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.

Light Snow

11°F

-12°C

Humidity 83%
Wind Speed E 5 mph
Barometer 30.14 in
Dewpoint 7°F (-14°C)
Visibility 5.00 mi
Wind Chill2°F (-17°C)
Last update 4 Dec 3:35 am MST
Extended Forecast for

6 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

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 0. Wind chill values as low as -21. West wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 0 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 10 percent chance of snow after 5pm. Patchy blowing snow after 11am. Partly sunny, with a high near 13. Wind chill values as low as -23. Windy, with a west wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 13 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 2am. Areas of blowing snow. Mostly cloudy, with a steady temperature around 7. Wind chill values as low as -20. Windy, with a west wind around 29 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 7 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow. Widespread blowing snow, mainly before 11am. High near 13. Wind chill values as low as -17. 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 2 to 4 inches possible.

    High: 13 °F

    Snow and
    Blowing Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Low around 11. Windy, with a west wind 26 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 90%.

    Low: 11 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 13. Windy. Chance of precipitation is 100%.

    High: 13 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Areas of blowing snow. Low around 7. Windy. Chance of precipitation is 80%.

    Low: 7 °F

    Snow and
    Areas Blowing
    Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Areas of blowing snow. Partly sunny and cold, with a high near 9. Breezy.

    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

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 0. Wind chill values as low as -21. West wind 11 to 14 mph, with gusts as high as 22 mph.
Thursday
A 10 percent chance of snow after 5pm. Patchy blowing snow after 11am. Partly sunny, with a high near 13. Wind chill values as low as -23. Windy, with a west wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.
Thursday Night
Snow likely, mainly after 2am. Areas of blowing snow. Mostly cloudy, with a steady temperature around 7. Wind chill values as low as -20. Windy, with a west wind around 29 mph, with gusts as high as 44 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. 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 2 to 4 inches possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Low around 11. Windy, with a west wind 26 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 90%.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 13. Windy. Chance of precipitation is 100%.
Saturday Night
Snow. Areas of blowing snow. 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 9. Breezy.
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. Windy.
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 17. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 22. 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:
3:25 am MST Dec 4, 2025
Forecast Valid:
3am MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation