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.

Fair

76°F

24°C

Humidity 19%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 10 Jul 5:15 pm MDT
Extended Forecast for

10 Miles NNE Silverthorne CO

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Light and variable wind becoming southeast 5 to 8 mph in the evening. Winds could gust as high as 15 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 83. Light and variable wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. North wind 5 to 8 mph becoming light and variable.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. South southeast wind 7 to 11 mph, with gusts as high as 29 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. Light and variable wind becoming southeast 5 to 8 mph in the evening. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 83. Light and variable wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Saturday Night
Mostly clear, with a low around 45. North wind 5 to 8 mph becoming light and variable.
Sunday
Sunny, with a high near 85. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 45. South southeast wind 7 to 11 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Silverthorne CO
 39.8°N 106.03°W (Elev. 8996 ft)
Last Update:
12:46 pm MDT Jul 10, 2026
Forecast Valid:
5pm MDT Jul 10, 2026-6pm MDT Jul 17, 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