| NWS Forecast for: Grand and Summit Counties Below 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 211 PM MDT Wed May 28 2025 |  |
Tonight: Mostly cloudy. Chance of thunderstorms early in the evening, then a chance of rain showers during the late evening hours. Lows in the mid 30s to lower 40s. Chance of rain 40 percent. Thursday: Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs 58 to 68. Chance of rain 50 percent. Thursday Night: Mostly clear. Lows 36 to 42. Friday: Partly cloudy with a 40 percent chance of thunderstorms. Highs 66 to 74. Friday Night: Mostly clear. Lows 37 to 43. Saturday: Mostly sunny with a 10 percent chance of thunderstorms. Highs 69 to 77. Saturday Night: Mostly clear. Lows in the lower to mid 40s. Sunday: Partly cloudy with a 20 percent chance of thunderstorms. Highs 71 to 79. Sunday Night: Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the 40s. Monday: Showers and chance of thunderstorms. Highs 63 to 69. Monday Night And Tuesday: Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the lower to mid 40s. Highs 62 to 70. Tuesday Night: Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows near 40. Chance of rain 30 percent. Wednesday: Mostly cloudy with a 40 percent chance of thunderstorms. Highs 62 to 68. | |
| Zone Forecast: Grand and Summit Counties Below 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |