FPUS55 KBOU 240005 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 605 PM MDT Tue Jun 23 2026 COZ038>040-241200- 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 Tue Jun 23 2026 ...SEVERE THUNDERSTORM WATCH 385 IN EFFECT UNTIL 1 AM MDT WEDNESDAY... .TONIGHT...Mostly cloudy. Areas of smoke through the night. Chance of thunderstorms in the evening. Chance of showers after midnight. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Lows 53 to 59. East winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy. Areas of smoke through the day. Chance of thunderstorms in the afternoon. Some thunderstorms may be severe with damaging winds and large hail. Highs 79 to 89. Southeast winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then a chance of showers after midnight. Areas of smoke through the night. Some thunderstorms may be severe with damaging winds and large hail. Lows 54 to 60. East winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 40 percent. .THURSDAY...Showers with thunderstorms likely. Some thunderstorms may be severe with damaging winds and large hail. Highs 74 to 82. .THURSDAY NIGHT...Showers likely and chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Lows 52 to 58. Chance of rain 60 percent. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 84 to 90. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 54 to 62. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 89 to 95. Lows 55 to 61. .SUNDAY...Sunny. Highs 86 to 94. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 51 to 59. Highs 84 to 94. $$ COZ041-241200- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 605 PM MDT Tue Jun 23 2026 ...SEVERE THUNDERSTORM WATCH 385 IN EFFECT UNTIL 1 AM MDT WEDNESDAY... .TONIGHT...Mostly cloudy. Areas of smoke through the night. Chance of thunderstorms in the evening. Chance of showers and slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Lows in the 50s. East winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 50 percent. .WEDNESDAY...Partly cloudy. Areas of smoke through the day. Chance of thunderstorms in the afternoon. Some thunderstorms may be severe with damaging winds and large hail. Highs 80 to 86. South winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Areas of smoke through the night. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Lows in the lower to mid 50s. South winds 10 to 20 mph with gusts up to 30 mph in the evening, becoming light. Chance of precipitation 40 percent. .THURSDAY...Showers and chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Highs in the mid to upper 70s. .THURSDAY NIGHT...Showers likely and chance of thunderstorms. Some thunderstorms may produce damaging winds and large hail. Lows in the lower to mid 50s. Chance of rain 60 percent. .FRIDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 81 to 87. .FRIDAY NIGHT...Partly cloudy. Lows in the mid to upper 50s. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 86 to 92. Lows in the mid 50s to lower 60s. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 51 to 56. Highs 83 to 93. $$ COZ042>045-241200- 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 Tue Jun 23 2026 ...SEVERE THUNDERSTORM WATCH 385 IN EFFECT UNTIL 1 AM MDT WEDNESDAY... .TONIGHT...Mostly cloudy. Areas of smoke through the night. Chance of thunderstorms in the evening. Chance of showers and slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Lows in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy. Areas of smoke through the day. Chance of thunderstorms in the afternoon. Some thunderstorms may be severe with damaging winds and large hail. Highs 82 to 88. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Showers likely and chance of thunderstorms in the evening, then a chance of showers and slight chance of thunderstorms after midnight. Areas of smoke through the night. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Lows in the mid 50s. East winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent. .THURSDAY...Showers likely and chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Highs 75 to 81. East winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely and chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 60 percent. .FRIDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs near 90. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 57 to 63. .SATURDAY...Partly cloudy. Highs in the lower to mid 90s. .SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 55 to 62. Highs 87 to 95. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid to upper 50s. .TUESDAY...Mostly sunny. Highs in the lower to mid 90s. $$ COZ046-047-241200- 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 Tue Jun 23 2026 ...SEVERE THUNDERSTORM WATCH 385 IN EFFECT UNTIL 1 AM MDT WEDNESDAY... .TONIGHT...Mostly cloudy. Areas of smoke through the night. Chance of thunderstorms in the evening. Chance of showers and slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Lows in the 50s. East winds 10 to 20 mph with gusts up to 30 mph in the evening, becoming light. Chance of rain 50 percent. .WEDNESDAY...Partly cloudy. Areas of smoke through the day. Slight chance of thunderstorms in the afternoon. Some thunderstorms may be severe with damaging winds and large hail. Highs near 80. South winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then a chance of showers and slight chance of thunderstorms after midnight. Areas of smoke through the night. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Lows in the 50s. Southeast winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent. .THURSDAY...Showers likely and chance of thunderstorms. Some thunderstorms may produce damaging winds and large hail. Highs 75 to 81. Northeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely and chance of thunderstorms. Some thunderstorms may produce damaging winds and large hail. Lows in the lower to mid 50s. Southeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 60 percent. .FRIDAY...Partly cloudy. Highs in the mid to upper 80s. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the mid 50s to lower 60s. .SATURDAY...Mostly sunny. Highs 90 to 96. .SATURDAY NIGHT...Clear. Lows near 60. .SUNDAY...Mostly sunny. Highs in the lower to mid 90s. .SUNDAY NIGHT...Clear. Lows 54 to 60. .MONDAY THROUGH TUESDAY...Mostly clear. Highs 88 to 96. Lows 53 to 59. $$ COZ050-051-241200- Sedgwick County-Phillips County- Including Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke 605 PM MDT Tue Jun 23 2026 .TONIGHT...Mostly cloudy. Chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail, then some thunderstorms may produce damaging winds and large hail after midnight. Lows in the mid 50s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy. Slight chance of showers in the morning, then a chance of thunderstorms in the afternoon. Some thunderstorms may be severe with damaging winds and large hail. Highs in the upper 70s. Southeast winds 10 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...Showers and chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Lows in the mid 50s. Southeast winds 10 to 20 mph. Gusts up to 30 mph in the evening. .THURSDAY...Showers and chance of thunderstorms. Some thunderstorms may produce damaging winds and large hail. Highs around 70. East winds 10 to 20 mph with gusts up to 30 mph. .THURSDAY NIGHT...Showers likely and chance of thunderstorms. Some thunderstorms may produce damaging winds and large hail. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .FRIDAY...Partly cloudy. Highs in the lower 80s. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows in the lower 60s. .SATURDAY...Partly cloudy. Highs in the lower 90s. .SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 80s to lower 90s. .MONDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows around 60. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Highs around 90. $$ COZ048-049-241200- Logan County-Washington County- Including Crook, Merino, Sterling, Peetz, Akron, Cope, Last Chance, and Otis 605 PM MDT Tue Jun 23 2026 ...SEVERE THUNDERSTORM WATCH 385 IN EFFECT UNTIL 1 AM MDT WEDNESDAY... .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then a chance of showers and slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and large hail until early morning. Lows in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of thunderstorms in the afternoon. Areas of smoke through the day. Some thunderstorms may be severe with damaging winds and large hail. Highs 78 to 84. Southeast winds 10 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Thunderstorms likely in the evening, then showers likely and chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and large hail. Lows in the mid 50s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY...Showers likely and chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Highs 72 to 78. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely and chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent. .FRIDAY...Partly cloudy. Highs in the mid to upper 80s. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 60s. .SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs 90 to 96. Lows near 60. .MONDAY...Mostly sunny. Highs in the mid 80s to lower 90s. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the upper 50s. .TUESDAY...Mostly sunny. Highs in the lower to mid 90s. $$ COZ035-241200- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 605 PM MDT Tue Jun 23 2026 ...SEVERE THUNDERSTORM WATCH 385 IN EFFECT UNTIL 1 AM MDT WEDNESDAY... .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Areas of smoke through the night. Chance of thunderstorms in the evening. Slight chance of showers after midnight. Some thunderstorms may produce damaging winds and large hail early in the evening. Some thunderstorms may be severe with damaging winds and large hail during the late evening hours. Lows 45 to 55. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Areas of smoke through the day. Chance of thunderstorms in the afternoon. Some thunderstorms may be severe with damaging winds and large hail. Highs 74 to 82. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then a chance of showers after midnight. Areas of smoke through the night. Some thunderstorms may produce damaging winds and large hail in the evening. Lows 47 to 57. Chance of rain 50 percent. .THURSDAY...Showers with thunderstorms likely. Some thunderstorms may produce damaging winds and large hail. Highs 67 to 75. .THURSDAY NIGHT...Showers likely and chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Lows 45 to 55. Chance of rain 60 percent. .FRIDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 74 to 84. .FRIDAY NIGHT...Partly cloudy. Lows 48 to 58. .SATURDAY THROUGH TUESDAY...Mostly clear. Highs 74 to 84. Lows 43 to 53. $$ COZ036-241200- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including Bailey, Central City, Evergreen, Georgetown, Idaho Springs, and Westcreek 605 PM MDT Tue Jun 23 2026 ...SEVERE THUNDERSTORM WATCH 385 IN EFFECT UNTIL 1 AM MDT WEDNESDAY... .TONIGHT...Partly cloudy. Areas of smoke through the night. Chance of thunderstorms in the evening. Slight chance of showers after midnight. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Lows 47 to 57. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Areas of smoke through the day. Some thunderstorms may produce damaging winds and large hail in the afternoon. Highs 75 to 85. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then a chance of showers after midnight. Areas of smoke through the night. Some thunderstorms may produce damaging winds and large hail in the evening. Lows 48 to 58. Chance of rain 40 percent. .THURSDAY...Showers with thunderstorms likely. Highs 67 to 77. .THURSDAY NIGHT...Showers likely and chance of thunderstorms. Lows 47 to 57. Chance of rain 60 percent. .FRIDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 76 to 86. .FRIDAY NIGHT...Partly cloudy. Lows 48 to 58. .SATURDAY THROUGH TUESDAY...Mostly clear. Highs 77 to 87. Lows 47 to 57. $$ COZ030-032-241200- 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 Tue Jun 23 2026 .TONIGHT...Mostly clear. Areas of smoke through the night. Lows 38 to 46. .WEDNESDAY...Partly cloudy. Areas of smoke through the day. Slight chance of thunderstorms in the afternoon. Highs 77 to 83. West winds 10 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Areas of smoke through the night. Lows 41 to 49. West winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 50 percent. .THURSDAY...Showers and chance of thunderstorms. Highs 68 to 74. Southwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Showers likely and chance of thunderstorms. Lows 38 to 46. Chance of rain 60 percent. .FRIDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs 72 to 78. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 48. .SATURDAY THROUGH SUNDAY...Mostly clear. Windy. Highs 70 to 80. Lows 38 to 46. .SUNDAY NIGHT...Mostly clear. Lows 32 to 42. .MONDAY...Sunny. Highs 69 to 77. .MONDAY NIGHT...Mostly clear. Lows 34 to 44. .TUESDAY...Sunny. Highs 74 to 80. $$ COZ037-241200- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 605 PM MDT Tue Jun 23 2026 .TONIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Areas of smoke through the night. Lows 43 to 49. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny in the morning, then mostly cloudy with a slight chance of thunderstorms in the afternoon. Areas of smoke through the day. Highs 74 to 80. Southwest winds 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Areas of smoke through the night. Lows 43 to 49. Southwest winds 10 to 20 mph with gusts up to 30 mph in the evening, becoming light. Chance of rain 30 percent. .THURSDAY...Showers likely and chance of thunderstorms. Highs 68 to 74. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 41 to 47. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 71 to 79. .FRIDAY NIGHT...Partly cloudy. Lows 43 to 49. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Windy. Highs 73 to 81. Lows 43 to 49. .SUNDAY...Sunny, windy. Highs 73 to 81. .SUNDAY NIGHT...Mostly clear. Lows 41 to 47. .MONDAY...Sunny. Highs 72 to 80. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 41 to 47. Highs 73 to 81. $$ COZ033-241200- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 605 PM MDT Tue Jun 23 2026 ...SEVERE THUNDERSTORM WATCH 385 IN EFFECT UNTIL 1 AM MDT WEDNESDAY... .TONIGHT...Partly cloudy. Slight chance of thunderstorms early in the evening, then a slight chance of rain showers during the late evening hours. Areas of smoke through the night. Lows 38 to 48. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. Areas of smoke through the day. Chance of thunderstorms in the afternoon. Some thunderstorms may produce damaging winds and large hail in the afternoon. Highs 66 to 76. West winds 10 to 15 mph in the afternoon. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then a chance of rain showers after midnight. Areas of smoke through the night. Some thunderstorms may produce damaging winds and large hail in the evening. Lows 39 to 49. Chance of rain 50 percent. .THURSDAY...Rain showers with thunderstorms likely. Highs 57 to 67. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 37 to 47. Chance of rain 60 percent. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 63 to 73. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 40 to 50. .SATURDAY THROUGH SUNDAY...Mostly clear. Windy. Highs 62 to 72. Lows 39 to 49. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 34 to 44. Highs 60 to 70. .TUESDAY...Sunny. Highs 64 to 74. $$ COZ031-241200- West Jackson and West Grand Counties Above 9000 Feet- Including Mt Zirkel 605 PM MDT Tue Jun 23 2026 .TONIGHT...Mostly clear. Areas of smoke through the night. Lows 41 to 49. .WEDNESDAY...Mostly sunny. Areas of smoke through the day. Slight chance of thunderstorms in the afternoon. Highs 70 to 80. West winds 10 to 20 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Areas of smoke through the night. Lows 42 to 50. West winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. Chance of rain 50 percent. .THURSDAY...Showers and chance of thunderstorms. Highs 61 to 71. Southwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 40 to 48. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 75. .FRIDAY NIGHT...Partly cloudy. Lows 42 to 50. .SATURDAY THROUGH SUNDAY...Mostly clear. Windy. Highs 64 to 74. Lows 40 to 48. .SUNDAY NIGHT...Mostly clear. Lows 34 to 40. .MONDAY...Sunny. Highs 62 to 72. .MONDAY NIGHT...Mostly clear. Lows 37 to 43. .TUESDAY...Sunny. Highs 65 to 75. $$ COZ034-241200- 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 Tue Jun 23 2026 ...SEVERE THUNDERSTORM WATCH 385 IN EFFECT UNTIL 1 AM MDT WEDNESDAY... .TONIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Areas of smoke through the night. Some thunderstorms may produce damaging winds and large hail in the evening. Lows 38 to 48. Chance of rain 10 percent. .WEDNESDAY...Mostly sunny in the morning, then mostly cloudy with a slight chance of thunderstorms in the afternoon. Areas of smoke through the day. Highs 65 to 75. West winds 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Areas of smoke through the night. Lows 38 to 48. West winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. Chance of rain 50 percent. .THURSDAY...Rain showers and chance of thunderstorms. Highs 57 to 67. West winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 37 to 47. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 63 to 73. .FRIDAY NIGHT...Partly cloudy. Lows 39 to 49. .SATURDAY THROUGH TUESDAY...Mostly clear. Windy. Highs 63 to 73. Lows 37 to 47. $$