| NWS Forecast for: South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 1248 AM MDT Sun Jul 19 2026 | |
| Rest Of Tonight: Mostly clear. Lows 45 to 55. Sunday: Mostly sunny in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Highs 72 to 82. Chance of precipitation 40 percent. Sunday Night: Mostly cloudy with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows 47 to 57. Chance of precipitation 20 percent. Monday: Partly cloudy with a 40 percent chance of thunderstorms. Highs 73 to 83. Monday Night: Partly cloudy with a 20 percent chance of thunderstorms. Lows 47 to 57. Tuesday: Showers likely and chance of thunderstorms. Highs 70 to 80. Chance of rain 70 percent. Tuesday Night: Mostly cloudy with a 50 percent chance of thunderstorms. Lows 46 to 56. Wednesday: Showers with thunderstorms likely. Highs 66 to 76. Wednesday Night: Showers likely and chance of thunderstorms. Lows 45 to 55. Chance of rain 70 percent. Thursday: Showers with thunderstorms likely. Highs 63 to 73. Thursday Night: Showers likely and chance of thunderstorms. Lows 44 to 54. Chance of rain 60 percent. Friday: Thunderstorms likely. Highs 65 to 75. Chance of precipitation 60 percent. Friday Night: Mostly cloudy with a 30 percent chance of thunderstorms. Lows 45 to 55. Saturday: Partly cloudy with a 50 percent chance of thunderstorms. Highs 67 to 77. | |
| Zone Forecast: South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |