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

32°F

0°C

Humidity 54%
Wind Speed W 3 mph
Barometer 30.44 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 27 Nov 5:55 am MST
Extended Forecast for

Grand Lake CO

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 44. West southwest wind 3 to 8 mph.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 17. West southwest wind around 6 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. Light south southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 25 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 12. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 12 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 11am. Partly sunny, with a high near 30. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 30 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3.

    Low: 3 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.

    High: 30 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Chance Snow

  • Monday

    Monday: A slight chance of snow before 11am. Partly sunny, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Thanksgiving Day
Partly sunny, with a high near 44. West southwest wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 17. West southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 46. Light south southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 12. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
Snow likely, mainly before 11am. Partly sunny, with a high near 30. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 4.
Monday
A slight chance of snow before 11am. Partly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
A chance of snow. Partly sunny, with a high near 35.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 14.
Wednesday
A chance of snow. Mostly cloudy, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
Last Update:
3:41 am MST Nov 27, 2025
Forecast Valid:
6am MST Nov 27, 2025-6pm MST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation