s to lower 80s. Lows 45 to 51. $$ COZ035-152100- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 1248 AM MDT Thu Oct 15 2026 .REST OF TONIGHT...Rain and snow showers. Patchy fog. Snow accumulation up to 2 inches. Lows 29 to 35. .THURSDAY...Rain and snow showers in the morning. Snow accumulation up to 2 inches. Highs 39 to 49. North winds 10 to 20 mph with gusts up to 35 mph. .THURSDAY NIGHT...Mostly clear. Colder. Lows 18 to 28. .FRIDAY...Mostly sunny. Highs 48 to 56. .FRIDAY NIGHT...Clear. Lows 27 to 37. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 62 to 72. Lows 33 to 43. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 59 to 69. Lows 32 to 42. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 60 to 70. Lows 35 to 45. .TUESDAY NIGHT...Partly cloudy. Lows 38 to 48. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 59 to 69. $$ COZ036-152100- 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 1248 AM MDT Thu Oct 15 2026 .REST OF TONIGHT...Cloudy with a slight chance of snow showers. Chance of rain showers after midnight, then a slight chance of rain showers towards sunrise. Patchy fog through the night. Lows 29 to 35. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers. Highs 39 to 49. North winds 10 to 15 mph in the afternoon. Chance of precipitation 40 percent. .THURSDAY NIGHT...Mostly clear. Lows 21 to 31. .FRIDAY...Mostly sunny. Highs 49 to 59. .FRIDAY NIGHT...Clear. Lows 29 to 37. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 65 to 75. Lows 36 to 44. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 59 to 69. Lows 33 to 43. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 61 to 71. Lows 37 to 45. .TUESDAY NIGHT...Partly cloudy. Lows 39 to 49. .WEDNESDAY...Partly cloudy with a 20 percent chance of showers. Highs 60 to 70. $$ COZ030-032-152100- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 1248 AM MDT Thu Oct 15 2026 .REST OF TONIGHT...Rain showers likely after midnight. Snow showers. Snow accumulation up to 1 inch. Lows in the lower 30s. .THURSDAY...Snow showers in the morning, then partly cloudy in the afternoon. Snow accumulation up to 1 inch. Highs 40 to 48. North winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Mostly clear. Much colder. Lows 8 to 18. .FRIDAY...Mostly sunny. Highs 51 to 59. .FRIDAY NIGHT...Clear. Lows 17 to 27. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 57 to 63. Lows 20 to 30. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 56 to 62. Lows 22 to 32. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 58 to 64. Lows 23 to 33. .TUESDAY...Partly cloudy. Highs 58 to 64. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 26 to 36. .WEDNESDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 57 to 63. $$ COZ037-152100- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 1248 AM MDT Thu Oct 15 2026 .REST OF TONIGHT...Mostly cloudy. Lows around 30. .THURSDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs 39 to 47. North winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Mostly clear. Colder. Lows 16 to 24. .FRIDAY...Mostly sunny. Highs 47 to 53. .FRIDAY NIGHT...Mostly clear. Lows 23 to 29. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 57 to 65. Lows 28 to 36. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 54 to 60. Lows 29 to 35. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 53 to 61. Lows 30 to 36. .TUESDAY NIGHT...Partly cloudy. Lows 32 to 40. .WEDNESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 51 to 59. $$ COZ031-033-152100- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 1248 AM MDT Thu Oct 15 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 AM MDT THIS MORNING... .REST OF TONIGHT...Snow showers. New snow accumulation of 2 to 4 inches. Lows 25 to 31. .THURSDAY...Snow showers in the morning, then partly cloudy in the afternoon. Snow accumulation of 1 to 3 inches. Highs 30 to 40. North winds 10 to 15 mph. .THURSDAY NIGHT...Mostly clear. Colder. Lows 10 to 20. .FRIDAY...Mostly sunny. Highs 42 to 52. .FRIDAY NIGHT...Clear. Lows 20 to 28. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 48 to 58. Lows 23 to 33. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 46 to 56. Lows 24 to 34. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs 48 to 58. Lows 27 to 37. .TUESDAY...Partly cloudy. Highs 48 to 58. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of rain showers. Lows 30 to 40. .WEDNESDAY...Partly cloudy with a chance of rain and snow showers. Highs 47 to 57. Chance of precipitation 30 percent. $$ COZ034-152100- 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 1248 AM MDT Thu Oct 15 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 AM MDT EARLY THIS MORNING... .REST OF TONIGHT...Snow showers likely after midnight, then snow showers towards sunrise. New snow accumulation up to 2 inches. Lows 24 to 30. .THURSDAY...Mostly cloudy. Chance of snow showers in the morning, then a slight chance of snow showers in the afternoon. Highs 31 to 41. North winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 40 percent. .THURSDAY NIGHT...Mostly clear. Colder. Lows 11 to 21. .FRIDAY...Mostly sunny. Highs 41 to 51. .FRIDAY NIGHT...Clear. Lows 22 to 30. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 49 to 59. Lows 25 to 35. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 45 to 55. Lows 26 to 34. .MONDAY...Mostly sunny. Highs 46 to 56. .MONDAY NIGHT...Partly cloudy. Lows 27 to 37. .TUESDAY...Partly cloudy with a slight chance of rain and snow showers. Highs 46 to 56. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows 29 to 39. .WEDNESDAY...Partly cloudy with a chance of rain and snow showers. Highs 45 to 55. Chance of precipitation 30 percent. $$