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

41°F

5°C

Humidity 41%
Wind Speed NE 5 mph
Barometer 30.19 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 13 Mar 3:55 am MDT
Extended Forecast for

Grand Lake CO

  • Today

    Today: Sunny, with a high near 51. Breezy, with a west wind 14 to 22 mph, with gusts as high as 34 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 29. Windy, with a west wind 16 to 26 mph, with gusts as high as 45 mph.

    Low: 29 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: A chance of rain and snow after noon. Increasing clouds, with a high near 54. Breezy, with a west wind 20 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 54 °F

    Breezy.
    Mostly Sunny
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow likely before 9pm, then snow. Low around 7. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 7 °F

    Breezy.
    Rain/Snow
    Likely then
    Snow

  • Sunday

    Sunday: Snow, mainly before noon. High near 23. Blustery, with a northwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 23 °F

    Blustery.
    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 30 percent chance of snow. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 51. Breezy, with a west wind 14 to 22 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 29. Windy, with a west wind 16 to 26 mph, with gusts as high as 45 mph.
Saturday
A chance of rain and snow after noon. Increasing clouds, with a high near 54. Breezy, with a west wind 20 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Rain and snow likely before 9pm, then snow. Low around 7. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow, mainly before noon. High near 23. Blustery, with a northwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 6.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 37.
Monday Night
Mostly cloudy, with a low around 25. Breezy.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 64.
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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:
3:41 am MDT Mar 13, 2026
Forecast Valid:
4am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
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Additional Resources

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Chance of Precipitation