National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

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

Light Drizzle

37°F

3°C

Humidity 82%
Wind Speed W 8 mph
Barometer 30.02 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 2 Jan 12:35 pm MST
Extended Forecast for

6 Miles NNE Silverthorne CO

  • This Afternoon

    This Afternoon: Snow showers likely, mainly before 3pm. Patchy blowing snow after 2pm. Cloudy, with a high near 27. Blustery, with a west northwest wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 27 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: A 30 percent chance of snow showers before 11pm. Patchy blowing snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 18. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 22 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 31. Breezy, with a west wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 31 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 70%.

    High: 27 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 23.

    High: 23 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 3pm. Patchy blowing snow after 2pm. Cloudy, with a high near 27. Blustery, with a west northwest wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 30 percent chance of snow showers before 11pm. Patchy blowing snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 18. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 34. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.
Saturday Night
Partly cloudy, with a low around 22. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 31. Breezy, with a west wind 13 to 16 mph, with gusts as high as 28 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 21.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 70%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 16.
Tuesday
A chance of snow. Partly sunny, with a high near 23.
Tuesday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 13.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 23.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 10.
Thursday
A chance of snow. Mostly cloudy, with a high near 18.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Silverthorne CO
 39.73°N 106.05°W (Elev. 11726 ft)
Last Update:
3:26 am MST Jan 2, 2026
Forecast Valid:
1pm MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation