FPUS55 KBOU 091849 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 1248 PM MDT Thu Jul 9 2026 COZ038>040-100900- 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 1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 84 to 90. Northeast winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Partly cloudy. Slight chance of thunderstorms early in the evening. Lows 55 to 61. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. Slight chance of thunderstorms in the afternoon. Highs in the mid 80s to lower 90s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Slight chance of thunderstorms in the evening. Lows 55 to 61. Chance of precipitation 10 percent. .SATURDAY...Mostly sunny. Highs in the lower to mid 90s. .SATURDAY NIGHT...Mostly clear. Lows 59 to 65. .SUNDAY...Sunny. Highs in the 90s. .SUNDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 60 to 67. Highs 92 to 100. $$ COZ041-100900- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the 80s. Northeast winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Partly cloudy. Chance of thunderstorms early in the evening, then a slight chance of showers during the late evening hours. Lows in the 50s. Chance of rain 30 percent. .FRIDAY...Mostly sunny in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Highs 82 to 88. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening. Lows 53 to 59. South winds 10 to 15 mph after midnight. Chance of precipitation 20 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 87 to 93. Lows 56 to 62. South winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY THROUGH THURSDAY...Mostly clear. Highs 87 to 94. Lows 56 to 63. $$ COZ042>045-100900- 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 1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms early in the afternoon, then a chance of thunderstorms late in the afternoon. Some thunderstorms may be severe. Highs near 90. East winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may be severe. Lows in the upper 50s. East winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. Slight chance of thunderstorms in the afternoon. Highs near 90. East winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Slight chance of thunderstorms in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of precipitation 10 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the 90s. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY AND SUNDAY NIGHT...Clear. Highs in the 90s. Lows in the lower 60s. .MONDAY THROUGH THURSDAY...Mostly clear. Windy. Highs 94 to 100. Lows in the lower 60s. $$ COZ046-047-100900- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms early in the afternoon, then a chance of thunderstorms late in the afternoon. Some thunderstorms may be severe. Highs near 90. Southeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy with a chance of thunderstorms early in the evening, then mostly cloudy with a chance of showers and slight chance of thunderstorms during the late evening hours. Partly cloudy after midnight. Some thunderstorms may be severe. Lows in the mid to upper 50s. Northeast winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Chance of thunderstorms in the afternoon. Highs in the mid to upper 80s. East winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the mid to upper 50s. Chance of precipitation 30 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs near 90. Lows in the mid 50s to lower 60s. Southeast winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny. Highs in the lower 90s. .SUNDAY NIGHT...Clear. Lows near 60. .MONDAY...Mostly sunny. Highs near 90. .MONDAY NIGHT...Clear. Lows near 60. .TUESDAY THROUGH THURSDAY...Mostly clear. Highs 89 to 94. Lows near 60. $$ COZ048>051-100900- 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 1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Partly cloudy. Slight chance of thunderstorms early in the afternoon, then a chance of thunderstorms late in the afternoon. Some thunderstorms may be severe. Highs in the mid 80s to lower 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy with a chance of thunderstorms early in the evening, then mostly cloudy with a chance of showers and slight chance of thunderstorms during the late evening hours. Partly cloudy after midnight. Some thunderstorms may be severe. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Highs in the mid to upper 80s. East winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Slight chance of thunderstorms in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph in the evening, becoming light. Chance of precipitation 10 percent. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the lower to mid 90s. Lows near 60. Southeast winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly sunny. Highs in the lower to mid 90s. .SUNDAY NIGHT...Clear. Lows in the lower to mid 60s. .MONDAY...Mostly sunny. Windy. Highs in the lower to mid 90s. .MONDAY NIGHT...Clear, windy. Lows in the lower to mid 60s. .TUESDAY THROUGH THURSDAY...Mostly clear. Windy. Highs in the lower to mid 90s. Lows 61 to 66. $$ COZ035-100900- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Showers likely early in the afternoon. Chance of thunderstorms. Highs 75 to 83. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with a slight chance of thunderstorms early in the evening, then partly cloudy overnight. Lows 47 to 57. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Chance of thunderstorms in the afternoon. Highs 74 to 84. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly clear. Lows 48 to 58. .SATURDAY...Mostly sunny. Highs 81 to 91. .SATURDAY NIGHT...Mostly clear. Lows 51 to 61. .SUNDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 83 to 93. Lows 53 to 63. .WEDNESDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs 82 to 92. .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 63. .THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 80 to 90. $$ COZ036-100900- 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 1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 76 to 86. .TONIGHT...Partly cloudy. Slight chance of thunderstorms early in the evening. Lows 49 to 59. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Highs 75 to 85. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly clear. Slight chance of thunderstorms in the evening. Lows 49 to 59. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs 80 to 90. .SATURDAY NIGHT...Mostly clear. Lows 52 to 62. .SUNDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 82 to 92. Lows 54 to 64. .WEDNESDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs 82 to 92. .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 64. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 81 to 91. $$ COZ030-032-100900- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 74 to 80. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Slight chance of thunderstorms early in the evening. Lows 38 to 46. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. Highs 76 to 82. .FRIDAY NIGHT...Mostly clear. Lows 39 to 47. .SATURDAY...Mostly sunny. Highs 81 to 87. .SATURDAY NIGHT...Mostly clear. Lows 42 to 50. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 84 to 92. Lows 43 to 51. .MONDAY NIGHT...Partly cloudy. Lows 44 to 52. .TUESDAY...Mostly sunny. Highs 84 to 90. .TUESDAY NIGHT...Partly cloudy. Lows 44 to 52. .WEDNESDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs 83 to 89. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 44 to 52. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 81 to 89. $$ COZ037-100900- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 74 to 80. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Slight chance of thunderstorms early in the evening. Lows 43 to 49. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Slight chance of thunderstorms in the afternoon. Highs 73 to 81. Chance of precipitation 10 percent. .FRIDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening. Lows44 to 50. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs 77 to 85. .SATURDAY NIGHT...Mostly clear. Lows 46 to 52. .SUNDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 77 to 86. Lows 47 to 52. .WEDNESDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs 78 to 86. .WEDNESDAY NIGHT...Partly cloudy. Lows near 50. .THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 78 to 86. $$ COZ031-033-100900- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 65 to 75. West winds 10 to 15 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy with a slight chance of thunderstorms early in the evening, then partly cloudy overnight. Lows 39 to 49. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Slight chance of thunderstorms in the afternoon. Highs 66 to 76. Chance of precipitation 10 percent. .FRIDAY NIGHT...Mostly clear. Lows 40 to 50. .SATURDAY...Mostly sunny. Highs 71 to 81. .SATURDAY NIGHT...Mostly clear. Lows 43 to 53. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 74 to 84. Lows 44 to 54. .MONDAY NIGHT...Partly cloudy. Lows 45 to 55. .TUESDAY...Mostly sunny. Highs 74 to 84. .TUESDAY NIGHT...Partly cloudy. Lows 45 to 55. .WEDNESDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs 73 to 83. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 55. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 71 to 81. $$ COZ034-100900- 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 1248 PM MDT Thu Jul 9 2026 .REST OF TODAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 64 to 74. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Slight chance of thunderstorms early in the evening. Lows 39 to 49. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Chance of thunderstorms in the afternoon. Highs 64 to 74. Northwest winds 10 to 15 mph in the afternoon. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening. Lows 39 to 49. Chance of precipitation 10 percent. .SATURDAY...Mostly sunny. Highs 69 to 79. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly clear. Lows 42 to 52. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 71 to 81. Lows 42 to 52. .MONDAY NIGHT...Partly cloudy. Lows 43 to 53. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 71 to 81. Lows 43 to 53. .WEDNESDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs 70 to 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 44 to 54. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 69 to 79. $$