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

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

40°F

4°C

Humidity 60%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Nov 11:35 am MST
Extended Forecast for

3 Miles SE Trail Ridge CO

  • Today

    Today: A 50 percent chance of snow after 1pm. Mostly cloudy, with a temperature falling to around 23 by 5pm. East southeast wind 8 to 10 mph, with gusts as high as 16 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 31 °F⇓

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after midnight. Cloudy, with a low around 21. East wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 11am. Cloudy, with a high near 27. West wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 16. Wind chill values as low as zero. Breezy, with a west wind 8 to 18 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 32. Breezy, with a west wind 6 to 16 mph, with gusts as high as 21 mph.

    High: 32 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: A slight chance of snow showers before 11am. Mostly sunny, with a high near 27. Breezy.

    High: 27 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Sunny

Detailed Forecast

Today
A 50 percent chance of snow after 1pm. Mostly cloudy, with a temperature falling to around 23 by 5pm. East southeast wind 8 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 midnight. Cloudy, with a low around 21. East wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly before 11am. Cloudy, with a high near 27. West wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 16. Wind chill values as low as zero. Breezy, with a west wind 8 to 18 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 32. Breezy, with a west wind 6 to 16 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 30.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Breezy.
Monday
A slight chance of snow showers before 11am. Mostly sunny, with a high near 27. Breezy.
Monday Night
A slight chance of snow showers after 11pm. Partly cloudy, with a low around 12. Windy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 19. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 5.
Wednesday
A chance of snow showers. Partly sunny, with a high near 15. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Trail Ridge CO
 40.41°N 105.72°W (Elev. 12201 ft)
Last Update:
3:26 am MST Nov 20, 2025
Forecast Valid:
11am 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation