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.

Fair

43°F

6°C

Humidity 90%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 3 Sep 4:15 am MDT
Extended Forecast for

6 Miles SW Trail Ridge CO

  • Today

    Today: Sunny, with a high near 61. Breezy, with a southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 41. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 62. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 62 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 62 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers before midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

  • Labor Day

    Labor Day: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 61. Breezy, with a southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 41. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 62. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 41. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 43.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60.
Sunday Night
A chance of showers before midnight. Mostly cloudy, with a low around 42.
Labor Day
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 58.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 57.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 39.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Trail Ridge CO
 40.36°N 105.8°W (Elev. 10883 ft)
Last Update:
12:46 am MDT Sep 3, 2026
Forecast Valid:
4am MDT Sep 3, 2026-6pm MDT Sep 9, 2026
 
Forecast Discussion
 
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Additional Resources

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