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

32°F

0°C

Humidity 78%
Wind Speed SE 5 mph
Barometer 30.32 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Dec 12:55 am MST
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: Partly cloudy, with a low around 24. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 46. Breezy, with a south southwest wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 31 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. West wind 6 to 13 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 45. West wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. West wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

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

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 24. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 46. Breezy, with a south southwest wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Mostly clear, with a low around 19. West wind 6 to 13 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 45. West wind 5 to 10 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 17. West wind 7 to 9 mph, with gusts as high as 17 mph.
Saturday
Sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 18.
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 105.82°W (Elev. 8386 ft)
Last Update:
2:11 pm MST Dec 10, 2025
Forecast Valid:
1am MST Dec 11, 2025-6pm MST Dec 17, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation