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.

Mostly Cloudy

34°F

1°C

Humidity 97%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 24 Mar 6:35 am MDT
Extended Forecast for

Grand Lake CO

  • Today

    Today: Mostly sunny, with a high near 66. West wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. West wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. West southwest wind 3 to 8 mph. Winds could gust as high as 17 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. West southwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 16 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 66. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 66 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 57. Chance of precipitation is 30%.

    High: 57 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain after noon. Partly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 66. West wind 5 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 36. West wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 70. West southwest wind 3 to 8 mph. Winds could gust as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 35. West southwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 66. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Friday
A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 57. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 26.
Saturday
A chance of rain after noon. Partly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
A chance of rain. Partly sunny, with a high near 62.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 30.
Monday
Rain likely. Mostly cloudy, with a high near 60.
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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:
12:46 am MDT Mar 24, 2026
Forecast Valid:
6am MDT Mar 24, 2026-6pm MDT Mar 30, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation