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.

Freezing Fog

30°F

-1°C

Humidity 99%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 29°F (-2°C)
Visibility 0.25 mi
Last update 12 Feb 11:35 pm MST
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 20. Light west southwest wind. Total nighttime snow accumulation of less than one inch possible.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 39. Light and variable wind. New snow accumulation of less than one inch possible.

    High: 39 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly before midnight. Cloudy during the early evening, then gradual clearing, with a low around 18. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow Likely

  • Saturday

    Saturday: Sunny, with a high near 37. Calm wind becoming west around 5 mph.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17. West wind 3 to 5 mph.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow after 11pm. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 20. Light west southwest wind. Total nighttime snow accumulation of less than one inch possible.
Friday
A 50 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 39. Light and variable wind. New snow accumulation of less than one inch possible.
Friday Night
Snow likely, mainly before midnight. Cloudy during the early evening, then gradual clearing, with a low around 18. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
Sunny, with a high near 37. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 17. West wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 23.
Washington's Birthday
Mostly cloudy, with a high near 45.
Monday Night
A chance of snow after 11pm. Mostly cloudy, with a low around 23.
Tuesday
Snow. Cloudy, with a high near 33. Breezy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 17.
Wednesday
Snow. Mostly cloudy, with a high near 28. Breezy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 12.
Thursday
Snow likely. Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.23°N 105.79°W (Elev. 8599 ft)
Last Update:
11:47 pm MST Feb 12, 2026
Forecast Valid:
11pm MST Feb 12, 2026-6pm MST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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