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

25°F

-4°C

Humidity 66%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 2 Dec 11:35 am MST
Extended Forecast for

4 Miles NE Silverthorne CO

  • Today

    Today: A 50 percent chance of snow. Mostly cloudy, with a temperature falling to around 19 by 5pm. West northwest wind around 11 mph, with gusts as high as 18 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 23 °F⇓

    Chance Snow

  • Tonight

    Tonight: Snow. Low around 10. Wind chill values as low as -1. West wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 10 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 15. Wind chill values as low as -1. South wind 5 to 7 mph becoming west southwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 15 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -16. West southwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.

    Low: -1 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 17. West wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Breezy.

    Low: 3 °F

    Slight Chance
    Snow and
    Breezy

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 18. Breezy. Chance of precipitation is 60%.

    High: 18 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 12. Breezy.

    Low: 12 °F

    Snow Likely
    and Breezy

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 22. Breezy.

    High: 22 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
A 50 percent chance of snow. Mostly cloudy, with a temperature falling to around 19 by 5pm. West northwest wind around 11 mph, with gusts as high as 18 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 10. Wind chill values as low as -1. West wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 15. Wind chill values as low as -1. South wind 5 to 7 mph becoming west southwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -16. West southwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 17. West wind 10 to 13 mph, with gusts as high as 24 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Breezy.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 18. Breezy. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 12. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 22. Breezy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 16. Breezy.
Sunday
A chance of snow. Partly sunny, with a high near 23. Breezy.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 11. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 24. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Silverthorne CO
 39.69°N 106.02°W (Elev. 11998 ft)
Last Update:
4:16 am MST Dec 2, 2025
Forecast Valid:
11am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation