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

43°F

6°C

Humidity 67%
Wind Speed W 18 G 32 mph
Barometer 29.96 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 25 Feb 10:55 am MST
Extended Forecast for

Grand Lake CO

  • Today

    Today: Rain, possibly mixed with snow. Some thunder is also possible. High near 44. Breezy, with a west wind 16 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

    High: 44 °F

    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Snow, mainly before 11pm. Low around 16. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Breezy. Snow
    then Chance
    Snow

  • Thursday

    Thursday: A 40 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 38. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15. West wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 46. West wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

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

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Today
Rain, possibly mixed with snow. Some thunder is also possible. High near 44. Breezy, with a west wind 16 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly before 11pm. Low around 16. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
A 40 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 38. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 15. West wind 6 to 9 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 46. West wind 6 to 14 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 48.
Saturday Night
A slight chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 25.
Sunday
A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 49.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 23.
Monday
Rain and snow likely. Mostly cloudy, with a high near 47.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 19.
Tuesday
Snow likely. Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
Last Update:
5:11 am MST Feb 25, 2026
Forecast Valid:
11am MST Feb 25, 2026-6pm MST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation