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.

Light Snow

23°F

-5°C

Humidity 89%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 20°F (-7°C)
Visibility 2.50 mi
Last update 2 Dec 8:35 pm MST
Extended Forecast for

6 Miles NNE Silverthorne CO

  • Tonight

    Tonight: Snow. Steady temperature around 14. West wind 6 to 8 mph becoming south southwest after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 14 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 15. Wind chill values as low as -2. South southeast wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 15 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 2. Wind chill values as low as -11. South southeast wind around 8 mph becoming west southwest after midnight. New snow accumulation of less than a half inch possible.

    Low: 2 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 15. Wind chill values as low as -13. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 15 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 6 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 17.

    High: 17 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 11. Breezy. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Likely
    and Breezy

  • Saturday

    Saturday: Snow. Cloudy, with a high near 20. Breezy.

    High: 20 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 17. Breezy.

    Low: 17 °F

    Snow Likely
    and Breezy

Detailed Forecast

Tonight
Snow. Steady temperature around 14. West wind 6 to 8 mph becoming south southwest after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 15. Wind chill values as low as -2. South southeast wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 2. Wind chill values as low as -11. South southeast wind around 8 mph becoming west southwest after midnight. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 15. Wind chill values as low as -13. West wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 17.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 11. Breezy. Chance of precipitation is 60%.
Saturday
Snow. Cloudy, with a high near 20. Breezy.
Saturday Night
Snow likely. Cloudy, with a low around 17. Breezy.
Sunday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 21. Breezy.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 11.
Monday
A chance of snow. Partly sunny, with a high near 22. Breezy.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 25. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Silverthorne CO
 39.73°N 106.05°W (Elev. 11726 ft)
Last Update:
2:21 pm MST Dec 2, 2025
Forecast Valid:
8pm MST Dec 2, 2025-6pm MST Dec 9, 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