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.

Snow

29°F

-2°C

Humidity 93%
Wind Speed W 15 G 21 mph
Barometer 29.79 in
Dewpoint 28°F (-2°C)
Visibility 1.00 mi
Wind Chill18°F (-8°C)
Last update 6 Dec 7:15 am MST
Extended Forecast for

4 Miles WNW LONG'S PEAK CO

Winter Storm Warning December 6, 07:29am until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 6, 07:29am until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Today

    High: 17 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. Widespread blowing snow, mainly after 3am. Low around 6. Wind chill values as low as -15. Windy, with a west wind 24 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Widespread blowing snow, mainly before 11am. Partly sunny and cold, with a high near 10. Wind chill values as low as -17. Windy, with a west wind 24 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 10 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -15. Windy, with a west wind 24 to 28 mph, with gusts as high as 43 mph. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A 50 percent chance of snow. Partly sunny, with a high near 16. Windy, with a west wind 26 to 30 mph, with gusts as high as 44 mph.

    High: 16 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Windy.

    Low: 13 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a high near 24. Very windy.

    High: 24 °F

    Chance Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Very windy.

    Low: 21 °F

    Snow Likely
    and Very
    Windy

Detailed Forecast

Today
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 13 by 5pm. Wind chill values as low as -9. Very windy, with a west wind 37 to 43 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow. Widespread blowing snow, mainly after 3am. Low around 6. Wind chill values as low as -15. Windy, with a west wind 24 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before 11am. Partly sunny and cold, with a high near 10. Wind chill values as low as -17. Windy, with a west wind 24 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -15. Windy, with a west wind 24 to 28 mph, with gusts as high as 43 mph. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 16. Windy, with a west wind 26 to 30 mph, with gusts as high as 44 mph.
Monday Night
Mostly cloudy, with a low around 13. Windy.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 24. Very windy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 27. 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. Mostly cloudy, with a high near 23. Windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Friday
A chance of snow. Partly sunny, with a high near 24. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
4:12 am MST Dec 6, 2025
Forecast Valid:
7am MST Dec 6, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation