FPUS55 KBOU 150005 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 605 PM MDT Thu May 14 2026 COZ038>040-151200- 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 PM MDT Thu May 14 2026 .TONIGHT...Mostly clear. Lows 46 to 54. North winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .FRIDAY...Mostly sunny. Highs in the lower to mid 80s. Southeast winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows 47 to 53. .SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs in the mid 70s to lower 80s. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 51. .SUNDAY...Showers likely and chance of thunderstorms. Highs 69 to 77. Chance of rain 60 percent. .SUNDAY NIGHT...Showers and chance of thunderstorms. Lows 37 to 45. .MONDAY...Showers, snow showers and chance of thunderstorms. Cooler. Highs 49 to 57. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Lows 30 to 36. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy with a chance of thunderstorms and slight chance of snow showers. Highs 54 to 60. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 34 to 40. Chance of rain 30 percent. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 64 to 74. Lows 40 to 46. $$ COZ041-151200- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 605 PM MDT Thu May 14 2026 .TONIGHT...Mostly cloudy with a slight chance of showers early in the evening, then partly cloudy overnight. Lows near 50. Chance of rain 20 percent. .FRIDAY...Partly cloudy. Slight chance of thunderstorms in the afternoon. Highs 77 to 83. Southeast winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid to upper 40s. South winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of rain 10 percent. .SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 74 to 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the 40s. .SUNDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 72 to 78. .SUNDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows near 40. Chance of rain 50 percent. .MONDAY...Showers, snow showers likely and chance of thunderstorms. Cooler. Highs 54 to 60. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Lows near 30. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy with a chance of thunderstorms and slight chance of snow showers. Highs in the mid to upper 50s. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows in the 30s. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 63 to 70. Lows near 40. $$ COZ042>045-151200- 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 PM MDT Thu May 14 2026 .TONIGHT...Mostly clear. Lows 44 to 50. North winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .FRIDAY...Mostly sunny. Highs in the lower to mid 80s. Northwest winds 10 to 15 mph, becoming east in the afternoon. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid to upper 40s. .SATURDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs near 80. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid to upper 40s. Chance of rain 30 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 73 to 79. .SUNDAY NIGHT...Showers likely and chance of thunderstorms. Lows near 40. Chance of rain 60 percent. .MONDAY...Showers and chance of thunderstorms. Windy, cooler. Highs 53 to 59. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows in the lower to mid 30s. Chance of rain 40 percent. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs near 60. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows in the mid to upper 30s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Highs near 70. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows near 40. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 70s. $$ COZ046-047-151200- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 605 PM MDT Thu May 14 2026 .TONIGHT...Mostly cloudy with a slight chance of thunderstorms early in the evening, then partly cloudy overnight. Lows 46 to 52. North winds 10 to 15 mph in the evening, becoming light. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. Highs in the lower to mid 80s. North winds 10 to 15 mph, becoming east in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 44 to 50. Southeast winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of rain 20 percent. .SATURDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs 80 to 86. East winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower to mid 40s. .SUNDAY...Mostly sunny. Highs 77 to 85. .SUNDAY NIGHT...Mostly cloudy with a 10 percent chance of showers. Lows 38 to 44. .MONDAY...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Windy. Highs 60 to 70. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Windy. Lows 29 to 35. .TUESDAY...Partly cloudy. Highs 60 to 66. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 33 to 39. .WEDNESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 38 to 44. Highs near 70. $$ COZ048>051-151200- 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 PM MDT Thu May 14 2026 .TONIGHT...Mostly clear. Lows in the mid 40s to lower 50s. North winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. .FRIDAY...Mostly sunny. Highs in the mid to upper 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 10 percent chance of showers. Lows in the upper 40s. .SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs in the lower to mid 80s. Northeast winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid to upper 40s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 77 to 83. Lows in the lower 40s. .MONDAY...Showers likely and slight chance of thunderstorms. Windy, cooler. Highs 56 to 62. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows in the lower 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Highs in the lower to mid 60s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the upper 30s. .WEDNESDAY...Partly cloudy. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. $$ COZ035-151200- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 605 PM MDT Thu May 14 2026 .TONIGHT...Mostly clear. Lows 40 to 50. West winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .FRIDAY...Mostly sunny. Highs 68 to 78. Southwest winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows 40 to 50. .SATURDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 39 to 49. Chance of rain 40 percent. .SUNDAY...Showers likely and chance of thunderstorms. Highs 58 to 68. Chance of rain 70 percent. .SUNDAY NIGHT AND MONDAY...Rain showers, snow showers and chance of thunderstorms. Colder. Lows 32 to 40. Highs 39 to 49. .MONDAY NIGHT...Chance of snow showers, rain showers likely and slight chance of thunderstorms. Colder. Lows 22 to 32. Chance of precipitation 60 percent. .TUESDAY...Rain showers likely, chance of snow showers and thunderstorms. Highs 43 to 53. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Lows 26 to 36. Chance of precipitation 30 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs 52 to 62. Lows 32 to 42. .THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 57 to 67. $$ COZ036-151200- 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 PM MDT Thu May 14 2026 .TONIGHT...Partly cloudy. Lows 42 to 52. .FRIDAY...Partly cloudy. Slight chance of showers in the afternoon. Highs 70 to 80. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows 41 to 51. .SATURDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 67 to 77. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 40 to 50. .SUNDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 63 to 73. .SUNDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 34 to 44. Chance of rain 60 percent. .MONDAY...Rain showers, snow showers and chance of thunderstorms. Highs 45 to 55. .MONDAY NIGHT...Snow showers, rain showers likely and slight chance of thunderstorms. Lows 26 to 34. Chance of precipitation 60 percent. .TUESDAY...Rain showers likely, chance of snow showers and thunderstorms. Highs 46 to 56. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Lows 29 to 37. Chance of precipitation 50 percent. .WEDNESDAY...Partly cloudy with a chance of thunderstorms and slight chance of snow showers. Highs 55 to 65. Chance of snow 30 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 33 to 43. Highs 60 to 70. $$ COZ030-032-151200- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 605 PM MDT Thu May 14 2026 .TONIGHT...Mostly clear. Lows 29 to 37. .FRIDAY...Mostly sunny. Highs 66 to 74. West winds 10 to 20 mph with gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 32 to 38. .SATURDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 66 to 72. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 33 to 39. Chance of rain 50 percent. .SUNDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 57 to 65. .SUNDAY NIGHT...Rain showers, snow showers likely and slight chance of thunderstorms. Lows 30 to 36. Chance of precipitation 70 percent. .MONDAY...Snow showers, rain showers and chance of thunderstorms. Highs 42 to 50. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers, rain showers and slight chance of thunderstorms. Lows 20 to 26. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy with a chance of snow showers and thunderstorms. Highs 44 to 52. Chance of snow 30 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of thunderstorms and snow showers. Lows in the 20s. Chance of snow 10 percent. .WEDNESDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 53 to 61. Chance of snow 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows near 30. .THURSDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs 59 to 65. $$ COZ037-151200- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 605 PM MDT Thu May 14 2026 .TONIGHT...Mostly clear. Lows 35 to 41. .FRIDAY...Partly cloudy. Slight chance of rain showers in the afternoon. Highs 65 to 73. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows 35 to 41. .SATURDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 63 to 69. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. Lows 34 to 40. .SUNDAY...Partly cloudy. Highs 59 to 67. .SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows 33 to 39. Chance of precipitation 30 percent. .MONDAY...Mostly cloudy with a chance of thunderstorms and snow showers. Windy. Highs 47 to 53. Chance of snow 40 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 24 to 30. .TUESDAY...Partly cloudy with a chance of thunderstorms and slight chance of snow showers. Highs 49 to 55. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of snow showers, rain showers and slight chance of thunderstorms. Lows 25 to 31. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 54 to 60. Chance of snow 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 29 to 35. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 58 to 64. $$ COZ031-033-151200- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 605 PM MDT Thu May 14 2026 .TONIGHT...Mostly clear. Lows 30 to 38. West winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .FRIDAY...Mostly sunny. Highs 56 to 66. West winds 10 to 20 mph with gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 32 to 40. West winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .SATURDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 56 to 66. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Lows 31 to 41. Chance of precipitation 50 percent. .SUNDAY...Rain showers likely, chance of thunderstorms and snow showers. Highs 47 to 57. Chance of precipitation 70 percent. .SUNDAY NIGHT...Snow showers, rain showers and slight chance of thunderstorms. Lows 26 to 36. .MONDAY...Snow showers and chance of thunderstorms. Highs 33 to 43. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers and slight chance of thunderstorms. Colder. Lows 17 to 25. Chance of snow 40 percent. .TUESDAY...Mostly cloudy with a chance of snow showers and thunderstorms. Highs 35 to 45. Chance of snow 30 percent. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Lows 19 to 27. Highs 44 to 54. Chance of snow 20 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of thunderstorms and snow showers. Lows 24 to 32. Chance of snow 20 percent. .THURSDAY...Mostly sunny with a slight chance of thunderstorms and snow showers. Highs 49 to 59. Chance of snow 20 percent. $$ COZ034-151200- 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 PM MDT Thu May 14 2026 .TONIGHT...Mostly clear. Lows 30 to 40. West winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .FRIDAY...Mostly sunny. Highs 56 to 66. West winds 10 to 15 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 30 to 40. West winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. .SATURDAY...Rain showers, snow showers likely and slight chance of thunderstorms. Highs 54 to 64. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Lows 30 to 40. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a chance of thunderstorms and slight chance of snow showers. Highs 49 to 59. Chance of snow 40 percent. .SUNDAY NIGHT...Snow showers, rain showers likely and chance of thunderstorms. Lows 26 to 36. Chance of precipitation 60 percent. .MONDAY...Snow showers likely and chance of thunderstorms. Highs 35 to 45. Chance of snow 70 percent. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers and slight chance of thunderstorms. Colder. Lows 17 to 27. Chance of snow 50 percent. .TUESDAY...Mostly cloudy with a chance of snow showers and thunderstorms. Highs 37 to 47. Chance of snow 40 percent. .TUESDAY NIGHT...Partly cloudy with a chance of snow showers and slight chance of thunderstorms. Lows 18 to 28. Chance of snow 50 percent. .WEDNESDAY...Partly cloudy with a chance of thunderstorms and snow showers. Highs 45 to 55. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of thunderstorms and snow showers. Lows 23 to 33. Chance of snow 20 percent. .THURSDAY...Partly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 49 to 59. Chance of snow 30 percent. $$