FPUS55 KBOU 031206 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 605 AM MDT Sun May 3 2026 COZ038>040-040300- 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 Sun May 3 2026 .TODAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs 72 to 78. Northwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows 41 to 49. .MONDAY...Showers likely and slight chance of thunderstorms in the afternoon. Highs 68 to 74. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .MONDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows 32 to 38. Northeast winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY...Rain and snow showers. Much colder. Highs near 40. East winds 10 to 15 mph with gusts up to 20 mph. .TUESDAY NIGHT...Rain and snow showers. Lows near 30. .WEDNESDAY...Rain and snow showers likely. Highs 45 to 51. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 29 to 35. .THURSDAY...Mostly sunny. Warmer. Highs 67 to 73. .THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. .FRIDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs in the lower to mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows 43 to 49. .SATURDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs in the mid 70s to lower 80s. $$ COZ041-040300- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 605 AM MDT Sun May 3 2026 .TODAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs 67 to 73. West winds 10 to 15 mph with gusts up to 20 mph in the morning, becoming light. .TONIGHT...Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the lower to mid 40s. Chance of rain 10 percent. .MONDAY...Mostly cloudy. Chance of showers in the afternoon. Highs near 70. Northwest winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. .MONDAY NIGHT...Rain showers likely. Lows in the 30s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 70 percent. .TUESDAY...Rain and snow showers. Much colder. Highs around 40. East winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Snow showers, rain showers and slight chance of thunderstorms. Lows in the mid to upper 20s. .WEDNESDAY...Snow showers. Highs in the lower to mid 40s. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows in the mid 20s to lower 30s. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny. Warmer. Highs in the mid to upper 60s. .THURSDAY NIGHT...Partly cloudy. Lows near 40. .FRIDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs near 70. .FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. .SATURDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs in the lower to mid 70s. $$ COZ042>045-040300- 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 Sun May 3 2026 .TODAY...Partly cloudy. Highs in the mid to upper 70s. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows 40 to 46. .MONDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower to mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .MONDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows in the lower to mid 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY...Rain showers. Much colder. Highs in the lower 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Rain and snow showers. Lows near 30. .WEDNESDAY...Rain and snow showers likely. Highs near 50. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows near 30. .THURSDAY...Mostly sunny. Warmer. Highs in the lower to mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows near 40. .FRIDAY...Mostly sunny. Highs in the lower to mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs near 80. $$ COZ046-047-040300- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 605 AM MDT Sun May 3 2026 .TODAY...Partly cloudy. Highs in the 70s. Northwest winds 10 to 15 mph in the morning, becoming light. .TONIGHT...Mostly cloudy in the evening then clearing. Lows in the lower to mid 40s. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs 72 to 78. Northwest winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 30 percent. .MONDAY NIGHT...Rain showers likely. Lows 31 to 37. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .TUESDAY...Rain showers. Much cooler. Highs 40 to 46. East winds 10 to 20 mph with gusts up to 30 mph. .TUESDAY NIGHT...Snow showers, rain showers and slight chance of thunderstorms. Lows in the mid to upper 20s. .WEDNESDAY...Snow showers with rain showers likely. Highs in the mid to upper 40s. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows in the mid 20s to lower 30s. Chance of precipitation 20 percent. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 66 to 75. Lows near 40. .FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. .SATURDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs in the mid to upper 70s. $$ COZ048>051-040300- 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 Sun May 3 2026 .TODAY...Partly cloudy. Highs in the mid 70s. North winds 10 to 15 mph in the morning, becoming light. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower to mid 40s. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and slight chance of thunderstorms in the afternoon. Highs in the mid to upper 70s. West winds 10 to 15 mph with gusts up to 20 mph, becoming north with gusts up to 30 mph in the afternoon. Chance of rain 40 percent. .MONDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows in the mid 30s. Northeast winds 10 to 20 mph with gusts up to 30 mph. .TUESDAY...Rain showers. Much cooler. Highs in the lower to mid 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Rain showers, slight chance of thunderstorms and snow showers. Lows near 30. .WEDNESDAY...Rain showers likely and slight chance of snow showers. Highs 46 to 52. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 30s. .THURSDAY...Mostly sunny. Warmer. Highs 69 to 75. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the lower 40s. .FRIDAY...Mostly sunny. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the upper 70s. $$ COZ035-040300- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 605 AM MDT Sun May 3 2026 .TODAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs 59 to 69. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows 36 to 46. .MONDAY...Slight chance of rain showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 55 to 65. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .MONDAY NIGHT...Rain showers, snow showers and slight chance of thunderstorms. Colder. Lows 27 to 35. .TUESDAY...Snow showers, rain showers and slight chance of thunderstorms. Colder. Snow accumulation of 3 to 6 inches possible. Highs 34 to 40. .TUESDAY NIGHT...Snow showers. Lows 21 to 29. .WEDNESDAY...Snow showers likely. Highs 39 to 47. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 26 to 34. .THURSDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs 54 to 64. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 35 to 43. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 59 to 69. .FRIDAY NIGHT...Partly cloudy. Lows 36 to 46. .SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 63 to 73. $$ COZ036-040300- 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 Sun May 3 2026 .TODAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs 59 to 69. West winds 10 to 15 mph with gusts up to 20 mph in the morning, becoming light. .TONIGHT...Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Lows 37 to 45. Chance of rain 10 percent. .MONDAY...Slight chance of rain showers in the morning, then rain showers likely in the afternoon. Highs 58 to 68. Northwest winds 10 to 15 mph in the afternoon. Chance of rain 60 percent. .MONDAY NIGHT...Rain showers likely and slight chance of snow showers. Lows 30 to 38. Chance of precipitation 60 percent. .TUESDAY...Rain and snow showers. Colder. Highs 36 to 42. .TUESDAY NIGHT...Snow showers and slight chance of thunderstorms. Lows 24 to 30. .WEDNESDAY...Snow showers likely. Highs 39 to 47. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 24 to 32. .THURSDAY...Mostly sunny. Warmer. Highs 55 to 65. .THURSDAY NIGHT...Partly cloudy. Lows 34 to 42. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 70. .FRIDAY NIGHT...Partly cloudy. Lows 37 to 45. .SATURDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 64 to 74. $$ COZ030-032-040300- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 605 AM MDT Sun May 3 2026 .TODAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs 57 to 63. West winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower to mid 30s. .MONDAY...Chance of rain and snow showers in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. No snow accumulation. Highs 53 to 59. West winds 10 to 15 mph in the afternoon. Chance of precipitation 70 percent. .MONDAY NIGHT...Rain showers likely, slight chance of thunderstorms and snow showers. Lows near 30. Chance of precipitation 70 percent. .TUESDAY...Snow showers, rain showers and slight chance of thunderstorms. Highs 39 to 47. .TUESDAY NIGHT...Snow showers likely. Lows 19 to 27. Chance of snow 70 percent. .WEDNESDAY...Mostly cloudy with a 50 percent chance of snow showers. Highs 40 to 46. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 20s. .THURSDAY...Mostly sunny. Highs 53 to 61. .THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s. .FRIDAY...Mostly sunny. Highs 59 to 65. .FRIDAY NIGHT...Partly cloudy. Lows in the lower to mid 30s. .SATURDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 61 to 67. Chance of rain 30 percent. $$ COZ037-040300- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 605 AM MDT Sun May 3 2026 .TODAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs 54 to 60. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows 29 to 35. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs 54 to 62. West winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the lower to mid 30s. Chance of precipitation 30 percent. .TUESDAY...Rain and snow showers. Highs 42 to 48. South winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY NIGHT...Snow showers and slight chance of thunderstorms. Lows in the 20s. .WEDNESDAY...Snow showers likely. Highs 38 to 44. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows in the lower to mid 20s. .THURSDAY...Mostly sunny. Highs 51 to 59. .THURSDAY NIGHT...Partly cloudy. Lows 29 to 35. .FRIDAY...Mostly sunny. Highs 56 to 64. .FRIDAY NIGHT...Partly cloudy. Lows 32 to 38. .SATURDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 59 to 67. $$ COZ031-033-040300- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 605 AM MDT Sun May 3 2026 .TODAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of snow showers in the afternoon. Highs 47 to 57. West winds 10 to 20 mph with gusts up to 25 mph. Chance of snow 10 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows 28 to 36. West winds 10 to 15 mph in the evening, becoming light. .MONDAY...Chance of rain and snow showers in the morning, then rain showers, snow showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Highs 43 to 53. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Snow showers, rain showers and slight chance of thunderstorms. Lows 23 to 33. .TUESDAY...Snow showers and slight chance of thunderstorms. Snow accumulation of 3 to 6 inches possible. Highs 31 to 41. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Snow showers. Lows 15 to 25. .WEDNESDAY...Snow showers likely. Highs 31 to 41. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of snow showers. Lows 19 to 27. .THURSDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 43 to 53. Chance of snow 20 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows 27 to 35. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 48 to 58. .FRIDAY NIGHT...Partly cloudy. Lows 28 to 36. .SATURDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 51 to 61. Chance of rain 40 percent. $$ COZ034-040300- 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 Sun May 3 2026 .TODAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of snow showers early in the afternoon. Mostly cloudy with a slight chance of rain and snow showers late in the afternoon. Highs 44 to 54. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy with a slight chance of snow showers in the evening, then partly cloudy after midnight. Lows 25 to 35. West winds 10 to 15 mph with gusts up to 20 mph. Chance of snow 10 percent. .MONDAY...Chance of rain and snow showers in the morning, then snow showers, rain showers likely and slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Highs 43 to 53. West winds 10 to 20 mph with gusts up to 35 mph. Chance of precipitation 70 percent. .MONDAY NIGHT...Rain and snow showers likely. Lows 23 to 33. Chance of precipitation 60 percent. .TUESDAY...Snow showers and slight chance of thunderstorms. Snow accumulation of 3 to 6 inches possible. Highs 32 to 42. Southwest winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY NIGHT...Snow showers and slight chance of thunderstorms. Lows 16 to 26. .WEDNESDAY...Snow showers likely. Highs 30 to 40. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 15 to 25. .THURSDAY...Mostly sunny with a slight chance of thunderstorms and snow showers. Highs 42 to 52. Chance of snow 10 percent. .THURSDAY NIGHT...Partly cloudy. Lows 24 to 34. .FRIDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 46 to 56. Chance of snow 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows 26 to 36. .SATURDAY...Partly cloudy with a chance of thunderstorms and snow showers. Highs 50 to 60. Chance of snow 30 percent. $$