Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Partly Cloudy

18°F

-8°C

Humidity 54%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 15 Mar 8:15 pm MDT
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Partly cloudy, with a low around 2. Wind chill values as low as -7. West northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

    Low: 2 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow.  Mostly cloudy, with a high near 38. Wind chill values as low as -5. West wind 6 to 14 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 25. West southwest wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. West wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. West wind 5 to 11 mph, with gusts as high as 24 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 30.

    Low: 30 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 2. Wind chill values as low as -7. West northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 38. Wind chill values as low as -5. West wind 6 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 25. West southwest wind 8 to 11 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 51. West wind 8 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 25. West wind 5 to 11 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 63.
Thursday Night
Clear, with a low around 30.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
6:55 pm MDT Mar 15, 2026
8pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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