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

24°F

-4°C

Humidity 64%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 4 Dec 4:15 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

  • This Afternoon

    This Afternoon: A 10 percent chance of snow after 5pm. Patchy blowing snow. Partly sunny, with a high near 13. Wind chill values as low as -11. Breezy, with a west wind around 24 mph, with gusts as high as 40 mph.

    High: 13 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a steady temperature around 7. Wind chill values as low as -17. Windy, with a west wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 7 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. Patchy blowing snow. High near 11. Wind chill values as low as -13. Breezy, with a west wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 11 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Low around 9. Wind chill values as low as -11. Windy, with a west wind 23 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 9 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 15. Very windy, with a west wind 30 to 36 mph, with gusts as high as 47 mph. Chance of precipitation is 100%.

    High: 15 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly after 3am. Low around 7. Windy. Chance of precipitation is 80%.

    Low: 7 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Areas of blowing snow. Partly sunny and cold, with a high near 10. Windy. Chance of precipitation is 60%.

    High: 10 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A chance of snow showers after 11pm. Mostly cloudy, with a low around 7. Windy.

    Low: 7 °F

    Chance Snow
    Showers and
    Windy

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 13. Windy.

    High: 13 °F

    Chance Snow
    Showers and
    Windy

Detailed Forecast

This Afternoon
A 10 percent chance of snow after 5pm. Patchy blowing snow. Partly sunny, with a high near 13. Wind chill values as low as -11. Breezy, with a west wind around 24 mph, with gusts as high as 40 mph.
Tonight
Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a steady temperature around 7. Wind chill values as low as -17. Windy, with a west wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Snow. Patchy blowing snow. High near 11. Wind chill values as low as -13. Breezy, with a west wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Low around 9. Wind chill values as low as -11. Windy, with a west wind 23 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 15. Very windy, with a west wind 30 to 36 mph, with gusts as high as 47 mph. Chance of precipitation is 100%.
Saturday Night
Snow. Widespread blowing snow, mainly after 3am. Low around 7. Windy. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 11am. Areas of blowing snow. Partly sunny and cold, with a high near 10. Windy. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers after 11pm. Mostly cloudy, with a low around 7. Windy.
Monday
A chance of snow showers. Mostly cloudy, with a high near 13. Windy.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 11. Windy.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 22. Very windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Very windy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 22. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 20. Windy.
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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:
2:21 pm MST Dec 4, 2025
Forecast Valid:
4pm MST Dec 4, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation