| NWS Forecast for: Grand and Summit Counties Below 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 1248 PM MDT Fri Jul 3 2026 | |
Rest Of Today: Partly cloudy. Highs 74 to 80. West winds 10 to 15 mph with gusts up to 20 mph. Tonight: Partly cloudy. Patchy smoke during the late evening hours. Areas of smoke after midnight. Lows 38 to 46. Independence Day: Mostly sunny. Patchy smoke. Highs 74 to 80. Northwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Saturday Night: Mostly clear. Lows 38 to 46. Sunday: Mostly sunny. Highs 78 to 84. Sunday Night: Partly cloudy. Lows 41 to 49. Monday And Monday Night: Partly cloudy. Highs 79 to 85. Lows 42 to 50. Tuesday: Partly cloudy with a 40 percent chance of thunderstorms. Highs 78 to 84. Tuesday Night: Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 41 to 49. Chance of rain 30 percent. Wednesday: Partly cloudy with a 30 percent chance of thunderstorms. Highs 77 to 83. Wednesday Night And Thursday: Partly cloudy with a 20 percent chance of thunderstorms. Lows 41 to 49. Highs 78 to 84. Thursday Night: Partly cloudy. Lows 41 to 49. Friday: Mostly sunny with a 20 percent chance of thunderstorms. Highs 81 to 87. | |
| Zone Forecast: Grand and Summit Counties Below 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |