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

24°F

-4°C

Humidity 59%
Wind Speed SW 7 mph
Barometer 30.12 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 4 Dec 12:55 pm MST
Extended Forecast for

7 Miles NE Silverthorne CO

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

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 15. Wind chill values as low as -3. Blustery, with a west northwest wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 15 °F

    Mostly Sunny
    and Blustery

  • Tonight

    Tonight: A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -11. West wind around 14 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Breezy, with a west wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 18 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow, mainly after 11pm. Widespread blowing snow, mainly after 5am. Low around 13. Wind chill values as low as -1. Breezy, with a west wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 13 °F

    Snow and
    Blowing Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 8am. High near 18. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.

    High: 18 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Patchy blowing snow before 9pm. Low around 10. Blustery. Chance of precipitation is 80%.

    Low: 10 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Partly sunny, with a high near 16. Breezy.

    High: 16 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm. Partly cloudy, with a low around 7.

    Low: 7 °F

    Slight Chance
    Snow

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 22. Breezy.

    High: 22 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 15. Wind chill values as low as -3. Blustery, with a west northwest wind 14 to 16 mph, with gusts as high as 25 mph.
Tonight
A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -11. West wind around 14 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Breezy, with a west wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
Snow, mainly after 11pm. Widespread blowing snow, mainly after 5am. Low around 13. Wind chill values as low as -1. Breezy, with a west wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 8am. High near 18. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.
Saturday Night
Snow. Patchy blowing snow before 9pm. Low around 10. Blustery. Chance of precipitation is 80%.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 16. Breezy.
Sunday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 7.
Monday
A chance of snow. Partly sunny, with a high near 22. Breezy.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
A slight chance of snow. Partly sunny, with a high near 27. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 28. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Silverthorne CO
 39.73°N 106°W (Elev. 11398 ft)
Last Update:
3:25 am MST Dec 4, 2025
Forecast Valid:
1pm 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