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.

Mostly Cloudy

27°F

-3°C

Humidity 73%
Wind Speed W 9 mph
Barometer 30.01 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 6 Dec 6:35 pm MST
Extended Forecast for

4 Miles WNW LONG'S PEAK CO

Winter Storm Warning December 6, 06:58pm until December 6, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Storm Warning December 6, 06:58pm until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 7 °F

    Snow Showers
    and Blowing
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 11. Wind chill values as low as -16. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. New snow accumulation of around an inch possible.

    High: 11 °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 -13. Windy, with a west southwest wind 24 to 28 mph, with gusts as high as 43 mph.

    Low: 8 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A 50 percent chance of snow. Partly sunny, with a high near 16. Wind chill values as low as -10. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. New snow accumulation of 1 to 2 inches possible.

    High: 16 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. Very windy, with a west wind 29 to 36 mph, with gusts as high as 55 mph.

    Low: 13 °F

    Slight Chance
    Snow and Very
    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 22. Very windy. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely
    and Very
    Windy

  • Wednesday

    Wednesday: Snow. Mostly cloudy, with a high near 26. Very windy.

    High: 26 °F

    Snow and Very
    Windy

Detailed Forecast

Tonight
Snow showers. Widespread blowing snow. Low around 7. Wind chill values as low as -16. Windy, with a west wind 26 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
A 40 percent chance of snow before 11am. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 11. Wind chill values as low as -16. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. New snow accumulation of around an 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 -13. Windy, with a west southwest wind 24 to 28 mph, with gusts as high as 43 mph.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 16. Wind chill values as low as -10. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. Very windy, with a west wind 29 to 36 mph, with gusts as high as 55 mph.
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 22. Very windy. Chance of precipitation is 60%.
Wednesday
Snow. Mostly cloudy, with a high near 26. 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 22. 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. Breezy.
Friday Night
Partly cloudy, with a low around 16. Breezy.
Saturday
Mostly sunny, with a high near 24. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
1:36 pm MST Dec 6, 2025
Forecast Valid:
6pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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