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.

Overcast

29°F

-2°C

Humidity 82%
Wind Speed SW 16 G 29 mph
Barometer 29.81 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 6 Dec 3:55 am MST
Extended Forecast for

LONG'S PEAK CO

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

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Overnight

    Low: 15 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 7 by 3pm. Wind chill values as low as -19. Very windy, with a west wind 38 to 40 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 15 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow. Low around 4. Wind chill values as low as -23. Very windy, with a west wind 30 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 4 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Widespread blowing snow, mainly before 3pm. Mostly sunny and cold, with a high near 8. Wind chill values as low as -24. Very windy, with a west wind 33 to 41 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.

    High: 8 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 7. Very windy, with a west wind 39 to 47 mph, with gusts as high as 60 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.

    High: 15 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Strong and damaging winds.

    Low: 13 °F

    Mostly Cloudy
    and Damaging
    Winds

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 23. Strong and damaging winds.

    High: 23 °F

    Chance Snow
    and Damaging
    Winds

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Widespread blowing snow. Steady temperature around 15. Wind chill values as low as -9. Very windy, with a west wind around 37 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 7 by 3pm. Wind chill values as low as -19. Very windy, with a west wind 38 to 40 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow. Widespread blowing snow. Low around 4. Wind chill values as low as -23. Very windy, with a west wind 30 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 40 percent chance of snow before 11am. Widespread blowing snow, mainly before 3pm. Mostly sunny and cold, with a high near 8. Wind chill values as low as -24. Very windy, with a west wind 33 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 7. Very windy, with a west wind 39 to 47 mph, with gusts as high as 60 mph.
Monday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 15. Very windy.
Monday Night
Mostly cloudy, with a low around 13. Strong and damaging winds.
Tuesday
A chance of snow. Partly sunny, with a high near 23. Strong and damaging winds.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19. Strong and damaging winds.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 25. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Strong and damaging winds.
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 17. Very windy.
Friday
A slight chance of snow. Partly sunny, with a high near 20. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
3:26 am MST Dec 6, 2025
Forecast Valid:
4am MST Dec 6, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation