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

21°F

-6°C

Humidity 61%
Wind Speed NW 9 mph
Barometer 30.09 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 4 Dec 9:35 pm MST
Extended Forecast for

5 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

  • Tonight

    Tonight: Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 4. Wind chill values as low as -16. Breezy, with a west wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

    Low: 4 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. Patchy blowing snow before 8am, then patchy blowing snow after 5pm. High near 11. Wind chill values as low as -12. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 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 11pm. Temperature rising to around 15 by 5am. Wind chill values as low as -11. Windy, with a west wind 22 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 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 15. Wind chill values as low as -11. Windy, with a west wind 28 to 32 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 15 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly after 4am. Low around 6. Windy, with a west wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.

    Low: 6 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Widespread blowing snow, mainly before 8am. Partly sunny and cold, with a high near 9. Windy. Chance of precipitation is 60%.

    High: 9 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 6. Windy.

    Low: 6 °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

  • Monday Night

    Monday Night: A slight chance of snow showers before 11pm. Mostly cloudy, with a low around 10. Windy.

    Low: 10 °F

    Windy. Slight
    Chance Snow
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 4. Wind chill values as low as -16. Breezy, with a west wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Friday
Snow. Patchy blowing snow before 8am, then patchy blowing snow after 5pm. High near 11. Wind chill values as low as -12. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 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 11pm. Temperature rising to around 15 by 5am. Wind chill values as low as -11. Windy, with a west wind 22 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 15. Wind chill values as low as -11. Windy, with a west wind 28 to 32 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow. Widespread blowing snow, mainly after 4am. Low around 6. Windy, with a west wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before 8am. Partly sunny and cold, with a high near 9. Windy. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 6. Windy.
Monday
A chance of snow showers. Mostly cloudy, with a high near 13. Windy.
Monday Night
A slight chance of snow showers before 11pm. Mostly cloudy, with a low around 10. Windy.
Tuesday
A chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 22. Windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Very windy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 21. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 20. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
10pm MST Dec 4, 2025-6pm MST Dec 11, 2025
 
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Additional Resources

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Chance of Precipitation