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

34°F

1°C

Humidity 51%
Wind Speed Calm
Barometer 30.43 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 27 Nov 9:15 am MST
Extended Forecast for

4 Miles NE Silverthorne CO

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 33. West wind around 9 mph, with gusts as high as 15 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 19. West wind 9 to 11 mph, with gusts as high as 17 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. Breezy, with a west wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 34 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 14. Wind chill values as low as zero. Blustery, with a west wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 14 °F

    Snow Likely
    and Blustery

  • Saturday

    Saturday: A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 20 °F

    Chance Snow
    and Blustery
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.

    High: 21 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 7.

    Low: 7 °F

    Snow Likely

  • Monday

    Monday: A slight chance of snow. Partly sunny, with a high near 16.

    High: 16 °F

    Slight Chance
    Snow

Detailed Forecast

Thanksgiving Day
Mostly sunny, with a high near 33. West wind around 9 mph, with gusts as high as 15 mph.
Tonight
Partly cloudy, with a low around 19. West wind 9 to 11 mph, with gusts as high as 17 mph.
Friday
Mostly sunny, with a high near 34. Breezy, with a west wind 10 to 15 mph, with gusts as high as 28 mph.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 14. Wind chill values as low as zero. Blustery, with a west wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 31 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 8.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 7.
Monday
A slight chance of snow. Partly sunny, with a high near 16.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
A chance of snow. Partly sunny, with a high near 25.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A chance of snow. Mostly cloudy, with a high near 23.
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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:
3:41 am MST Nov 27, 2025
Forecast Valid:
9am MST Nov 27, 2025-6pm MST Dec 3, 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