Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

13°F

-11°C

Humidity 81%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 2 Feb 3:55 am MST
Extended Forecast for

Grand Lake CO

  • Today

    Today: Mostly sunny, with a high near 40. Light west southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 7. West wind around 6 mph becoming calm  in the evening.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am.  Partly sunny, with a high near 36. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 23 mph.  New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 8. West northwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 15 mph.  New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow

  • Wednesday

    Wednesday: Sunny, with a high near 39. Calm wind becoming west around 5 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 15.

    Low: 15 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 40. Light west southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Tonight
Partly cloudy, with a low around 7. West wind around 6 mph becoming calm in the evening.
Tuesday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 36. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 8. West northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 39. Calm wind becoming west around 5 mph.
Wednesday Night
Mostly clear, with a low around 10.
Thursday
Sunny, with a high near 47.
Thursday Night
Clear, with a low around 15.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 15.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
3:27 am MST Feb 2, 2026
4am MST Feb 2, 2026-6pm MST Feb 8, 2026
 
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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