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

10°F

-12°C

Humidity 83%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 4 Dec 1:55 am 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

  • Overnight

    Overnight: Partly cloudy, with a low around 2. Wind chill values as low as -9. West wind around 7 mph.

    Low: 2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 15. Wind chill values as low as -10. Breezy, with a west wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 15 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -10. West southwest wind around 13 mph, with gusts as high as 24 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 17. Wind chill values as low as -9. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow, mainly after 11pm. Low around 13. Breezy, with a west wind 13 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

    Low: 13 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow. High near 17. Blustery. Chance of precipitation is 90%.

    High: 17 °F

    Snow and
    Blustery

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 12. Blustery. Chance of precipitation is 70%.

    Low: 12 °F

    Snow Likely
    and Blustery

  • Sunday

    Sunday: A chance of snow. Partly sunny, with a high near 16. Blustery.

    High: 16 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 2. Wind chill values as low as -9. West wind around 7 mph.
Thursday
Mostly sunny, with a high near 15. Wind chill values as low as -10. Breezy, with a west wind 8 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -10. West southwest wind around 13 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 17. Wind chill values as low as -9. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Snow, mainly after 11pm. Low around 13. Breezy, with a west wind 13 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Saturday
Snow. High near 17. Blustery. Chance of precipitation is 90%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 12. Blustery. Chance of precipitation is 70%.
Sunday
A chance of snow. Partly sunny, with a high near 16. Blustery.
Sunday Night
Partly cloudy, with a low around 8.
Monday
A chance of snow. Partly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
A slight chance of snow. Partly sunny, with a high near 28. Breezy.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 20. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 29. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Silverthorne CO
 39.73°N 106°W (Elev. 11398 ft)
Last Update:
8:51 pm MST Dec 3, 2025
Forecast Valid:
2am MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation