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.

Fair

18°F

-8°C

Humidity 71%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 18 Apr 6:55 am MDT
Extended Forecast for

3 Miles SSE Grand Lake CO

  • Today

    Today: Sunny, with a high near 34. Wind chill values as low as -3. West wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 20. West wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 46. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. West wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 53. West wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 56.

    High: 56 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 34. Wind chill values as low as -3. West wind 10 to 13 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 20. West wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 46. West wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 26. West wind 6 to 11 mph, with gusts as high as 18 mph.
Monday
Partly sunny, with a high near 53. West wind 6 to 10 mph, with gusts as high as 17 mph.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 54. Breezy.
Wednesday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers. Partly cloudy, with a low around 28. Breezy.
Thursday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 39. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Blustery.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Grand Lake CO
 40.21°N 105.79°W (Elev. 11194 ft)
Last Update:
12:46 am MDT Apr 18, 2026
Forecast Valid:
7am MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
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Additional Resources

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Chance of Precipitation