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

25°F

-4°C

Humidity 90%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 20 Nov 7:35 am MST
Extended Forecast for

5 Miles SSW Trail Ridge CO

  • Today

    Today: A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 29. Southeast wind 7 to 10 mph, with gusts as high as 16 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 29 °F

    Partly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow likely, mainly after 1am. Cloudy, with a low around 20. East wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 2pm. Cloudy, with a high near 23. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 14. West wind 8 to 14 mph. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 27. West wind 6 to 11 mph, with gusts as high as 16 mph.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow showers after 11am. Mostly sunny, with a high near 27.

    High: 27 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow
    Showers

  • Monday

    Monday: A slight chance of snow showers before 11am. Mostly sunny, with a high near 22. Breezy.

    High: 22 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 29. Southeast wind 7 to 10 mph, with gusts as high as 16 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 1am. Cloudy, with a low around 20. East wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly before 2pm. Cloudy, with a high near 23. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 14. West wind 8 to 14 mph. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 27. West wind 6 to 11 mph, with gusts as high as 16 mph.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
A 30 percent chance of snow showers after 11am. Mostly sunny, with a high near 27.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 13.
Monday
A slight chance of snow showers before 11am. Mostly sunny, with a high near 22. Breezy.
Monday Night
A slight chance of snow showers after 11pm. Partly cloudy, with a low around 10. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 15. Breezy.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 5.
Wednesday
A chance of snow showers. Partly sunny, with a high near 12.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
Last Update:
3:26 am MST Nov 20, 2025
Forecast Valid:
7am MST Nov 20, 2025-6pm MST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation