| NWS Forecast for: Grand and Summit Counties Below 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 407 AM MDT Sun Jul 13 2025 |  |
Today: Mostly sunny. Slight chance of thunderstorms in the afternoon. Highs 77 to 85. Chance of precipitation 20 percent. Tonight: Partly cloudy. Slight chance of thunderstorms in the evening. Lows 44 to 50. Chance of precipitation 10 percent. Monday: Mostly sunny in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Highs 78 to 86. Chance of precipitation 40 percent. Monday Night: Partly cloudy. Lows 41 to 49. Tuesday: Partly cloudy with a 40 percent chance of thunderstorms. Highs 76 to 84. Tuesday Night: Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows 42 to 50. Chance of rain 30 percent. Wednesday: Thunderstorms likely. Highs 75 to 83. Chance of precipitation 60 percent. Wednesday Night: Partly cloudy with a 30 percent chance of thunderstorms. Lows 41 to 49. Thursday: Mostly cloudy with a 40 percent chance of thunderstorms. Highs 75 to 83. Thursday Night: Mostly cloudy with a 20 percent chance of thunderstorms. Lows 41 to 49. Friday: Partly cloudy with a 30 percent chance of thunderstorms. Highs 76 to 84. Friday Night: Partly cloudy with a 20 percent chance of thunderstorms. Lows 42 to 50. Saturday: Partly cloudy with a 40 percent chance of thunderstorms. Highs 76 to 84. | |
| Zone Forecast: Grand and Summit Counties Below 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |