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

33°F

1°C

Humidity 97%
Wind Speed NW 7 mph
Barometer 30.26 in
Dewpoint 32°F (0°C)
Visibility 3.00 mi
Wind Chill27°F (-3°C)
Last update 10 Dec 12:35 am MST
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: A 50 percent chance of snow. Cloudy, with a steady temperature around 29. West southwest wind 11 to 14 mph, with gusts as high as 22 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 41. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Breezy.
    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. Breezy, with a west wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 45 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. West wind 6 to 13 mph, with gusts as high as 17 mph.

    Low: 18 °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 16.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a steady temperature around 29. West southwest wind 11 to 14 mph, with gusts as high as 22 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. Mostly cloudy, with a high near 41. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 21. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 45. Breezy, with a west wind 9 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 18. West wind 6 to 13 mph, with gusts as high as 17 mph.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 17.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 39.
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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:
2:02 pm MST Dec 9, 2025
Forecast Valid:
12am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation