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.

Partly Cloudy

35°F

2°C

Humidity 76%
Wind Speed N 7 mph
Barometer 30.34 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 10 Dec 9:55 pm MST
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Breezy, with a southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 45. Breezy, with a south southwest wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 45 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. West wind 6 to 13 mph, with gusts as high as 24 mph.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. West wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. West wind 7 to 9 mph, with gusts as high as 16 mph.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. Breezy, with a southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 45. Breezy, with a south southwest wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly clear, with a low around 18. West wind 6 to 13 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 43. West wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 16. West wind 7 to 9 mph, with gusts as high as 16 mph.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
A chance of snow. Partly sunny, with a high near 39. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
2:11 pm MST Dec 10, 2025
Forecast Valid:
10pm MST Dec 10, 2025-6pm MST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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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