| NWS Forecast for: Grand and Summit Counties Below 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 215 PM MDT Sat Jul 12 2025 | |
Tonight: Mostly clear. Lows 42 to 50. Sunday: Mostly sunny. Slight chance of thunderstorms in the afternoon. Highs 77 to 85. Chance of precipitation 20 percent. Sunday Night: Partly cloudy. Slight chance of showers in the evening. Lows 42 to 50. Chance of rain 10 percent. Monday: Partly cloudy with a 50 percent chance of thunderstorms. Highs near 80. Monday Night: Partly cloudy with a 10 percent chance of showers. Lows 41 to 49. Tuesday: Partly cloudy with a 30 percent chance of thunderstorms. Highs 77 to 85. Tuesday Night: Partly cloudy with a 20 percent chance of thunderstorms. Lows 41 to 49. Wednesday: Mostly cloudy with a 50 percent chance of thunderstorms. Highs 77 to 85. 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: Mostly cloudy with a 30 percent chance of thunderstorms. Highs 76 to 84. Friday Night: Partly cloudy with a 20 percent chance of thunderstorms. Lows 43 to 51. Saturday: Partly cloudy with a 40 percent chance of thunderstorms. Highs 77 to 85. | |
| Zone Forecast: Grand and Summit Counties Below 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |