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

45°F

7°C

Humidity 32%
Wind Speed SW 14 G 24 mph
Barometer 30.08 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 13 Mar 10:35 pm MDT
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Mostly clear, with a low around 28. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.

    Low: 28 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: A slight chance of snow between noon and 3pm, then a chance of rain and snow. Increasing clouds, with a high near 54. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 54 °F

    Breezy.
    Mostly Sunny
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow. Low around 6. Breezy, with a west wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow and
    Breezy

  • Sunday

    Sunday: Snow, mainly before noon. High near 22. Wind chill values as low as -8. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow then
    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 6. West wind 6 to 14 mph, with gusts as high as 25 mph.

    Low: 6 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Breezy.

    High: 52 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Breezy.

    Low: 26 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 28. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.
Saturday
A slight chance of snow between noon and 3pm, then a chance of rain and snow. Increasing clouds, with a high near 54. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Snow. Low around 6. Breezy, with a west wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow, mainly before noon. High near 22. Wind chill values as low as -8. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 6. West wind 6 to 14 mph, with gusts as high as 25 mph.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 38.
Monday Night
Mostly cloudy, with a low around 24. Breezy.
Tuesday
Partly sunny, with a high near 52. Breezy.
Tuesday Night
Mostly clear, with a low around 26. Breezy.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 66.
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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:
12:47 pm MDT Mar 13, 2026
Forecast Valid:
10pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation