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

24°F

-4°C

Humidity 87%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 4 Mar 5:55 am MST
Extended Forecast for

4 Miles WSW Grand Lake CO

  • Today

    Today: Sunny, with a high near 46. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. West southwest wind around 5 mph becoming calm in the evening.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of snow after 11am. Mostly sunny, with a high near 47. West southwest wind 3 to 7 mph. Winds could gust as high as 16 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 18. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 29. North wind 3 to 7 mph. Winds could gust as high as 15 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 10. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 14.

    Low: 14 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 46. Calm wind becoming west southwest around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 20. West southwest wind around 5 mph becoming calm in the evening.
Thursday
A 40 percent chance of snow after 11am. Mostly sunny, with a high near 47. West southwest wind 3 to 7 mph. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 29. North wind 3 to 7 mph. Winds could gust as high as 15 mph. Chance of precipitation is 90%.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 37.
Saturday Night
Clear, with a low around 14.
Sunday
Sunny, with a high near 45.
Sunday Night
Clear, with a low around 21.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 25.
Tuesday
A chance of snow. Partly sunny, with a high near 42. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Grand Lake CO
 40.23°N 105.9°W (Elev. 8947 ft)
Last Update:
11:46 pm MST Mar 3, 2026
Forecast Valid:
6am MST Mar 4, 2026-6pm MDT Mar 10, 2026
 
Forecast Discussion
 
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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