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

11°F

-12°C

Humidity 83%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 4 Dec 5:15 am MST
Extended Forecast for

5 Miles S 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 13. Wind chill values as low as -21. Windy, with a west wind 15 to 25 mph, with gusts as high as 38 mph.

    High: 13 °F

    Patchy
    Blowing Snow
    and Windy

  • Tonight

    Tonight: Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 3. Wind chill values as low as -21. Windy, with a west wind 26 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 3 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. Widespread blowing snow, mainly before 11am. High near 13. Wind chill values as low as -17. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 13 °F

    Snow and
    Blowing Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 10. Wind chill values as low as -10. Windy, with a west wind 25 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 10 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 13. Windy, with a west wind 25 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 100%.

    High: 13 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly between 4am and 5am. Low around 6. Windy. Chance of precipitation is 80%.

    Low: 6 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Areas of blowing snow before 3pm. Partly sunny and cold, with a high near 9. Breezy. Chance of precipitation is 60%.

    High: 9 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A chance of snow after 11pm. Mostly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 15. Breezy.

    High: 15 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Patchy blowing snow after 11am. Partly sunny, with a high near 13. Wind chill values as low as -21. Windy, with a west wind 15 to 25 mph, with gusts as high as 38 mph.
Tonight
Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 3. Wind chill values as low as -21. Windy, with a west wind 26 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow. Widespread blowing snow, mainly before 11am. High near 13. Wind chill values as low as -17. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 10. Wind chill values as low as -10. Windy, with a west wind 25 to 32 mph, with gusts as high as 48 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. High near 13. Windy, with a west wind 25 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 100%.
Saturday Night
Snow. Widespread blowing snow, mainly between 4am and 5am. Low around 6. Windy. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 11am. Areas of blowing snow before 3pm. Partly sunny and cold, with a high near 9. Breezy. Chance of precipitation is 60%.
Sunday Night
A chance of snow after 11pm. Mostly cloudy, with a low around 6. Windy.
Monday
A chance of snow. Partly sunny, with a high near 15. Breezy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 12. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 21. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 16. Windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 21. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
Last Update:
3:25 am MST Dec 4, 2025
Forecast Valid:
5am MST Dec 4, 2025-6pm MST Dec 10, 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