FPUS55 KBOU 011206 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 605 AM MDT Fri May 1 2026 COZ038>040-020300- 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 Fri May 1 2026 .TODAY...Partly cloudy. Slight chance of thunderstorms early in the afternoon. Slight chance of rain showers late in the afternoon. Highs near 60. Chance of rain 10 percent. .TONIGHT...Mostly clear. Lows 31 to 37. .SATURDAY...Mostly sunny. Highs near 70. .SATURDAY NIGHT...Mostly clear. Lows 38 to 44. .SUNDAY...Partly cloudy. Highs in the lower to mid 70s. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s. .MONDAY...Showers likely and chance of thunderstorms. Highs in the mid to upper 60s. Chance of rain 60 percent. .MONDAY NIGHT...Showers likely and slight chance of thunderstorms. Lows 37 to 43. Chance of rain 70 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs near 60. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 33 to 41. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs near 60. .WEDNESDAY NIGHT...Partly cloudy. Lows 36 to 42. .THURSDAY...Mostly sunny. Warmer. Highs in the 70s. $$ COZ041-020300- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 605 AM MDT Fri May 1 2026 .TODAY...Mostly cloudy with a slight chance of snow showers. Slight chance of rain showers in the morning, then a chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 51 to 57. Chance of precipitation 40 percent. .TONIGHT...Mostly clear. Lows near 30. .SATURDAY...Mostly sunny. Highs 61 to 67. .SATURDAY NIGHT...Mostly clear. Lows near 40. South winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy with a 10 percent chance of showers. Highs 66 to 72. .SUNDAY NIGHT...Mostly cloudy with a 10 percent chance of showers. Lows in the lower to mid 40s. .MONDAY...Showers likely and chance of thunderstorms. Highs 62 to 68. Chance of rain 60 percent. .MONDAY NIGHT AND TUESDAY...Showers likely and chance of thunderstorms. Lows in the mid 30s to lower 40s. Highs in the mid to upper 50s. Chance of rain 70 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of thunderstorms and snow showers. Lows in the 30s. Highs in the 50s. Chance of snow 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of rain showers. Lows in the mid to upper 30s. .THURSDAY...Mostly sunny. Warmer. Highs near 70. $$ COZ042>045-020300- 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 Fri May 1 2026 .TODAY...Partly cloudy. Highs in the lower to mid 60s. .TONIGHT...Mostly clear. Lows in the lower to mid 30s. .SATURDAY...Mostly sunny. Highs near 70. .SATURDAY NIGHT...Mostly clear. Lows 36 to 42. .SUNDAY...Partly cloudy. Highs in the 70s. Northwest winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s. .MONDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs around 70. .MONDAY NIGHT...Showers likely and chance of thunderstorms. Lows near 40. Chance of rain 70 percent. .TUESDAY...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Highs around 60. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows in the 30s. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 60s. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 33 to 39. Highs in the mid to upper 70s. $$ COZ046-047-020300- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 605 AM MDT Fri May 1 2026 .TODAY...Mostly cloudy. Slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs near 60. Chance of rain 40 percent. .TONIGHT...Mostly clear. Lows near 30. .SATURDAY...Mostly sunny. Highs in the mid to upper 60s. .SATURDAY NIGHT...Mostly clear. Lows 34 to 40. .SUNDAY...Partly cloudy. Highs in the lower to mid 70s. Northwest winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s. .MONDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 67 to 73. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 35 to 41. Chance of rain 60 percent. .TUESDAY...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Highs near 60. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 31 to 37. .WEDNESDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs in the mid 50s to lower 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 30s. .THURSDAY...Mostly sunny. Warmer. Highs in the lower to mid 70s. $$ COZ048>051-020300- 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 605 AM MDT Fri May 1 2026 .TODAY...Mostly sunny. Highs in the lower to mid 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly clear. Lows near 30. .SATURDAY...Mostly sunny. Highs 69 to 75. .SATURDAY NIGHT...Mostly clear. Lows near 40. Southwest winds 10 to 15 mph with gusts up to 20 mph. .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 40 percent chance of thunderstorms. Highs near 70. .MONDAY NIGHT...Showers likely and slight chance of thunderstorms. Lows in the upper 30s. Chance of rain 70 percent. .TUESDAY...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Highs around 60. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows in the mid 30s. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 60s. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the mid to upper 70s. $$ COZ035-020300- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 605 AM MDT Fri May 1 2026 .TODAY...Partly cloudy. Slight chance of snow showers early in the afternoon. Slight chance of rain and snow showers late in the afternoon. Highs 45 to 55. Chance of precipitation 10 percent. .TONIGHT...Mostly clear. Lows 25 to 33. .SATURDAY...Mostly sunny. Warmer. Highs 55 to 65. .SATURDAY NIGHT...Mostly clear. Lows 32 to 42. .SUNDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 58 to 68. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy with a 10 percent chance of rain showers. Lows 35 to 43. .MONDAY...Rain showers likely and chance of thunderstorms. Highs 54 to 62. Chance of rain 70 percent. .MONDAY NIGHT...Rain showers, chance of snow showers and slight chance of thunderstorms. Lows 32 to 40. .TUESDAY...Rain showers, snow showers likely and chance of thunderstorms. Highs 46 to 56. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Lows 28 to 36. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a chance of thunderstorms and snow showers. Highs 48 to 58. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 31 to 39. .THURSDAY...Mostly sunny. Warmer. Highs 60 to 70. $$ COZ036-020300- 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 Fri May 1 2026 .TODAY...Mostly cloudy. Chance of snow showers, rain showers and slight chance of thunderstorms. Highs 43 to 53. Chance of precipitation 50 percent. .TONIGHT...Mostly clear. Slight chance of snow showers in the evening. Lows 23 to 31. Chance of snow 10 percent. .SATURDAY...Mostly sunny. Highs 54 to 64. .SATURDAY NIGHT...Mostly clear. Lows 32 to 40. .SUNDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 57 to 67. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 34 to 42. .MONDAY...Rain showers likely and chance of thunderstorms. Highs 54 to 64. Chance of rain 70 percent. .MONDAY NIGHT...Rain showers likely, chance of snow showers and slight chance of thunderstorms. Lows 32 to 40. Chance of precipitation 70 percent. .TUESDAY...Rain showers, snow showers likely and chance of thunderstorms. Highs 48 to 58. Chance of precipitation 70 percent. .TUESDAY NIGHT...Rain showers, snow showers likely and slight chance of thunderstorms. Lows 30 to 38. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy with a chance of thunderstorms and snow showers. Highs 46 to 56. Chance of snow 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 31 to 39. .THURSDAY...Mostly sunny with a 20 percent chance of thunderstorms. Warmer. Highs 60 to 70. $$ COZ030-032-020300- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 605 AM MDT Fri May 1 2026 .TODAY...Partly cloudy. Slight chance of thunderstorms and snow showers in the afternoon. Highs 46 to 52. Chance of snow 20 percent. .TONIGHT...Mostly clear. Lows in the lower to mid 20s. .SATURDAY...Mostly sunny. Highs 55 to 61. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s to lower 30s. .SUNDAY...Partly cloudy with a 10 percent chance of rain showers. Highs near 60. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower to mid 30s. .MONDAY...Rain showers likely and chance of thunderstorms. Highs in the 50s. Chance of rain 70 percent. .MONDAY NIGHT...Rain showers likely, chance of snow showers and slight chance of thunderstorms. Lows in the lower to mid 30s. Chance of precipitation 60 percent. .TUESDAY...Rain showers, snow showers likely and chance of thunderstorms. Highs 49 to 55. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Lows 26 to 32. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 49 to 55. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows near 30. .THURSDAY...Mostly sunny. Highs 59 to 65. $$ COZ037-020300- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 605 AM MDT Fri May 1 2026 .TODAY...Mostly cloudy with a chance of snow showers. Slight chance of thunderstorms in the afternoon. Highs 38 to 44. Chance of snow 50 percent. .TONIGHT...Partly cloudy. Slight chance of snow showers in the evening. Lows 19 to 25. Chance of snow 10 percent. .SATURDAY...Mostly sunny. Highs 49 to 55. .SATURDAY NIGHT...Mostly clear. Lows 25 to 31. .SUNDAY...Partly cloudy with a slight chance of rain and snow showers. Highs 52 to 58. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the lower to mid 30s. .MONDAY...Mostly cloudy with a chance of thunderstorms and slight chance of snow showers. Highs 49 to 57. Chance of snow 50 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...Mostly cloudy with a chance of snow showers and thunderstorms. Highs 48 to 54. Chance of snow 50 percent. .TUESDAY NIGHT...Snow showers likely, chance of rain showers and slight chance of thunderstorms. Lows 26 to 32. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with a chance of snow showers and thunderstorms. Highs 46 to 52. Chance of snow 40 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 27 to 33. .THURSDAY...Mostly sunny. Highs 55 to 63. $$ COZ031-033-020300- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 605 AM MDT Fri May 1 2026 .TODAY...Partly cloudy. Chance of snow showers in the afternoon. Highs 36 to 46. Chance of snow 30 percent. .TONIGHT...Mostly clear. Lows 17 to 25. .SATURDAY...Mostly sunny. Highs 44 to 54. .SATURDAY NIGHT...Mostly clear. Lows 26 to 32. .SUNDAY...Partly cloudy with a 20 percent chance of snow showers. Highs 47 to 57. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy with a 10 percent chance of snow showers. Lows 28 to 34. .MONDAY...Snow showers, rain showers likely and chance of thunderstorms. Highs 44 to 54. Chance of precipitation 70 percent. .MONDAY NIGHT...Snow showers, rain showers likely and slight chance of thunderstorms. Lows 25 to 33. Chance of precipitation 70 percent. .TUESDAY...Snow showers, rain showers likely and chance of thunderstorms. Highs 37 to 47. Chance of precipitation 70 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of snow showers, rain showers and slight chance of thunderstorms. Lows 21 to 31. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a chance of snow showers and thunderstorms. Highs 38 to 48. Chance of snow 40 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 22 to 32. .THURSDAY...Mostly sunny with a slight chance of thunderstorms and snow showers. Highs 48 to 58. Chance of snow 20 percent. $$ COZ034-020300- 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 Fri May 1 2026 .TODAY...Mostly cloudy with a chance of snow showers. Slight chance of thunderstorms in the afternoon. Highs 31 to 41. Chance of snow 50 percent. .TONIGHT...Partly cloudy. Slight chance of snow showers in the evening. Lows 13 to 23. Chance of snow 10 percent. .SATURDAY...Mostly sunny. Slight chance of snow showers in the afternoon. Highs 40 to 50. Chance of snow 10 percent. .SATURDAY NIGHT...Mostly clear. Lows 22 to 30. .SUNDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs 44 to 54. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain and snow showers. Lows 26 to 34. Chance of precipitation 20 percent. .MONDAY...Snow showers, rain showers likely and chance of thunderstorms. Highs 41 to 51. Chance of precipitation 70 percent. .MONDAY NIGHT...Snow showers, rain showers likely and slight chance of thunderstorms. Lows 23 to 33. Chance of precipitation 70 percent. .TUESDAY...Snow showers, rain showers likely and chance of thunderstorms. Highs 37 to 47. Chance of precipitation 70 percent. .TUESDAY NIGHT...Chance of snow showers, rain showers likely and slight chance of thunderstorms. Lows 21 to 31. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy with a chance of snow showers and thunderstorms. Highs 36 to 46. Chance of snow 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 21 to 31. .THURSDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 46 to 56. Chance of snow 20 percent. $$