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

38°F

3°C

Humidity 54%
Wind Speed S 6 mph
Barometer 30.10 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 16 Oct 7:35 pm MDT
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. West southwest wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Breezy, with a west wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 22. West southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Breezy.

    Low: 27 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: A chance of rain and snow showers before noon, then a chance of snow showers. Partly sunny, with a high near 45. Breezy.

    High: 45 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Breezy.

    Low: 17 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.
Friday
Mostly sunny, with a high near 50. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 22. West southwest wind 9 to 11 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 47. Breezy, with a west wind 10 to 18 mph, with gusts as high as 30 mph.
Saturday Night
Clear, with a low around 22. West southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 58. Breezy.
Sunday Night
Mostly clear, with a low around 27. Breezy.
Monday
A chance of rain and snow showers before noon, then a chance of snow showers. Partly sunny, with a high near 45. Breezy.
Monday Night
Mostly clear, with a low around 17. Breezy.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
6:11 pm MDT Oct 16, 2025
Forecast Valid:
7pm MDT Oct 16, 2025-6pm MDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation