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.

Mostly Cloudy

22°F

-6°C

Humidity 66%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 4 Dec 10:35 am MST
Extended Forecast for

6 Miles SSW Trail Ridge CO

Winter Storm Watch December 5, 05:00pm until December 7, 08:00am
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Patchy blowing snow after 11am. Partly sunny, with a high near 14. Wind chill values as low as -12. Breezy, with a west wind 17 to 24 mph, with gusts as high as 37 mph.

    High: 14 °F

    Patchy
    Blowing Snow
    and Breezy

  • Tonight

    Tonight: Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 5. Wind chill values as low as -17. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 5 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. Areas of blowing snow before noon, then patchy blowing snow after 2pm. High near 14. Wind chill values as low as -14. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 14 °F

    Snow and
    Areas Blowing
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 11. Wind chill values as low as -6. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 2pm. High near 15. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.

    High: 15 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Patchy blowing snow. Low around 8. Breezy. Chance of precipitation is 80%.

    Low: 8 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Patchy blowing snow between 1pm and 3pm. Partly sunny, with a high near 12. Breezy. Chance of precipitation is 60%.

    High: 12 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday Night

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

    Low: 7 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 17. Breezy.

    High: 17 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Patchy blowing snow after 11am. Partly sunny, with a high near 14. Wind chill values as low as -12. Breezy, with a west wind 17 to 24 mph, with gusts as high as 37 mph.
Tonight
Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 5. Wind chill values as low as -17. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow. Areas of blowing snow before noon, then patchy blowing snow after 2pm. High near 14. Wind chill values as low as -14. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 11. Wind chill values as low as -6. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 2pm. High near 15. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Saturday Night
Snow. Patchy blowing snow. Low around 8. Breezy. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 11am. Patchy blowing snow between 1pm and 3pm. Partly sunny, with a high near 12. Breezy. Chance of precipitation is 60%.
Sunday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 7. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 17. Breezy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 12. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 22. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 23. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Trail Ridge CO
 40.34°N 105.77°W (Elev. 11939 ft)
Last Update:
3:25 am MST Dec 4, 2025
Forecast Valid:
10am MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation