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

36°F

2°C

Humidity 73%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 20 Nov 10:55 am MST
Extended Forecast for

Trail Ridge CO

  • Today

    Today: A 40 percent chance of snow, mainly after 2pm. Mostly cloudy, with a temperature falling to around 26 by 5pm. Southeast wind around 8 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F⇓

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after 1am. Cloudy, with a steady temperature around 25. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 11am. Cloudy, with a high near 31. West wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 18. West wind 5 to 7 mph, with gusts as high as 16 mph. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Sunny, with a high near 37. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow
    Showers

  • Monday

    Monday: A slight chance of snow showers before 11am. Mostly sunny, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow Showers
    then Sunny

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 2pm. Mostly cloudy, with a temperature falling to around 26 by 5pm. Southeast wind around 8 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 1am. Cloudy, with a steady temperature around 25. East wind around 5 mph becoming calm in the evening. 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 31. West wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 18. West wind 5 to 7 mph, with gusts as high as 16 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 37. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 36.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 18.
Monday
A slight chance of snow showers before 11am. Mostly sunny, with a high near 31.
Monday Night
A slight chance of snow showers after 11pm. Partly cloudy, with a low around 15.
Tuesday
A chance of snow showers. Partly sunny, with a high near 23.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 8.
Wednesday
A chance of snow showers. Partly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.46°N 105.75°W (Elev. 10761 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

Radar & Satellite Image

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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