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

64°F

18°C

Humidity 44%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 2 Sep 7:15 pm MDT
Extended Forecast for

5 Miles SW Trail Ridge CO

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 39. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. West southwest wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. West southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly 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 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 and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 39. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 60. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 40. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 61. West southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 42. West southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 43.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 60.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 42.
Labor Day
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 59.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 57.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Trail Ridge CO
 40.39°N 105.81°W (Elev. 11152 ft)
Last Update:
1:42 pm MDT Sep 2, 2026
Forecast Valid:
7pm MDT Sep 2, 2026-6pm MDT Sep 9, 2026
 
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Additional Resources

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