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

22°F

-6°C

Humidity 94%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 4 Mar 6:15 am MST
Extended Forecast for

Grand Lake CO

  • Today

    Today: Sunny, with a high near 45. West southwest wind 3 to 6 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. South southwest wind 3 to 5 mph.

    Low: 19 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of snow after 11am. Partly sunny, with a high near 47. Southwest wind 3 to 6 mph. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 16. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 29. North wind 3 to 6 mph. Chance of precipitation is 90%.

    High: 29 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8. Chance of precipitation is 60%.

    Low: 8 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 45. West southwest wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 19. South southwest wind 3 to 5 mph.
Thursday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 47. Southwest wind 3 to 6 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 16. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 29. North wind 3 to 6 mph. Chance of precipitation is 90%.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 49.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Tuesday
Snow likely. Partly sunny, with a high near 41. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
Last Update:
11:46 pm MST Mar 3, 2026
Forecast Valid:
6am MST Mar 4, 2026-6pm MDT Mar 10, 2026
 
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