National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

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

Partly Cloudy

31°F

-1°C

Humidity 62%
Wind Speed Calm
Barometer 30.26 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 7 Mar 6:35 pm MST
Extended Forecast for

3 Miles SSE Grand Lake CO

  • Tonight

    Tonight: Mostly clear, with a low around 12. Wind chill values as low as zero. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. West southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 18 mph.

    Low: 20 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 40. Breezy, with a west wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 40 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before 11am. Mostly sunny, with a high near 28. Breezy.

    High: 28 °F

    Slight Chance
    Snow then
    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 12. Wind chill values as low as zero. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 35. West southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 20. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 40. Breezy, with a west wind 9 to 17 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 25. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 22 mph.
Tuesday
A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 40. Breezy.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A slight chance of snow before 11am. Mostly sunny, with a high near 28. Breezy.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 41. Windy.
Thursday Night
Partly cloudy, with a low around 29. Breezy.
Friday
Partly sunny, with a high near 41. Breezy.
Friday Night
Mostly cloudy, with a low around 26. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 41. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Grand Lake CO
 40.21°N 105.79°W (Elev. 11194 ft)
Last Update:
11:46 am MST Mar 7, 2026
Forecast Valid:
6pm MST Mar 7, 2026-6pm MDT Mar 14, 2026
 
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Additional Resources

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