Zone Forecast Product
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
970 FPUS55 KBOU 141206 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 605 AM MDT Fri Aug 14 2026 COZ038>040-150300- 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 Aug 14 2026 .TODAY...Patchy fog early in the morning. Partly cloudy in the morning, then mostly cloudy with a chance of thunderstorms early in the afternoon. Showers likely and chance of thunderstorms late in the afternoon. Highs in the lower to mid 80s. Chance of rain 70 percent. .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening. Lows in the mid to upper 50s. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy in the morning, then thunderstorms likely in the afternoon. Highs near 80. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows 51 to 57. .SUNDAY...Showers likely and chance of thunderstorms. Highs near 80. Chance of rain 70 percent. .SUNDAY NIGHT...Partly cloudy with a 40 percent chance of thunderstorms. Lows 51 to 57. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the lower to mid 80s. Lows 54 to 60. .TUESDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs near 90. .TUESDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows 55 to 61. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 81 to 87. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 53 to 59. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 83 to 89. $$ COZ041-150300- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 605 AM MDT Fri Aug 14 2026 .TODAY...Partly cloudy in the morning, then mostly cloudy with a chance of thunderstorms early in the afternoon. Thunderstorms likely late in the afternoon. Highs near 80. Chance of precipitation 70 percent. .TONIGHT...Showers likely and chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower to mid 50s. Chance of rain 70 percent. .SATURDAY...Partly cloudy in the morning, then thunderstorms likely in the afternoon. Highs near 80. Chance of precipitation 70 percent. .SATURDAY NIGHT...Showers and chance of thunderstorms. Lows in the lower to mid 50s. .SUNDAY...Showers with thunderstorms likely. Highs in the mid 70s to lower 80s. .SUNDAY NIGHT...Showers likely and chance of thunderstorms. Lows in the lower to mid 50s. Chance of rain 70 percent. .MONDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs in the lower to mid 80s. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid to upper 50s. .TUESDAY...Mostly sunny. Highs 84 to 90. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the mid to upper 50s. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of thunderstorms. Highs in the lower to mid 80s. Lows in the mid to upper 50s. .THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs in the lower to mid 80s. $$ COZ042>045-150300- 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 Aug 14 2026 .TODAY...Patchy fog early in the morning. Partly cloudy in the morning, then mostly cloudy with a chance of showers and slight chance of thunderstorms early in the afternoon. Showers likely and chance of thunderstorms late in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. .TONIGHT...Showers likely and chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid to upper 50s. West winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of rain 70 percent. .SATURDAY...Partly cloudy in the morning, then showers likely and chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely and chance of thunderstorms. Lows in the 50s. Chance of rain 60 percent. .SUNDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs in the lower 80s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the 50s. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the mid 80s. Lows in the mid to upper 50s. .TUESDAY...Mostly sunny. Highs in the lower 90s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 50s to lower 60s. .WEDNESDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs in the 80s. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows in the mid to upper 50s. .THURSDAY...Partly cloudy. Highs in the mid to upper 80s. $$ COZ046-047-150300- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 605 AM MDT Fri Aug 14 2026 .TODAY...Patchy fog early in the morning. Partly cloudy in the morning, then mostly cloudy with a chance of showers and slight chance of thunderstorms early in the afternoon. Showers likely and chance of thunderstorms late in the afternoon. Highs in the lower to mid 80s. Southeast winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then a chance of showers and slight chance of thunderstorms after midnight. Lows in the 50s. Chance of rain 50 percent. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Highs in the lower to mid 80s. Chance of precipitation 50 percent. .SATURDAY NIGHT...Showers with thunderstorms likely. Lows in the 50s. .SUNDAY...Showers likely and chance of thunderstorms. Highs in the upper 70s. Chance of rain 60 percent. .SUNDAY NIGHT...Showers likely and chance of thunderstorms. Lows in the lower to mid 50s. Chance of rain 70 percent. .MONDAY...Partly cloudy. Highs in the lower to mid 80s. .MONDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the mid to upper 50s. .TUESDAY...Mostly sunny. Highs in the upper 80s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower 60s. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the 80s. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of thunderstorms. Lows in the mid to upper 50s. .THURSDAY...Partly cloudy. Highs in the 80s. $$ COZ048>051-150300- 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 Aug 14 2026 .TODAY...Patchy fog early in the morning. Partly cloudy until late afternoon, then a chance of thunderstorms late in the afternoon. Highs in the lower to mid 80s. Chance of precipitation 30 percent. .TONIGHT...Showers likely and chance of thunderstorms in the evening, then a chance of showers and slight chance of thunderstorms after midnight. Lows in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of rain 70 percent. .SATURDAY...Partly cloudy. Chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 40 percent. .SATURDAY NIGHT...Showers likely and chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs near 80. .SUNDAY NIGHT...Showers likely and chance of thunderstorms. Lows in the upper 50s. Chance of rain 60 percent. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the lower to mid 80s. Lows around 60. .TUESDAY...Mostly sunny. Highs around 90. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 60. Highs in the lower to mid 80s. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the upper 50s. .THURSDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs in the lower to mid 80s. $$ COZ035-150300- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 605 AM MDT Fri Aug 14 2026 .TODAY...Partly cloudy in the morning, then mostly cloudy with a chance of thunderstorms early in the afternoon. Thunderstorms likely late in the afternoon. Highs 69 to 79. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 46 to 56. Chance of precipitation 50 percent. .SATURDAY...Slight chance of showers in the morning, then thunderstorms likely in the afternoon. Highs 67 to 77. Chance of rain 70 percent. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of thunderstorms. Lows 43 to 53. .SUNDAY...Showers likely and chance of thunderstorms. Highs 68 to 76. Chance of rain 70 percent. .SUNDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows 45 to 55. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 71 to 81. .MONDAY NIGHT...Partly cloudy. Lows 48 to 58. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 85. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 49 to 59. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 72 to 80. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows 46 to 56. Chance of rain 30 percent. .THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 73 to 83. $$ COZ036-150300- 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 Aug 14 2026 .TODAY...Partly cloudy in the morning, then mostly cloudy with a chance of thunderstorms early in the afternoon. Showers with thunderstorms likely late in the afternoon. Highs 70 to 80. .TONIGHT...Showers likely and chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 48 to 58. Chance of rain 60 percent. .SATURDAY...Partly cloudy with a chance of showers in the morning, then showers with thunderstorms likely in the afternoon. Highs 69 to 79. .SATURDAY NIGHT...Showers and chance of thunderstorms. Lows 46 to 56. .SUNDAY...Showers with thunderstorms likely. Highs 68 to 78. .SUNDAY NIGHT...Showers likely and chance of thunderstorms. Lows 48 to 56. Chance of rain 60 percent. .MONDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 72 to 82. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 60. Highs 76 to 86. .WEDNESDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 74 to 84. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 48 to 58. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 74 to 84. $$ COZ030-032-150300- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 605 AM MDT Fri Aug 14 2026 .TODAY...Mostly cloudy. Chance of thunderstorms in the afternoon. Highs 70 to 76. West winds 10 to 15 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 37 to 47. Chance of rain 50 percent. .SATURDAY...Mostly cloudy. Slight chance of showers in the morning, then a chance of thunderstorms in the afternoon. Highs 69 to 75. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. Lows 35 to 45. .SUNDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 71 to 77. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 37 to 47. Highs 72 to 78. .TUESDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs 74 to 80. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 39 to 49. Chance of rain 30 percent. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 73 to 80. Lows 37 to 47. $$ COZ037-150300- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 605 AM MDT Fri Aug 14 2026 .TODAY...Partly cloudy in the morning. Slight chance of showers in the morning, then thunderstorms likely in the afternoon. Highs 70 to 76. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 44 to 50. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy with a slight chance of showers in the morning, then thunderstorms likely in the afternoon. Highs 68 to 76. Chance of rain 60 percent. .SATURDAY NIGHT...Showers and chance of thunderstorms. Lows 42 to 50. .SUNDAY...Thunderstorms likely. Highs 67 to 75. Chance of precipitation 60 percent. .SUNDAY NIGHT...Showers likely and chance of thunderstorms. Lows 42 to 50. Chance of rain 70 percent. .MONDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 69 to 77. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 43 to 51. Highs 72 to 80. .WEDNESDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 72 to 80. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 44 to 50. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 72 to 80. $$ COZ031-033-150300- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 605 AM MDT Fri Aug 14 2026 .TODAY...Mostly cloudy. Chance of thunderstorms in the afternoon. Highs 60 to 70. West winds 10 to 15 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 40 to 50. Chance of precipitation 50 percent. .SATURDAY...Slight chance of rain showers in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 58 to 68. Chance of rain 70 percent. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 38 to 48. .SUNDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 61 to 71. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows 39 to 49. .MONDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs 62 to 72. .MONDAY NIGHT...Partly cloudy. Lows 41 to 51. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 64 to 74. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 42 to 52. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 63 to 73. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Lows 40 to 50. Highs 64 to 74. $$ COZ034-150300- 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 Aug 14 2026 .TODAY...Partly cloudy in the morning. Slight chance of showers in the morning, then thunderstorms likely in the afternoon. Highs 59 to 69. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 39 to 49. Chance of rain 50 percent. .SATURDAY...Partly cloudy with a slight chance of rain showers in the morning, then rain showers with thunderstorms likely in the afternoon. Highs 58 to 68. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of thunderstorms. Lows 38 to 48. .SUNDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 59 to 69. .SUNDAY NIGHT...Partly cloudy with a 50 percent chance of thunderstorms. Lows 39 to 49. .MONDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 61 to 71. .MONDAY NIGHT AND TUESDAY...Partly cloudy with a 10 percent chance of thunderstorms. Lows 40 to 50. Highs 63 to 73. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 41 to 51. .WEDNESDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 62 to 72. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 40 to 50. .THURSDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 63 to 73. $$