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.

Mostly Cloudy

26°F

-3°C

Humidity 92%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 19 Nov 8:15 am MST
Extended Forecast for

6 Miles SSW Trail Ridge CO

  • Today

    Today: Partly sunny, with a high near 30. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 30 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. South southwest wind around 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 31. East southeast wind 6 to 9 mph, with gusts as high as 16 mph. New snow accumulation of less than one inch possible.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely. Cloudy, with a low around 20. North northeast wind 5 to 7 mph becoming west northwest after midnight. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow Likely

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 26. West wind around 7 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

    High: 26 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 27.

    High: 27 °F

    Slight Chance
    Snow then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 30. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 18. South southwest wind around 6 mph.
Thursday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 31. East southeast wind 6 to 9 mph, with gusts as high as 16 mph. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely. Cloudy, with a low around 20. North northeast wind 5 to 7 mph becoming west northwest after midnight. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow likely. Mostly cloudy, with a high near 26. West wind around 7 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Saturday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 27.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 14.
Monday
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 14. Breezy.
Tuesday
A chance of snow. Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Trail Ridge CO
 40.34°N 105.77°W (Elev. 11939 ft)
Last Update:
3:56 am MST Nov 19, 2025
Forecast Valid:
8am MST Nov 19, 2025-6pm MST Nov 25, 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