FPUS55 KBOU 291206 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 605 AM MDT Wed Apr 29 2026 COZ038>040-300300- 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 Apr 29 2026 .TODAY...Mostly cloudy. Slight chance of rain showers in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 50s to lower 60s. Chance of rain 30 percent. .TONIGHT...Slight chance of thunderstorms in the evening. Cloudy with a chance of rain showers. Lows 34 to 40. Chance of rain 40 percent. .THURSDAY...Rain and snow showers likely in the morning, then rain showers and slight chance of thunderstorms in the afternoon. No snow accumulation. Highs 45 to 51. Northeast winds 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Rain showers likely. Lows 30 to 38. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 54 to 60. Chance of rain 40 percent. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 30 to 36. Highs 65 to 71. .SATURDAY NIGHT...Mostly clear. Lows 36 to 42. .SUNDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs in the lower to mid 70s. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers. Lows 39 to 45. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs in the lower to mid 70s. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 41 to 47. .TUESDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs in the lower to mid 70s. $$ COZ041-300300- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 605 AM MDT Wed Apr 29 2026 .TODAY...Chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs in the lower to mid 50s. South winds 10 to 15 mph in the morning, becoming light. Chance of rain 70 percent. .TONIGHT...Slight chance of thunderstorms in the evening. Rain showers likely. Lows in the lower to mid 30s. Chance of rain 70 percent. .THURSDAY...Rain showers. Snow showers in the morning, then a chance of thunderstorms and slight chance of snow showers in the afternoon. No snow accumulation. Highs 40 to 46. Northeast winds 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Rain and snow showers. Lows 28 to 34. .FRIDAY...Rain showers likely, slight chance of thunderstorms and snow showers. Highs 44 to 52. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 26 to 32. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 58 to 64. Lows in the mid to upper 30s. .SUNDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs 66 to 72. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows near 40. .MONDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs 66 to 72. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the lower to mid 40s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 67 to 73. $$ COZ042>045-300300- 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 Apr 29 2026 .TODAY...Mostly cloudy. Patchy fog early in the morning. Slight chance of rain showers in the morning, then a chance of thunderstorms in the afternoon. Highs near 60. Northeast winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 40 percent. .TONIGHT...Slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Lows in the mid to upper 30s. Chance of rain 40 percent. .THURSDAY...Rain showers likely. Slight chance of thunderstorms in the afternoon. Highs 49 to 55. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the lower to mid 30s. .FRIDAY...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 56 to 62. Chance of rain 30 percent. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows near 30. Highs 67 to 73. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 34 to 40. Highs in the 70s. .SUNDAY NIGHT...Partly cloudy. Lows near 40. .MONDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the lower to mid 40s. .TUESDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs in the mid to upper 70s. $$ COZ046-047-300300- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 605 AM MDT Wed Apr 29 2026 .TODAY...Chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 55 to 63. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .TONIGHT...Slight chance of thunderstorms in the evening. Rain showers likely. Lows in the 30s. East winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of rain 70 percent. .THURSDAY...Rain showers. Slight chance of thunderstorms in the afternoon. Highs in the mid 40s to lower 50s. East winds 10 to 20 mph with gusts up to 25 mph. .THURSDAY NIGHT...Rain showers likely. Lows 29 to 35. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs near 50. Chance of rain 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows 26 to 32. .SATURDAY...Mostly sunny. Warmer. Highs in the lower to mid 60s. .SATURDAY NIGHT...Clear. Lows in the 30s. .SUNDAY...Mostly sunny. Highs in the lower to mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows 36 to 42. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 70s. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows near 40. .TUESDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs in the 70s. $$ COZ048>051-300300- 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 Wed Apr 29 2026 .TODAY...Mostly cloudy. Patchy fog early in the morning. Slight chance of rain showers in the morning, then a chance of thunderstorms in the afternoon. Highs near 60. South winds 10 to 15 mph in the afternoon. Chance of rain 50 percent. .TONIGHT...Slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Lows in the 30s. Chance of rain 40 percent. .THURSDAY...Mostly cloudy with a chance of rain showers. Slight chance of thunderstorms in the afternoon. Highs 52 to 58. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows near 30. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 57 to 63. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows near 30. Highs 68 to 74. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the upper 30s. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers. Lows around 40. .MONDAY AND MONDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 70s. Lows in the lower 40s. .TUESDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs in the upper 70s. $$ COZ035-300300- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 605 AM MDT Wed Apr 29 2026 .TODAY...Mostly cloudy. Slight chance of rain and snow showers in the morning, then a chance of rain showers, snow showers and slight chance of thunderstorms in the afternoon. Highs 46 to 54. Chance of precipitation 40 percent. .TONIGHT...Cloudy with a chance of rain and snow showers. Lows 25 to 35. Chance of precipitation 50 percent. .THURSDAY...Rain showers likely. Snow showers likely in the morning, then snow showers and chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Highs 34 to 44. East winds 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows 22 to 32. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a chance of snow showers, rain showers and slight chance of thunderstorms. Highs 43 to 53. Chance of precipitation 30 percent. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 23 to 33. Highs 54 to 64. .SATURDAY NIGHT...Mostly clear. Lows 30 to 40. .SUNDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 58 to 68. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 32 to 42. .MONDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 58 to 68. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 35 to 45. Chance of rain 30 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 59 to 69. $$ COZ036-300300- 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 Apr 29 2026 .TODAY...Chance of rain and snow showers in the morning, then rain showers likely, snow showers and chance of thunderstorms in the afternoon. No snow accumulation. Highs 44 to 54. .TONIGHT...Slight chance of thunderstorms in the evening. Rain and snow showers likely. Snow accumulation up to 1 inch. Lows 28 to 36. Chance of precipitation 70 percent. .THURSDAY...Rain and snow showers. Chance of thunderstorms in the afternoon. Snow accumulation up to 3 inches. Highs 34 to 42. Northeast winds 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Rain and snow showers. Snow accumulation up to 3 inches possible. Lows 25 to 35. .FRIDAY...Snow showers, rain showers likely and chance of thunderstorms. Highs 39 to 49. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows 22 to 32. Chance of precipitation 20 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 50 to 60. Lows 29 to 37. .SUNDAY AND SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs 57 to 67. Lows 32 to 42. .MONDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 57 to 67. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 34 to 44. Chance of rain 40 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 58 to 68. $$ COZ030-032-300300- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 605 AM MDT Wed Apr 29 2026 .TODAY...Mostly cloudy. Chance of snow showers through the day. Slight chance of thunderstorms in the afternoon. Highs 45 to 51. Northwest winds 10 to 15 mph in the afternoon. Chance of snow 40 percent. .TONIGHT...Mostly cloudy. Chance of snow showers in the evening, then a slight chance of snow showers after midnight. Lows 21 to 27. Chance of snow 30 percent. .THURSDAY...Snow showers likely. Chance of thunderstorms and rain showers likely in the afternoon. Little or no snow accumulation. Highs 42 to 48. Northeast winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows 21 to 27. .FRIDAY...Mostly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 45 to 53. Chance of snow 40 percent. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 19 to 25. Highs 55 to 61. .SATURDAY NIGHT...Mostly clear. Lows 24 to 30. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 57 to 63. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of rain showers. Lows near 30. .MONDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 57 to 63. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the lower to mid 30s. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 57 to 63. $$ COZ037-300300- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 605 AM MDT Wed Apr 29 2026 .TODAY...Chance of snow showers in the morning, then snow showers likely, chance of thunderstorms and rain showers likely in the afternoon. Little or no snow accumulation. Highs 45 to 51. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 60 percent. .TONIGHT...Rain showers likely and slight chance of thunderstorms in the evening. Snow showers likely. Snow accumulation up to 1 inch. Lows 26 to 32. Chance of precipitation 70 percent. .THURSDAY...Snow showers. Chance of thunderstorms in the afternoon. Snow accumulation of 1 to 3 inches. Highs 35 to 41. East winds 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Snow showers. Snow accumulation of 3 to 6 inches possible. Lows 23 to 29. .FRIDAY...Snow showers likely and chance of thunderstorms. Highs 34 to 42. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows 18 to 24. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 45 to 53. Lows 23 to 29. .SUNDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs 51 to 59. .SUNDAY NIGHT...Partly cloudy. Lows 28 to 34. .MONDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 53 to 61. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 30 to 36. Chance of rain 30 percent. .TUESDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 53 to 61. $$ COZ031-033-300300- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 605 AM MDT Wed Apr 29 2026 .TODAY...Mostly cloudy. Chance of snow showers through the day. Slight chance of thunderstorms in the afternoon. Highs 35 to 45. Northwest winds 10 to 15 mph in the afternoon. Chance of snow 50 percent. .TONIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows 19 to 27. .THURSDAY...Snow showers likely in the morning, then snow showers and chance of thunderstorms in the afternoon. Snow accumulation of 1 to 3 inches. Highs 31 to 41. Northeast winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. Lows 16 to 26. Northeast winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY...Mostly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 35 to 45. East winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 40 percent. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 15 to 25. Highs 44 to 54. .SATURDAY NIGHT...Mostly clear. Lows 21 to 31. .SUNDAY...Partly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 46 to 56. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows 25 to 35. Chance of precipitation 30 percent. .MONDAY...Mostly cloudy with a chance of thunderstorms and snow showers. Highs 47 to 57. Chance of snow 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Lows 26 to 36. Chance of precipitation 40 percent. .TUESDAY...Rain showers likely, chance of thunderstorms and snow showers. Highs 47 to 57. Chance of precipitation 60 percent. $$ COZ034-300300- 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 Apr 29 2026 .TODAY...Snow showers likely through the day. Chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Highs 34 to 44. Northwest winds 10 to 15 mph in the afternoon. Chance of snow 70 percent. .TONIGHT...Snow showers likely and slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. Snow accumulation of 1 to 2 inches. Lows 18 to 28. Chance of snow 70 percent. .THURSDAY...Snow showers in the morning, then snow showers and chance of thunderstorms in the afternoon. Snow accumulation of 3 to 5 inches. Highs 28 to 38. East winds 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Snow showers. Snow accumulation up to 3 inches possible. Lows 16 to 26. East winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY...Snow showers likely and slight chance of thunderstorms. Highs 29 to 39. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Lows 13 to 23. .SATURDAY...Mostly sunny with a 20 percent chance of snow showers. Highs 39 to 49. .SATURDAY NIGHT...Mostly clear. Lows 19 to 29. .SUNDAY...Partly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 43 to 53. Chance of snow 30 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows 23 to 33. Chance of precipitation 20 percent. .MONDAY...Mostly cloudy with a chance of snow showers and thunderstorms. Highs 44 to 54. Chance of snow 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers, rain showers and slight chance of thunderstorms. Lows 25 to 35. Chance of precipitation 40 percent. .TUESDAY...Snow showers, rain showers likely and chance of thunderstorms. Highs 44 to 54. Chance of precipitation 60 percent. $$