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.

Overcast with Haze and Breezy

32°F

0°C

Humidity 80%
Wind Speed W 22 G 32 mph
Barometer 29.82 in
Dewpoint 26°F (-3°C)
Visibility 2.00 mi
Wind Chill19°F (-7°C)
Last update 6 Dec 11:15 am MST
Extended Forecast for

Trail Ridge CO

Winter Storm Warning December 6, 11:42am until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 6, 11:42am until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Today

    High: 19 °F⇓

    Snow and
    Blowing Snow

  • Tonight

    Tonight: Snow. Areas of blowing snow. Low around 8. Wind chill values as low as -11. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 8 °F

    Snow and
    Areas Blowing
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Areas of blowing snow. Partly sunny, with a high near 15. Wind chill values as low as -12. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -12. Windy, with a west wind 21 to 25 mph, with gusts as high as 37 mph.

    Low: 8 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Breezy, with a west wind 21 to 24 mph, with gusts as high as 36 mph.

    High: 20 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Windy.

    Low: 14 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 30 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

Today
Snow. Widespread blowing snow. Temperature falling to around 13 by 5pm. Wind chill values as low as -9. Windy, with a west northwest wind 32 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow. Areas of blowing snow. Low around 8. Wind chill values as low as -11. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 40 percent chance of snow before 11am. Areas of blowing snow. Partly sunny, with a high near 15. Wind chill values as low as -12. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 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 8. Wind chill values as low as -12. Windy, with a west wind 21 to 25 mph, with gusts as high as 37 mph.
Monday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Breezy, with a west wind 21 to 24 mph, with gusts as high as 36 mph.
Monday Night
Mostly cloudy, with a low around 14. Windy.
Tuesday
A 30 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 29. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 28. Windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Friday
A slight chance of snow. Partly sunny, with a high near 28. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
4:12 am MST Dec 6, 2025
Forecast Valid:
11am MST Dec 6, 2025-6pm MST Dec 12, 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