| NWS Forecast for: Grand and Summit Counties Below 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 1248 AM MDT Sat Mar 21 2026 |  |
Rest Of Tonight: Mostly clear. Lows 33 to 39. Saturday: Mostly sunny. Highs 70 to 76. West winds 20 to 25 mph with gusts up to 35 mph in the afternoon. Saturday Night: Partly cloudy. Lows in the mid to upper 30s. West winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. Sunday: Partly cloudy. Highs 57 to 63. Sunday Night: Mostly cloudy. Lows in the lower to mid 30s. Monday: Mostly cloudy with a 10 percent chance of rain showers. Highs 59 to 65. Monday Night: Partly cloudy. Lows in the mid 30s to lower 40s. Tuesday: Mostly cloudy. Highs 61 to 67. Tuesday Night: Partly cloudy. Lows in the mid 30s to lower 40s. Wednesday Through Thursday: Mostly clear. Highs 61 to 70. Lows in the mid to upper 30s. Thursday Night: Partly cloudy. Lows in the lower to mid 30s. Friday: Mostly cloudy. Highs 58 to 64. | |
| Zone Forecast: Grand and Summit Counties Below 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |