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

11°F

-12°C

Humidity 86%
Wind Speed N 3 mph
Barometer 30.18 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 4 Dec 7:55 am MST
Extended Forecast for

LONG'S PEAK CO

Winter Storm Watch December 5, 05:00pm until December 7, 08:00am
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Patchy blowing snow. Mostly sunny, with a high near 12. Wind chill values as low as -21. Windy, with a west wind 23 to 32 mph, with gusts as high as 48 mph.

    High: 12 °F

    Patchy
    Blowing Snow
    and Windy

  • Tonight

    Tonight: Snow likely, mainly after 2am. Widespread blowing snow. Mostly cloudy, with a low around 6. Wind chill values as low as -19. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 6 °F

    Snow Likely
    and Blowing
    Snow

  • Friday

    Friday: Snow likely. Widespread blowing snow, mainly before noon. Mostly cloudy, with a high near 14. Wind chill values as low as -18. Windy, with a west wind 24 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 14 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. Widespread blowing snow. Low around 11. Wind chill values as low as -11. Very windy, with a west wind 29 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Snow and
    Blowing Snow

  • Saturday

    Saturday: Snow. Widespread blowing snow. High near 15. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.

    High: 15 °F

    Snow and
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly after 2am. Low around 8. Windy. Chance of precipitation is 80%.

    Low: 8 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 12. Windy. Chance of precipitation is 60%.

    High: 12 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm. Partly cloudy, with a low around 8. Windy.

    Low: 8 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 17. Windy.

    High: 17 °F

    Chance Snow
    and Windy

Detailed Forecast

Today
Patchy blowing snow. Mostly sunny, with a high near 12. Wind chill values as low as -21. Windy, with a west wind 23 to 32 mph, with gusts as high as 48 mph.
Tonight
Snow likely, mainly after 2am. Widespread blowing snow. Mostly cloudy, with a low around 6. Wind chill values as low as -19. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow likely. Widespread blowing snow, mainly before noon. Mostly cloudy, with a high near 14. Wind chill values as low as -18. Windy, with a west wind 24 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly after 11pm. Widespread blowing snow. Low around 11. Wind chill values as low as -11. Very windy, with a west wind 29 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. Widespread blowing snow. High near 15. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.
Saturday Night
Snow. Widespread blowing snow, mainly after 2am. Low around 8. Windy. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 12. Windy. Chance of precipitation is 60%.
Sunday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 8. Windy.
Monday
A chance of snow. Partly sunny, with a high near 17. Windy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 22. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 23. Very windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
3:25 am MST Dec 4, 2025
Forecast Valid:
8am MST Dec 4, 2025-6pm MST Dec 10, 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