National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Partly Cloudy

62°F

17°C

Humidity 49%
Wind Speed E 7 mph
Barometer 30.37 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 9 Jul 7:15 pm MDT
Extended Forecast for

Trail Ridge CO

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 37. West wind 6 to 8 mph becoming north after midnight.

    Low: 37 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 65. West wind 5 to 7 mph becoming light and variable.

    High: 65 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Northeast wind 6 to 8 mph becoming southwest after midnight.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69. West wind 7 to 9 mph becoming north northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. North northeast wind 6 to 8 mph becoming southwest in the evening. Winds could gust as high as 16 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. Breezy.

    High: 70 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 37. West wind 6 to 8 mph becoming north after midnight.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 65. West wind 5 to 7 mph becoming light and variable.
Friday Night
Mostly clear, with a low around 38. Northeast wind 6 to 8 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 69. West wind 7 to 9 mph becoming north northeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 41. North northeast wind 6 to 8 mph becoming southwest in the evening. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 70. Breezy.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
12:46 pm MDT Jul 9, 2026
Forecast Valid:
7pm MDT Jul 9, 2026-6pm MDT Jul 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation