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.

Overcast

28°F

-2°C

Humidity 50%
Wind Speed SW 20 G 26 mph
Barometer 30.34 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 29 Jan 12:15 pm MST
Extended Forecast for

Grand Lake CO

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 2pm. Partly sunny, with a high near 30. West wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 4. Light west wind.

    Low: 4 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 31. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 31 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. West wind 3 to 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39. West wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 2pm. Partly sunny, with a high near 30. West wind 8 to 10 mph, with gusts as high as 16 mph.
Tonight
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 4. Light west wind.
Friday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 31. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 9. West wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 39. West wind 5 to 11 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 9.
Sunday
Sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 43.
Monday Night
A chance of snow after 11pm. Partly cloudy, with a low around 10.
Tuesday
A chance of snow. Partly sunny, with a high near 34.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 5.
Wednesday
A chance of snow. Partly sunny, with a high near 33.
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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:
11:17 am MST Jan 29, 2026
Forecast Valid:
12pm MST Jan 29, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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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