FPUS55 KBOU 120648 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 1248 AM MDT Fri Jun 12 2026 COZ038>040-122100- 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 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows 45 to 55. .FRIDAY...Sunny. Highs 86 to 92. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 51 to 57. .SATURDAY...Mostly sunny. Highs 74 to 81. Northeast winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT...Mostly cloudy with a 10 percent chance of showers. Lows 45 to 55. Northeast winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Highs 64 to 72. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 44 to 52. Chance of rain 50 percent. .MONDAY...Partly cloudy with a 10 percent chance of showers. Highs in the mid to upper 70s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 47 to 55. Highs in the mid 80s to lower 90s. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 51 to 61. Highs 92 to 100. .THURSDAY...Mostly sunny. Highs 86 to 92. $$ COZ041-122100- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 1248 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows 46 to 52. South winds 10 to 20 mph with gusts up to 30 mph. .FRIDAY...Mostly sunny. Highs in the 80s. South winds 10 to 20 mph with gusts up to 30 mph, becoming west with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows near 50. .SATURDAY...Mostly sunny. Highs in the mid to upper 70s. North winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 51. East winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 63 to 69. .SUNDAY NIGHT...Showers likely and chance of thunderstorms. Lows in the mid to upper 40s. Chance of rain 60 percent. .MONDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 69 to 75. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 45 to 51. Highs 80 to 86. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 51 to 59. Highs 90 to 96. .THURSDAY...Mostly sunny. Highs 82 to 88. $$ COZ042>045-122100- 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 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows near 50. .FRIDAY...Sunny. Highs near 90. South winds 10 to 15 mph with gusts up to 30 mph in the morning, becoming light. .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. .SATURDAY...Mostly sunny. Highs 75 to 81. Northeast winds 10 to 20 mph with gusts up to 35 mph. .SATURDAY NIGHT...Mostly cloudy. Lows near 50. Northeast winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 66 to 72. .SUNDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid to upper 40s. Chance of rain 40 percent. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the mid 70s to lower 80s. Lows near 50. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs in the mid 80s to lower 90s. Lows in the mid to upper 50s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 94 to 100. Lows in the lower to mid 50s. .THURSDAY...Mostly sunny. Highs near 90. $$ COZ046-047-122100- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 1248 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows in the mid to upper 40s. .FRIDAY...Mostly sunny. Highs 86 to 92. South winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. Southeast winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. .SATURDAY...Mostly sunny. Highs 77 to 85. North winds 15 to 25 mph with gusts up to 40 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the mid to upper 40s. Northeast winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly cloudy with a 10 percent chance of showers. Highs in the mid to upper 60s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the mid to upper 40s. .MONDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 70s. .MONDAY NIGHT...Mostly clear. Lows in the mid to upper 40s. .TUESDAY...Partly cloudy. Highs in the mid to upper 80s. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 51 to 57. Highs in the mid to upper 90s. .THURSDAY...Mostly sunny. Highs in the mid to upper 80s. $$ COZ048>051-122100- 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 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows in the upper 40s. South winds 10 to 15 mph with gusts up to 20 mph. .FRIDAY...Sunny. Highs around 90. Southwest winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY NIGHT...Clear. Lows in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph after midnight. .SATURDAY...Mostly sunny. Highs in the mid 70s to lower 80s. Northeast winds 15 to 25 mph with gusts up to 35 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northeast winds 10 to 15 mph with gusts up to 35 mph. .SUNDAY...Mostly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the upper 40s. Chance of rain 30 percent. .MONDAY...Partly cloudy with a 10 percent chance of showers. Highs in the mid 70s to lower 80s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 50. Highs in the mid 80s to lower 90s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the mid 90s. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 80s. $$ COZ035-122100- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 1248 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows 38 to 48. .FRIDAY...Sunny. Highs 72 to 82. West winds 10 to 20 mph in the afternoon. Gusts up to 30 mph. .FRIDAY NIGHT...Clear. Lows 42 to 52. .SATURDAY...Mostly sunny. Highs 68 to 74. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 39 to 49. .SUNDAY...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 59 to 65. Chance of rain 40 percent. .SUNDAY NIGHT AND MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 38 to 48. Highs 66 to 76. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 41 to 51. Highs 75 to 85. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Windy. Lows 50 to 60. Highs 80 to 90. .WEDNESDAY NIGHT...Clear. Lows 46 to 56. .THURSDAY...Mostly sunny. Highs 75 to 85. $$ COZ036-122100- 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 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows 41 to 51. .FRIDAY...Mostly sunny. Highs 76 to 86. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 46 to 54. .SATURDAY...Mostly sunny. Highs 69 to 77. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 43 to 53. Chance of rain 30 percent. .SUNDAY...Showers likely and chance of thunderstorms. Highs 60 to 70. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 42 to 50. .MONDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 65 to 75. .MONDAY NIGHT...Mostly clear. Lows 43 to 53. .TUESDAY...Partly cloudy. Warmer. Highs 75 to 85. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 48 to 58. Highs 84 to 94. .THURSDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs 78 to 88. $$ COZ030-032-122100- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 1248 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows 30 to 38. .FRIDAY...Sunny. Highs 69 to 77. West winds 15 to 25 mph with gusts up to 35 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 36 to 42. .SATURDAY...Mostly sunny. Highs 71 to 77. West winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT...Partly cloudy. Lows 34 to 44. Northeast winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 66 to 72. .SUNDAY NIGHT...Partly cloudy. Lows 33 to 41. .MONDAY...Mostly sunny. Highs 68 to 76. .MONDAY NIGHT...Partly cloudy. Lows 35 to 41. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 73 to 79. Lows 40 to 48. .WEDNESDAY AND WEDNESDAY NIGHT...Clear. Very windy. Highs 77 to 83. Lows 38 to 46. .THURSDAY...Mostly sunny. Highs 75 to 81. $$ COZ037-122100- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 1248 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows in the mid 30s to lower 40s. .FRIDAY...Mostly sunny. Highs 71 to 79. West winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY NIGHT...Mostly clear. Lows 43 to 49. Northwest winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .SATURDAY...Partly cloudy. Highs 72 to 78. West 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 40 to 46. East winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 30 percent. .SUNDAY...Showers likely and chance of thunderstorms. Highs 61 to 69. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 38 to 44. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 68 to 74. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 38 to 48. Highs 72 to 80. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Windy. Highs 77 to 85. Lows 43 to 49. .THURSDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs 76 to 82. $$ COZ031-033-122100- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 1248 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows 30 to 38. .FRIDAY...Sunny. Highs 60 to 70. West winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY NIGHT...Clear. Lows 34 to 42. West winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .SATURDAY...Mostly sunny. Highs 61 to 71. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy. Lows 33 to 43. East winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of rain 40 percent. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of rain showers. Lows 31 to 41. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 58 to 68. Lows 33 to 43. .TUESDAY...Partly cloudy. Highs 63 to 73. .TUESDAY NIGHT...Mostly clear. Lows 40 to 50. .WEDNESDAY...Sunny, windy. Highs 68 to 78. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 38 to 48. Highs 66 to 76. $$ COZ034-122100- 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 AM MDT Fri Jun 12 2026 .REST OF TONIGHT...Clear. Lows 30 to 40. Southwest winds 10 to 15 mph with gusts up to 20 mph. .FRIDAY...Mostly sunny. Highs 60 to 70. West winds 15 to 25 mph with gusts up to 35 mph. .FRIDAY NIGHT...Mostly clear. Lows 36 to 46. West winds 10 to 15 mph with gusts up to 35 mph in the evening, becoming light. .SATURDAY...Mostly sunny. Highs 61 to 71. West winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 35 to 45. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 55 to 65. .SUNDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 33 to 43. Chance of rain 40 percent. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 58 to 68. .MONDAY NIGHT...Mostly clear. Lows 33 to 43. .TUESDAY...Partly cloudy. Highs 62 to 72. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Windy. Lows 39 to 49. Highs 68 to 78. .WEDNESDAY NIGHT...Clear. Lows 38 to 48. .THURSDAY...Mostly sunny. Highs 66 to 76. $$