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

45°F

7°C

Humidity 80%
Wind Speed E 3 mph
Barometer 30.38 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 2 Sep 2:35 am MDT
Extended Forecast for

6 Miles S Trail Ridge CO

  • Overnight

    Overnight: Mostly clear, with a low around 39. Southwest wind around 11 mph, with gusts as high as 15 mph.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 55 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 58. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. West wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 39. Southwest wind around 11 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 55. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 39. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 58. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 40. West wind 7 to 13 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 59.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43.
Sunday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 57.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
Labor Day
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 57.
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 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Trail Ridge CO
 40.34°N 105.77°W (Elev. 11939 ft)
Last Update:
12:46 am MDT Sep 2, 2026
Forecast Valid:
2am MDT Sep 2, 2026-6pm MDT Sep 8, 2026
 
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