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 64%
Wind Speed E 3 mph
Barometer 30.27 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 26 Feb 8:15 pm MST
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Mostly clear, with a low around 14. West southwest wind 6 to 8 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. West wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14. West southwest wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 48. West wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 48 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after 11pm. Cloudy, with a low around 23. West southwest wind around 5 mph becoming calm after midnight.

    Low: 23 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow before 11am, then rain and snow likely. Cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow. Cloudy, with a low around 23. Chance of precipitation is 50%.

    Low: 23 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 14. West southwest wind 6 to 8 mph.
Friday
Sunny, with a high near 45. West wind 6 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 14. West southwest wind 6 to 10 mph, with gusts as high as 16 mph.
Saturday
Increasing clouds, with a high near 48. West wind 6 to 9 mph, with gusts as high as 15 mph.
Saturday Night
A 30 percent chance of snow, mainly after 11pm. Cloudy, with a low around 23. West southwest wind around 5 mph becoming calm after midnight.
Sunday
A chance of snow before 11am, then rain and snow likely. Cloudy, with a high near 45. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 23. Chance of precipitation is 50%.
Monday
A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 49.
Monday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 20.
Tuesday
Snow, mainly after 11am. Mostly cloudy, with a high near 47.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Partly sunny, with a high near 47.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Thursday
Snow likely. Partly sunny, with a high near 46.
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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:
11:46 am MST Feb 26, 2026
Forecast Valid:
8pm MST Feb 26, 2026-6pm MST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation