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

30°F

-1°C

Humidity 74%
Wind Speed W 16 G 39 mph
Barometer 29.86 in
Dewpoint 23°F (-5°C)
Visibility 2.50 mi
Wind Chill19°F (-7°C)
Last update 6 Dec 1:55 pm MST
Extended Forecast for

Trail Ridge CO

Winter Storm Warning December 6, 02:20pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 6, 02:20pm until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • This Afternoon

    High: 19 °F

    Snow Showers
    and Blowing
    Snow

  • Tonight

    Tonight: Snow showers. Widespread blowing snow, mainly after 4am. Low around 8. Wind chill values as low as -12. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 8 °F

    Snow Showers
    and Blowing
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am. Patchy blowing snow. Partly sunny, with a high near 15. Wind chill values as low as -12. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 10. Wind chill values as low as -9. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph.

    Low: 10 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Windy, with a west wind 21 to 25 mph, with gusts as high as 37 mph.

    High: 20 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Windy.

    Low: 15 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a high near 26. Windy.

    High: 26 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 24. Windy.

    Low: 24 °F

    Snow Likely
    and Windy

Detailed Forecast

This Afternoon
Snow showers. Widespread blowing snow. High near 19. Wind chill values as low as -8. Very windy, with a west northwest wind 36 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers. Widespread blowing snow, mainly after 4am. Low around 8. Wind chill values as low as -12. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday
A 30 percent chance of snow before 11am. Patchy blowing snow. Partly sunny, with a high near 15. Wind chill values as low as -12. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 10. Wind chill values as low as -9. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph.
Monday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Windy, with a west wind 21 to 25 mph, with gusts as high as 37 mph.
Monday Night
Mostly cloudy, with a low around 15. Windy.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 26. Windy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 24. Windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 28. Very windy.
Wednesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 22. Very windy.
Thursday
Snow likely. Mostly cloudy, with a high near 25. Windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20. Windy.
Friday
A chance of snow. Mostly sunny, with a high near 28. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
1:36 pm MST Dec 6, 2025
Forecast Valid:
2pm MST Dec 6, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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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