7-Day Zone Forecast for Grand and Summit Counties Below 9000 Feet (Text-Only)
NWS Forecast for: Grand and Summit Counties Below 9000 Feet
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 605 AM MDT Tue Apr 28 2026


Today: Snow showers likely and slight chance of thunderstorms in the morning, then a chance of thunderstorms and snow showers in the afternoon. New snow accumulation up to 1 inch. Highs 42 to 48. West winds 10 to 20 mph with gusts up to 30 mph in the afternoon. Chance of snow 60 percent.

Tonight: Partly cloudy. Lows in the lower to mid 20s.

Wednesday: Mostly cloudy. Slight chance of snow showers in the morning, then a chance of snow showers and slight chance of thunderstorms in the afternoon. Highs 45 to 51. West winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of snow 40 percent.

Wednesday Night: Mostly cloudy with a chance of rain and snow showers. Lows 22 to 28. Chance of precipitation 30 percent.

Thursday: Snow showers likely and chance of thunderstorms. Highs 43 to 49. Chance of snow 70 percent.

Thursday Night: Mostly cloudy with a 40 percent chance of snow showers. Lows 21 to 27.

Friday: Mostly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 47 to 53. Chance of snow 30 percent.

Friday Night And Saturday: Mostly clear. Lows 20 to 26. Highs 55 to 61.

Saturday Night: Partly cloudy. Lows 26 to 32.

Sunday: Partly cloudy with a 20 percent chance of thunderstorms. Highs 57 to 63.

Sunday Night: Mostly cloudy with a 20 percent chance of rain showers. Lows 28 to 34.

Monday: Mostly cloudy with a 50 percent chance of thunderstorms. Highs 56 to 62.







Zone Forecast: Grand and Summit Counties Below 9000 Feet

Visit your local NWS office at: https://www.weather.gov/bou