| NWS Forecast for: Grand and Summit Counties Below 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 605 PM MDT Fri Jul 24 2026 | |
| Tonight: Partly cloudy. Lows 47 to 55. Saturday: Partly cloudy. Chance of thunderstorms in the afternoon. Highs 82 to 88. Chance of precipitation 30 percent. Saturday Night: Partly cloudy. Slight chance of thunderstorms in the evening. Lows 46 to 56. Chance of precipitation 20 percent. Sunday: Mostly cloudy with a 50 percent chance of thunderstorms. Highs 82 to 88. Sunday Night: Mostly cloudy with a 20 percent chance of thunderstorms. Lows 47 to 55. Monday: Showers with thunderstorms likely. Highs 78 to 84. Monday Night: Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 55. Tuesday: Showers with thunderstorms likely. Highs 78 to 84. Tuesday Night: Mostly cloudy with a 40 percent chance of thunderstorms. Lows 44 to 54. Wednesday: Thunderstorms likely. Highs 77 to 83. Chance of precipitation 70 percent. Wednesday Night: Mostly cloudy with a 40 percent chance of thunderstorms. Lows 43 to 53. Thursday: Partly cloudy with a 50 percent chance of thunderstorms. Highs 77 to 83. Thursday Night: Mostly cloudy with a 20 percent chance of thunderstorms. Lows 43 to 53. Friday: Partly cloudy with a 40 percent chance of thunderstorms. Highs 78 to 84. | |
| Zone Forecast: Grand and Summit Counties Below 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |