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

31°F

-1°C

Humidity 87%
Wind Speed SW 12 G 21 mph
Barometer 29.81 in
Dewpoint 27°F (-3°C)
Visibility 1.25 mi
Wind Chill22°F (-6°C)
Last update 6 Dec 8:55 am MST
Extended Forecast for

LONG'S PEAK CO

Winter Storm Warning December 6, 09:18am until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 6, 09:18am until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Today

    High: 16 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. Widespread blowing snow. Low around 6. Wind chill values as low as -18. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 6 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Widespread blowing snow, mainly before 1pm. Mostly sunny and cold, with a high near 8. Wind chill values as low as -19. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph. New snow accumulation of around an inch possible.

    High: 8 °F

    Chance Snow
    and Blowing
    Snow then
    Blowing Snow
    and Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 7. Wind chill values as low as -19. Very windy, with a west wind 33 to 41 mph, with gusts as high as 55 mph.

    Low: 7 °F

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 15. Very windy, with a west wind 34 to 38 mph, with gusts as high as 55 mph.

    High: 15 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

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

    Low: 13 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a high near 23. Very windy.

    High: 23 °F

    Chance Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 21. Very windy.

    Low: 21 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Today
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 11 by 4pm. Wind chill values as low as -15. Strong and damaging winds, with a west wind 45 to 55 mph, with gusts as high as 75 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow. Widespread blowing snow. Low around 6. Wind chill values as low as -18. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
A 40 percent chance of snow before 11am. Widespread blowing snow, mainly before 1pm. Mostly sunny and cold, with a high near 8. Wind chill values as low as -19. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph. New snow accumulation of around an inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 7. Wind chill values as low as -19. Very windy, with a west wind 33 to 41 mph, with gusts as high as 55 mph.
Monday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 15. Very windy, with a west wind 34 to 38 mph, with gusts as high as 55 mph.
Monday Night
Mostly cloudy, with a low around 13. Very windy.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 23. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21. Very windy.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 26. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 22. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 23. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Very windy.
Friday
A slight chance of snow. Partly sunny, with a high near 22. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
4:12 am MST Dec 6, 2025
Forecast Valid:
9am MST Dec 6, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation