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

37°F

3°C

Humidity 59%
Wind Speed W 9 mph
Barometer 30.17 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 9 Dec 7:35 pm MST
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: A 50 percent chance of snow. Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 33 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    and Breezy

  • 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

Tonight
A 50 percent chance of snow. Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 33 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.
Basemap Options
Click map to change the forecast location
Loading map...
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:
7pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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