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

21°F

-6°C

Humidity 81%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 16°F (-9°C)
Visibility 1.25 mi
Last update 5 Dec 8:35 am MST
Extended Forecast for

7 Miles ENE Trail Ridge CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Snow likely, mainly before 3pm. Widespread blowing snow, mainly before 10am. Mostly cloudy and cold, with a steady temperature around 6. Wind chill values as low as -19. Windy, with a west wind 21 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 6 °F

    Snow Likely
    and Blowing
    Snow

  • Tonight

    Tonight: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow. Temperature rising to around 11 by 4am. Wind chill values as low as -21. Very windy, with a west wind 31 to 36 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    Low: 5 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 5 by noon. Wind chill values as low as -22. Very windy, with a west wind 37 to 47 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 12 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around 3. Wind chill values as low as -24. Very windy, with a west wind 34 to 39 mph, with gusts as high as 50 mph. New snow accumulation of less than one inch possible.

    Low: 3 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am. Widespread blowing snow, mainly before noon. Mostly sunny and cold, with a high near 6. Very windy, with a west wind 30 to 39 mph, with gusts as high as 50 mph.

    High: 6 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Very windy.

    Low: 5 °F

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A 30 percent chance of snow before 11am. Partly sunny, with a high near 12. Very windy.

    High: 12 °F

    Very Windy.
    Chance Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Strong and damaging winds.

    Low: 11 °F

    Mostly Cloudy
    and Damaging
    Winds

  • Tuesday

    Tuesday: A slight chance of snow after 11am. Partly sunny, with a high near 18. Strong and damaging winds.

    High: 18 °F

    Slight Chance
    Snow and
    Damaging
    Winds

Detailed Forecast

Today
Snow likely, mainly before 3pm. Widespread blowing snow, mainly before 10am. Mostly cloudy and cold, with a steady temperature around 6. Wind chill values as low as -19. Windy, with a west wind 21 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow. Temperature rising to around 11 by 4am. Wind chill values as low as -21. Very windy, with a west wind 31 to 36 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 5 by noon. Wind chill values as low as -22. Very windy, with a west wind 37 to 47 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around 3. Wind chill values as low as -24. Very windy, with a west wind 34 to 39 mph, with gusts as high as 50 mph. New snow accumulation of less than one inch possible.
Sunday
A 30 percent chance of snow before 11am. Widespread blowing snow, mainly before noon. Mostly sunny and cold, with a high near 6. Very windy, with a west wind 30 to 39 mph, with gusts as high as 50 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Very windy.
Monday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 12. Very windy.
Monday Night
Mostly cloudy, with a low around 11. Strong and damaging winds.
Tuesday
A slight chance of snow after 11am. Partly sunny, with a high near 18. Strong and damaging winds.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 10. Strong and damaging winds.
Wednesday
Snow likely. Mostly cloudy, with a high near 19. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 13. Strong and damaging winds.
Thursday
A chance of snow. Partly sunny, with a high near 18. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Trail Ridge CO
 40.48°N 105.64°W (Elev. 13117 ft)
Last Update:
3:26 am MST Dec 5, 2025
Forecast Valid:
8am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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