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

30°F

-1°C

Humidity 90%
Wind Speed W 16 G 23 mph
Barometer 29.81 in
Dewpoint 28°F (-2°C)
Visibility 0.75 mi
Wind Chill19°F (-7°C)
Last update 6 Dec 8:15 am MST
Extended Forecast for

LONG'S PEAK CO

Winter Storm Warning December 6, 08:26am until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 6, 08:26am until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Today

    High: 20 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. Widespread blowing snow. Low around 11. Wind chill values as low as -12. Very windy, with a west wind 32 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am. Widespread blowing snow, mainly before 1pm. Mostly sunny, with a temperature falling to around 10 by 5pm. Wind chill values as low as -14. Very windy, with a west wind 32 to 41 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.

    High: 14 °F⇓

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 11. Wind chill values as low as -13. Very windy, with a west wind 39 to 49 mph, with gusts as high as 65 mph.

    Low: 11 °F

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A 30 percent chance of snow before 11am. Partly sunny, with a high near 21. Very windy, with a west wind 42 to 47 mph decreasing to 34 to 39 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 21 °F

    Very Windy.
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. Strong and damaging winds.

    Low: 17 °F

    Mostly Cloudy
    and Damaging
    Winds

  • Tuesday

    Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 29. Strong and damaging winds.

    High: 29 °F

    Slight Chance
    Snow and
    Damaging
    Winds

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 25. Strong and damaging winds.

    Low: 25 °F

    Chance Snow
    and Damaging
    Winds

Detailed Forecast

Today
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 13 by 3pm. Wind chill values as low as -12. Strong and damaging winds, with a west wind 55 to 60 mph decreasing to 45 to 50 mph in the afternoon. Winds could gust as high as 80 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow. Widespread blowing snow. Low around 11. Wind chill values as low as -12. Very windy, with a west wind 32 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 30 percent chance of snow before 11am. Widespread blowing snow, mainly before 1pm. Mostly sunny, with a temperature falling to around 10 by 5pm. Wind chill values as low as -14. Very windy, with a west wind 32 to 41 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 11. Wind chill values as low as -13. Very windy, with a west wind 39 to 49 mph, with gusts as high as 65 mph.
Monday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 21. Very windy, with a west wind 42 to 47 mph decreasing to 34 to 39 mph in the afternoon. Winds could gust as high as 60 mph.
Monday Night
Mostly cloudy, with a low around 17. Strong and damaging winds.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 29. Strong and damaging winds.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25. Strong and damaging winds.
Wednesday
Snow likely, mainly before 11am. Partly sunny, with a high near 31. Strong and damaging winds.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26. Strong and damaging winds.
Thursday
A chance of snow. Partly sunny, with a high near 28. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23. Very windy.
Friday
A slight chance of snow. Partly sunny, with a high near 27. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.25°N 105.59°W (Elev. 11841 ft)
Last Update:
4:12 am MST Dec 6, 2025
Forecast Valid:
8am MST Dec 6, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation