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

37°F

3°C

Humidity 81%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 2 Jan 10:15 am MST
Extended Forecast for

Grand Lake CO

  • Today

    Today: Snow showers likely, mainly between 11am and noon. Cloudy, with a high near 40. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 21. West southwest wind 7 to 11 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45. West southwest wind 3 to 6 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. West southwest wind 5 to 8 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly sunny, with a high near 43. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Slight Chance
    Snow and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 35.

    High: 35 °F

    Chance Snow

Detailed Forecast

Today
Snow showers likely, mainly between 11am and noon. Cloudy, with a high near 40. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 21. West southwest wind 7 to 11 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 45. West southwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 21. West southwest wind 5 to 8 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 43. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17.
Tuesday
A chance of snow. Partly sunny, with a high near 35.
Tuesday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 13.
Wednesday
A slight chance of snow. Partly sunny, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 8.
Thursday
Snow likely. Mostly cloudy, with a high near 30.
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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:
3:26 am MST Jan 2, 2026
Forecast Valid:
10am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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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