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

42°F

6°C

Humidity 86%
Wind Speed Calm
Barometer 30.39 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 2 Sep 4:35 am MDT
Extended Forecast for

3 Miles ENE Grand Lake CO

  • Today

    Today: Sunny, with a high near 69. Breezy, with a southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 40. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. West southwest wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. West southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. Light west wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny
    then Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 69. Breezy, with a southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 40. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 71. West southwest wind 6 to 14 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 40. West southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 22 mph.
Friday
Sunny, with a high near 74. Light west wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72.
Saturday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 43.
Sunday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.
Labor Day
A chance of showers and thunderstorms. Partly sunny, with a high near 70.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Grand Lake CO
 40.28°N 105.77°W (Elev. 9196 ft)
Last Update:
3:41 am MDT Sep 2, 2026
Forecast Valid:
5am MDT Sep 2, 2026-6pm MDT Sep 8, 2026
 
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Additional Resources

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