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

51°F

11°C

Humidity 35%
Wind Speed W 16 G 26 mph
Barometer 30.26 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 17 Mar 12:55 pm MDT
Extended Forecast for

Grand Lake CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 49. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 29. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. Breezy, with a west wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Clear, with a low around 31. Breezy, with a west wind 5 to 15 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Clear and
    Breezy then
    Clear

  • Thursday

    Thursday: Sunny, with a high near 62. West wind 3 to 8 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 49. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 29. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.
Wednesday
Sunny, with a high near 56. Breezy, with a west wind 9 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Clear, with a low around 31. Breezy, with a west wind 5 to 15 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 62. West wind 3 to 8 mph.
Thursday Night
Clear, with a low around 32.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 33.
Sunday
A slight chance of rain. Partly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
A slight chance of rain. Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
Last Update:
12:47 pm MDT Mar 17, 2026
Forecast Valid:
1pm MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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