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.

Partly Cloudy

26°F

-3°C

Humidity 70%
Wind Speed W 7 mph
Barometer 30.02 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 6 Dec 7:15 pm MST
Extended Forecast for

5 Miles SW LONG'S PEAK CO

Winter Storm Warning December 6, 07:37pm until December 6, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Storm Warning December 6, 07:37pm until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 6 °F

    Snow Showers
    and Blowing
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Widespread blowing snow, mainly before noon. Partly sunny and cold, with a high near 10. Wind chill values as low as -18. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than one inch possible.

    High: 10 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -14. Windy, with a west wind 29 to 31 mph, with gusts as high as 46 mph.

    Low: 8 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 15. Wind chill values as low as -13. Windy, with a west wind 31 to 33 mph, with gusts as high as 46 mph. New snow accumulation of less than one inch possible.

    High: 15 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Very windy, with a west wind 33 to 40 mph, with gusts as high as 60 mph.

    Low: 12 °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 50 percent chance of snow. Mostly cloudy, with a low around 22. Very windy.

    Low: 22 °F

    Chance Snow
    and Very
    Windy

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 25. Very windy.

    High: 25 °F

    Snow Likely
    and Very
    Windy

Detailed Forecast

Tonight
Snow showers. Widespread blowing snow. Low around 6. Wind chill values as low as -17. Very windy, with a west wind 30 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
A 40 percent chance of snow before 11am. Widespread blowing snow, mainly before noon. Partly sunny and cold, with a high near 10. Wind chill values as low as -18. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -14. Windy, with a west wind 29 to 31 mph, with gusts as high as 46 mph.
Monday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 15. Wind chill values as low as -13. Windy, with a west wind 31 to 33 mph, with gusts as high as 46 mph. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, with a low around 12. Very windy, with a west wind 33 to 40 mph, with gusts as high as 60 mph.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 23. Very windy.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 25. Very windy.
Wednesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 19. Very windy.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 21. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18. Windy.
Friday
A chance of snow. Mostly sunny, with a high near 23. Windy.
Friday Night
Partly cloudy, with a low around 15. Windy.
Saturday
Mostly sunny, with a high near 22. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW LONG'S PEAK CO
 40.2°N 105.67°W (Elev. 11558 ft)
Last Update:
1:36 pm MST Dec 6, 2025
Forecast Valid:
7pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
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Additional Resources

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Chance of Precipitation