Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Light Snow

31°F

-1°C

Humidity 83%
Wind Speed W 18 G 29 mph
Barometer 29.81 in
Dewpoint 27°F (-3°C)
Visibility 1.75 mi
Wind Chill19°F (-7°C)
Last update 6 Dec 8:35 am MST
Extended Forecast for

8 Miles NNE Silverthorne CO

Winter Storm Warning December 6, 09:02am until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 6, 09:02am until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Today

    High: 24 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow.  Patchy blowing snow before 7pm. Low around 8. Wind chill values as low as -8. Blustery, with a west wind around 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 8 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am.  Partly sunny, with a high near 22. Wind chill values as low as -7. West wind 7 to 14 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 6. Wind chill values as low as -6. West southwest wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 6 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 50 percent chance of snow.  Partly sunny, with a high near 27. West wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 27 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am.  Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. Temperature falling to around 17 by 5pm. Wind chill values as low as zero. Breezy, with a west northwest wind 22 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow. Patchy blowing snow before 7pm. Low around 8. Wind chill values as low as -8. Blustery, with a west wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday
A 40 percent chance of snow before 11am. Partly sunny, with a high near 22. Wind chill values as low as -7. West wind 7 to 14 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -6. West southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 27. West wind 10 to 13 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 33.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 35. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 34. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
A slight chance of snow. Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Silverthorne CO
 39.75°N 106.03°W (Elev. 9931 ft)
4:12 am MST Dec 6, 2025
9am MST Dec 6, 2025-6pm MST Dec 12, 2025
 
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Additional Resources

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