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

26°F

-3°C

Humidity 82%
Wind Speed S 3 mph
Barometer 29.99 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 5 Dec 6:35 pm MST
Extended Forecast for

6 Miles S 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

  • Tonight

    Tonight: Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Temperature rising to around 17 by 5am. Wind chill values as low as -10. Windy, with a west wind 25 to 34 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

    Low: 11 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 10 by 5pm. Wind chill values as low as -12. Very windy, with a west wind 32 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 16 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly after 5am. Low around 6. Wind chill values as low as -16. Windy, with a west wind 22 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 6 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Widespread blowing snow, mainly before 9am. Partly sunny and cold, with a high near 8. Wind chill values as low as -16. Windy, with a west wind 21 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 8 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Breezy, with a west wind 20 to 23 mph, with gusts as high as 37 mph.

    Low: 6 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 13. Breezy.

    High: 13 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 10. Windy.

    Low: 10 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 22. Windy.

    High: 22 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Very windy.

    Low: 18 °F

    Snow Likely
    and Very
    Windy

Detailed Forecast

Tonight
Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Temperature rising to around 17 by 5am. Wind chill values as low as -10. Windy, with a west wind 25 to 34 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 10 by 5pm. Wind chill values as low as -12. Very windy, with a west wind 32 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow. Widespread blowing snow, mainly after 5am. Low around 6. Wind chill values as low as -16. Windy, with a west wind 22 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before 9am. Partly sunny and cold, with a high near 8. Wind chill values as low as -16. Windy, with a west wind 21 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Breezy, with a west wind 20 to 23 mph, with gusts as high as 37 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 13. Breezy.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 10. Windy.
Tuesday
A chance of snow. Mostly cloudy, with a high near 22. Windy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Very windy.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 23. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Thursday
A chance of snow. Mostly cloudy, with a high near 22. Windy.
Thursday Night
Mostly cloudy, with a low around 17. Windy.
Friday
Partly sunny, with a high near 22. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Trail Ridge CO
 40.35°N 105.74°W (Elev. 11824 ft)
Last Update:
2:47 pm MST Dec 5, 2025
Forecast Valid:
6pm MST Dec 5, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation