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.

Light Snow

22°F

-6°C

Humidity 94%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 21°F (-6°C)
Visibility 2.50 mi
Last update 2 Dec 11:15 pm MST
Extended Forecast for

3 Miles WNW Trail Ridge CO

  • Tonight

    Tonight: Snow. Steady temperature around 12. West southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Snow

  • Wednesday

    Wednesday: Snow. Temperature rising to near 13 by noon, then falling to around 7 during the remainder of the day. Wind chill values as low as -3. East southeast wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 13 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 11pm. Partly cloudy, with a low around -3. Wind chill values as low as -20. South southeast wind 5 to 9 mph becoming west southwest in the evening. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.

    Low: -3 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 14. Wind chill values as low as -21. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 14 °F

    Slight Chance
    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 7. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 17. Breezy. Chance of precipitation is 70%.

    High: 17 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Windy. Chance of precipitation is 70%.

    Low: 10 °F

    Snow Likely
    and Windy

  • Saturday

    Saturday: Snow. Cloudy, with a high near 19. Windy.

    High: 19 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: Snow. Cloudy, with a low around 15. Windy.

    Low: 15 °F

    Snow and
    Windy

Detailed Forecast

Tonight
Snow. Steady temperature around 12. West southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. Temperature rising to near 13 by noon, then falling to around 7 during the remainder of the day. Wind chill values as low as -3. East southeast wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 40 percent chance of snow before 11pm. Partly cloudy, with a low around -3. Wind chill values as low as -20. South southeast wind 5 to 9 mph becoming west southwest in the evening. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 14. Wind chill values as low as -21. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 7. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 17. Breezy. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Windy. Chance of precipitation is 70%.
Saturday
Snow. Cloudy, with a high near 19. Windy.
Saturday Night
Snow. Cloudy, with a low around 15. Windy.
Sunday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 20. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 21. Breezy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 11. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 25. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Trail Ridge CO
 40.45°N 105.81°W (Elev. 11201 ft)
Last Update:
10:11 pm MST Dec 2, 2025
Forecast Valid:
11pm MST Dec 2, 2025-6pm MST Dec 9, 2025
 
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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