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.

Fair

33°F

1°C

Humidity 76%
Wind Speed S 5 mph
Barometer 30.33 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 10 Dec 11:55 pm MST
Extended Forecast for

5 Miles NNE Silverthorne CO

High Wind Warning December 11, 12:22am until December 11, 11:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning December 11, 12:22am until December 11, 11:00am

    NOW until 11:00am Thu

    High Wind Warning

  • Overnight

    Low: 24 °F

    Patchy
    Blowing Snow
    and Blustery

  • Thursday

    Thursday: Sunny, with a high near 35. Breezy, with a west northwest wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 35 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. Blustery, with a west wind 14 to 17 mph, with gusts as high as 24 mph.

    Low: 19 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 33. West wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Breezy, with a west wind 13 to 18 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 33. Breezy.

    High: 33 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy blowing snow before 2am. Mostly clear, with a low around 24. Blustery, with a west northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 35. Breezy, with a west northwest wind 13 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 19. Blustery, with a west wind 14 to 17 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 33. West wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 21. Breezy, with a west wind 13 to 18 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 33. Breezy.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 17. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 27. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Silverthorne CO
 39.73°N 106.05°W (Elev. 11726 ft)
Last Update:
2:11 pm MST Dec 10, 2025
Forecast Valid:
12am MST Dec 11, 2025-6pm MST Dec 17, 2025
 
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