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.

Light Snow

35°F

2°C

Humidity 77%
Wind Speed SW 6 mph
Barometer 30.24 in
Dewpoint 29°F (-2°C)
Visibility 7.00 mi
Wind Chill30°F (-1°C)
Last update 9 Dec 10:35 pm MST
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: A 50 percent chance of snow. Cloudy, with a low around 24. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 28 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: A chance of snow before noon, then a chance of rain and snow between noon and 2pm, then a chance of rain after 2pm. Cloudy, with a high near 42. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Breezy.
    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Breezy, with a west wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 22 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Breezy, with a west wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 46 °F

    Mostly Sunny
    then 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 18 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow. Cloudy, with a low around 24. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 28 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before noon, then a chance of rain and snow between noon and 2pm, then a chance of rain after 2pm. Cloudy, with a high near 42. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 22. Breezy, with a west wind 10 to 17 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 46. Breezy, with a west wind 9 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 19. West wind 6 to 13 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 17.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
A slight chance of snow. Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
Last Update:
2:02 pm MST Dec 9, 2025
Forecast Valid:
10pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

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Chance of Precipitation