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.

Partly Cloudy

27°F

-3°C

Humidity 71%
Wind Speed W 14 G 23 mph
Barometer 29.99 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 6 Dec 5:55 pm MST
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Snow showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 10. Wind chill values as low as zero. Breezy, with a west wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 10 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday

    Sunday: A 30 percent chance of snow before 11am. Partly sunny, with a high near 30. Wind chill values as low as -2. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 10. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 10 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 35. Breezy, with a west wind 6 to 16 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. West wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 41. Breezy.

    High: 41 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow likely before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Windy.

    High: 42 °F

    Rain/Snow
    Likely and
    Windy

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow, becoming all snow after 11pm. Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Breezy.
    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

Tonight
Snow showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 10. Wind chill values as low as zero. Breezy, with a west wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 30. Wind chill values as low as -2. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 10. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 35. Breezy, with a west wind 6 to 16 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 14. West wind 10 to 13 mph, with gusts as high as 26 mph.
Tuesday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 41. Breezy.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26. Breezy.
Wednesday
Snow likely before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Windy.
Wednesday Night
Rain likely, possibly mixed with snow, becoming all snow after 11pm. Mostly cloudy, with a low around 24. Breezy.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 39. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20. Breezy.
Friday
A chance of snow. Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 44.
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 105.82°W (Elev. 8386 ft)
Last Update:
1:36 pm MST Dec 6, 2025
Forecast Valid:
6pm MST Dec 6, 2025-6pm MST Dec 13, 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