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

20°F

-7°C

Humidity 81%
Wind Speed S 3 mph
Barometer 30.01 in
Dewpoint 15°F (-9°C)
Visibility 3.00 mi
Last update 5 Dec 7:35 am MST
Extended Forecast for

3 Miles SSW LONG'S PEAK CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Snow likely, mainly before 4pm. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a high near 16. Wind chill values as low as -15. Windy, with a west wind 28 to 33 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 16 °F

    Snow Likely
    and Blowing
    Snow

  • Tonight

    Tonight: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 8pm. Temperature rising to around 17 by 5am. Wind chill values as low as -9. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.

    Low: 12 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 15 by 5pm. Wind chill values as low as -6. Very windy, with a west wind 34 to 38 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 19 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow, mainly before 5am. Mostly cloudy, with a low around 10. Wind chill values as low as -13. Windy, with a west wind 29 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 10 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Areas of blowing snow. Mostly sunny, with a high near 14. Windy, with a west wind 28 to 32 mph, with gusts as high as 50 mph.

    High: 14 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 10. Very windy.

    Low: 10 °F

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A 50 percent chance of snow. Partly sunny, with a high near 19. Windy.

    High: 19 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Very windy.

    Low: 15 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A chance of snow, mainly after 11am. Partly sunny, with a high near 25. Very windy.

    High: 25 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Today
Snow likely, mainly before 4pm. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a high near 16. Wind chill values as low as -15. Windy, with a west wind 28 to 33 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 8pm. Temperature rising to around 17 by 5am. Wind chill values as low as -9. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 15 by 5pm. Wind chill values as low as -6. Very windy, with a west wind 34 to 38 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Saturday Night
Snow likely. Widespread blowing snow, mainly before 5am. Mostly cloudy, with a low around 10. Wind chill values as low as -13. Windy, with a west wind 29 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 50 percent chance of snow, mainly before 11am. Areas of blowing snow. Mostly sunny, with a high near 14. Windy, with a west wind 28 to 32 mph, with gusts as high as 50 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 10. Very windy.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 19. Windy.
Monday Night
Mostly cloudy, with a low around 15. Very windy.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 25. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 24. Very windy.
Wednesday Night
A chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 22. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 26. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW LONG'S PEAK CO
 40.22°N 105.64°W (Elev. 10896 ft)
Last Update:
3:26 am MST Dec 5, 2025
Forecast Valid:
7am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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