FPUS55 KBOU 011850 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 1250 PM MDT Fri May 1 2026 COZ038>040-020900- 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 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Partly cloudy. Highs near 60. .TONIGHT...Mostly clear. Lows 32 to 38. .SATURDAY...Mostly sunny. Highs near 70. .SATURDAY NIGHT...Mostly clear. Lows 37 to 45. .SUNDAY...Partly cloudy. Highs in the lower to mid 70s. .SUNDAY NIGHT...Mostly cloudy. Lows 39 to 47. .MONDAY...Showers likely and chance of thunderstorms. Highs 65 to 71. Chance of rain 60 percent. .MONDAY NIGHT...Showers and chance of thunderstorms. Lows 35 to 43. .TUESDAY...Showers, snow showers and slight chance of thunderstorms. Cooler. Highs 46 to 52. .TUESDAY NIGHT...Rain and snow showers likely. Lows 30 to 36. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs in the mid to upper 50s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 34 to 40. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs near 70. Lows 38 to 44. .FRIDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs in the 70s. $$ COZ041-020900- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Partly cloudy. Slight chance of showers and snow showers late in the afternoon. Highs 51 to 57. Chance of precipitation 10 percent. .TONIGHT...Mostly clear. Lows in the lower to mid 30s. .SATURDAY...Mostly sunny. Highs 62 to 68. .SATURDAY NIGHT...Mostly clear. Lows near 40. Southwest winds 10 to 15 mph after midnight. .SUNDAY...Partly cloudy. Highs 67 to 73. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the lower to mid 40s. .MONDAY...Showers likely and chance of thunderstorms. Highs 64 to 70. Chance of rain 70 percent. .MONDAY NIGHT...Rain showers and chance of thunderstorms. Lows in the mid to upper 30s. .TUESDAY...Rain showers, snow showers and chance of thunderstorms. Cooler. Highs near 50. .TUESDAY NIGHT...Rain and snow showers. Lows near 30. .WEDNESDAY...Rain showers, snow showers likely and slight chance of thunderstorms. Highs in the lower to mid 50s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows 31 to 37. Chance of precipitation 20 percent. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the mid to upper 60s. Lows near 40. .FRIDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs in the lower to mid 70s. $$ COZ042>045-020900- 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 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Mostly sunny. Highs in the lower to mid 60s. North winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Lows in the lower to mid 30s. .SATURDAY...Sunny. Highs near 70. .SATURDAY NIGHT...Mostly clear. Lows 34 to 42. .SUNDAY...Partly cloudy. Highs in the mid to upper 70s. Northwest winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY NIGHT...Mostly cloudy. Lows 38 to 44. .MONDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the lower to mid 70s. .MONDAY NIGHT...Showers and chance of thunderstorms. Lows in the mid to upper 30s. .TUESDAY...Showers and slight chance of thunderstorms. Much cooler. Highs around 50. .TUESDAY NIGHT...Rain and snow showers likely. Lows near 30. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs in the mid to upper 50s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs near 70. Lows near 40. .FRIDAY...Mostly sunny. Highs in the mid 70s. $$ COZ046-047-020900- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Partly cloudy. Highs near 60. .TONIGHT...Mostly clear. Lows 28 to 34. .SATURDAY...Sunny. Highs in the mid 60s to lower 70s. .SATURDAY NIGHT...Mostly clear. Lows 34 to 40. .SUNDAY...Partly cloudy. Highs in the lower to mid 70s. Northwest winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY NIGHT...Mostly cloudy. Lows 38 to 44. .MONDAY...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 70 to 76. Chance of rain 40 percent. .MONDAY NIGHT...Rain showers likely and slight chance of thunderstorms. Lows 33 to 39. Chance of rain 70 percent. .TUESDAY...Rain showers and slight chance of thunderstorms. Cooler. Highs 48 to 54. .TUESDAY NIGHT...Rain and snow showers. Lows 27 to 33. .WEDNESDAY...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs in the 50s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 29 to 35. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs near 70. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly sunny. Highs in the 70s. $$ COZ048>051-020900- 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 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Mostly sunny. Highs in the lower to mid 60s. North winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly clear. Lows in the lower 30s. .SATURDAY...Sunny. Highs 69 to 75. .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight. .SUNDAY...Partly cloudy. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .MONDAY NIGHT...Showers and chance of thunderstorms. Lows in the mid 30s. .TUESDAY...Showers and slight chance of thunderstorms. Cooler. Highs near 50. .TUESDAY NIGHT...Rain showers, snow showers likely and slight chance of thunderstorms. Lows in the lower 30s. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs in the upper 50s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs near 70. Lows in the upper 30s. .FRIDAY...Mostly sunny. Highs in the upper 70s. $$ COZ035-020900- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Partly cloudy. Highs 45 to 55. .TONIGHT...Mostly clear. Lows 25 to 35. .SATURDAY...Mostly sunny. Warmer. Highs 56 to 66. .SATURDAY NIGHT...Mostly clear. Lows 32 to 42. .SUNDAY...Partly cloudy with a 10 percent chance of rain showers. Highs 59 to 69. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy with a 10 percent chance of rain showers. Lows 35 to 45. .MONDAY...Rain showers and chance of thunderstorms. Highs 54 to 64. .MONDAY NIGHT...Rain showers with snow showers likely and slight chance of thunderstorms. Lows 30 to 38. .TUESDAY...Snow showers, rain showers and chance of thunderstorms. Highs 39 to 47. .TUESDAY NIGHT...Rain and snow showers likely. Lows 25 to 33. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy with a chance of snow showers, rain showers and slight chance of thunderstorms. Highs 43 to 53. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of snow showers. Lows 29 to 37. .THURSDAY...Mostly sunny with a 10 percent chance of thunderstorms. Warmer. Highs 55 to 65. .THURSDAY NIGHT...Mostly clear. Lows 34 to 42. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 70. $$ COZ036-020900- 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 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 43 to 53. Chance of snow 20 percent. .TONIGHT...Mostly clear. Lows 25 to 33. .SATURDAY...Mostly sunny. Warmer. Highs 55 to 65. .SATURDAY NIGHT...Mostly clear. Lows 32 to 42. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Highs 59 to 69. Lows 35 to 45. .MONDAY...Rain showers likely and chance of thunderstorms. Highs 55 to 65. Chance of rain 70 percent. .MONDAY NIGHT...Rain showers, snow showers likely and chance of thunderstorms. Lows 32 to 40. Chance of precipitation 70 percent. .TUESDAY...Rain showers, snow showers and chance of thunderstorms. Highs 42 to 52. .TUESDAY NIGHT...Snow showers, rain showers and slight chance of thunderstorms. Lows 26 to 34. .WEDNESDAY...Snow showers, rain showers likely and chance of thunderstorms. Highs 44 to 54. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows 29 to 37. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Warmer. Highs 56 to 66. .THURSDAY NIGHT...Mostly clear. Lows 33 to 41. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 61 to 71. $$ COZ030-032-020900- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Partly cloudy. Highs 46 to 52. .TONIGHT...Partly cloudy in the evening, then becoming clear. Lows in the lower to mid 20s. .SATURDAY...Mostly sunny. Highs 55 to 61. .SATURDAY NIGHT...Mostly clear. Lows 25 to 31. .SUNDAY...Partly cloudy. Highs 57 to 63. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy. Lows 29 to 35. .MONDAY...Rain showers likely and chance of thunderstorms. Highs 52 to 58. Chance of rain 70 percent. .MONDAY NIGHT...Rain showers, snow showers likely and slight chance of thunderstorms. Lows near 30. Chance of precipitation 70 percent. .TUESDAY...Snow showers, rain showers and chance of thunderstorms. Highs 45 to 53. .TUESDAY NIGHT...Rain and snow showers likely. Lows 23 to 29. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 46 to 52. Chance of snow 40 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 24 to 30. Highs 55 to 61. .THURSDAY NIGHT...Mostly clear. Lows near 30. .FRIDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs 60 to 66. $$ COZ037-020900- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Mostly cloudy with a slight chance of thunderstorms. Slight chance of snow showers early in the afternoon, then a chance of snow showers late in the afternoon. Highs 38 to 44. Chance of snow 30 percent. .TONIGHT...Partly cloudy. Lows 20 to 26. .SATURDAY...Mostly sunny. Highs 50 to 56. .SATURDAY NIGHT...Mostly clear. Lows 25 to 31. .SUNDAY...Partly cloudy. Highs 53 to 61. West winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 29 to 35. .MONDAY...Rain showers likely, chance of thunderstorms and slight chance of snow showers. Highs 52 to 60. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Lows near 30. Chance of precipitation 40 percent. .TUESDAY...Snow showers, rain showers and chance of thunderstorms. Highs 46 to 52. .TUESDAY NIGHT...Snow showers likely and slight chance of thunderstorms. Lows 25 to 31. Chance of snow 70 percent. .WEDNESDAY...Mostly cloudy with a chance of snow showers and thunderstorms. Highs 44 to 50. Chance of snow 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 25 to 31. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 51 to 59. Lows 28 to 34. .FRIDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs 57 to 65. $$ COZ031-033-020900- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Partly cloudy. Highs 36 to 46. .TONIGHT...Partly cloudy in the evening, then becoming clear. Lows 18 to 26. .SATURDAY...Mostly sunny. Highs 45 to 55. .SATURDAY NIGHT...Mostly clear. Lows 23 to 33. .SUNDAY...Partly cloudy with a 20 percent chance of snow showers. Highs 46 to 56. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy with a 10 percent chance of snow showers. Lows 26 to 36. .MONDAY...Rain showers, chance of snow showers and thunderstorms. Highs 42 to 52. .MONDAY NIGHT...Snow showers, rain showers and slight chance of thunderstorms. Lows 25 to 33. .TUESDAY...Snow showers and chance of thunderstorms. Highs 33 to 43. .TUESDAY NIGHT...Snow showers likely. Lows 18 to 28. Chance of snow 70 percent. .WEDNESDAY...Mostly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 34 to 44. Chance of snow 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 20 to 30. .THURSDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 44 to 54. Chance of snow 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 25 to 33. .FRIDAY...Partly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 49 to 59. Chance of snow 30 percent. $$ COZ034-020900- 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 1250 PM MDT Fri May 1 2026 .REST OF TODAY...Mostly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 31 to 41. Chance of snow 30 percent. .TONIGHT...Partly cloudy. Lows 14 to 24. .SATURDAY...Mostly sunny. Highs 42 to 52. .SATURDAY NIGHT...Mostly clear. Lows 21 to 31. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers. Highs 44 to 54. Lows 24 to 34. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Snow showers, rain showers and chance of thunderstorms. Highs 41 to 51. .MONDAY NIGHT...Snow showers, rain showers likely and slight chance of thunderstorms. Lows 22 to 32. Chance of precipitation 70 percent. .TUESDAY...Snow showers and chance of thunderstorms. Highs 35 to 45. .TUESDAY NIGHT...Snow showers likely and slight chance of thunderstorms. Lows 18 to 28. Chance of snow 70 percent. .WEDNESDAY...Snow showers likely and slight chance of thunderstorms. Highs 34 to 44. Chance of snow 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 20 to 30. .THURSDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 42 to 52. Chance of snow 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 23 to 33. .FRIDAY...Partly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 47 to 57. Chance of snow 30 percent. $$