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 59%
Wind Speed SW 7 mph
Barometer 30.12 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 4 Dec 12:55 pm MST
Extended Forecast for

4 Miles ENE 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

  • This Afternoon

    This Afternoon: Areas of blowing snow. Mostly sunny, with a high near 13. Wind chill values as low as -12. Windy, with a west wind around 32 mph, with gusts as high as 48 mph.

    High: 13 °F

    Areas Blowing
    Snow and
    Windy

  • Tonight

    Tonight: Snow likely, mainly after 2am. Widespread blowing snow. Mostly cloudy, with a temperature rising to around 11 by 4am. Wind chill values as low as -17. Very windy, with a west wind 33 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 8 °F⇑

    Snow Likely
    and Blowing
    Snow

  • Friday

    Friday: Snow likely, mainly before 11am. Widespread blowing snow, mainly before 11am. Mostly cloudy, with a high near 15. Wind chill values as low as -14. Windy, with a west wind 22 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 15 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. Widespread blowing snow, mainly after 7pm. Low around 11. Wind chill values as low as -9. Very windy, with a west wind 29 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 11 °F

    Snow and
    Blowing Snow

  • Saturday

    Saturday: Snow. Widespread blowing snow. High near 16. Windy, with a west wind 29 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.

    High: 16 °F

    Snow and
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow, mainly between 3am and 5am. Mostly cloudy, with a low around 9. Windy. Chance of precipitation is 70%.

    Low: 9 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before 11am. Areas of blowing snow. Partly sunny, with a high near 14. Windy.

    High: 14 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm. Partly cloudy, with a low around 8. Windy.

    Low: 8 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A chance of snow, mainly before 11am. Partly sunny, with a high near 20. Windy.

    High: 20 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
Areas of blowing snow. Mostly sunny, with a high near 13. Wind chill values as low as -12. Windy, with a west wind around 32 mph, with gusts as high as 48 mph.
Tonight
Snow likely, mainly after 2am. Widespread blowing snow. Mostly cloudy, with a temperature rising to around 11 by 4am. Wind chill values as low as -17. Very windy, with a west wind 33 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before 11am. Mostly cloudy, with a high near 15. Wind chill values as low as -14. Windy, with a west wind 22 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, mainly after 11pm. Widespread blowing snow, mainly after 7pm. Low around 11. Wind chill values as low as -9. Very windy, with a west wind 29 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. Widespread blowing snow. High near 16. Windy, with a west wind 29 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.
Saturday Night
Snow likely. Widespread blowing snow, mainly between 3am and 5am. Mostly cloudy, with a low around 9. Windy. Chance of precipitation is 70%.
Sunday
A 40 percent chance of snow, mainly before 11am. Areas of blowing snow. Partly sunny, with a high near 14. Windy.
Sunday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 8. Windy.
Monday
A chance of snow, mainly before 11am. Partly sunny, with a high near 20. Windy.
Monday Night
Mostly cloudy, with a low around 14. Windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 24. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20. Very windy.
Wednesday
A chance of snow. Partly sunny, with a high near 25. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Trail Ridge CO
 40.46°N 105.67°W (Elev. 12001 ft)
Last Update:
3:25 am MST Dec 4, 2025
Forecast Valid:
1pm MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation