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

26°F

-3°C

Humidity 62%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 19 Apr 8:15 am MDT
Extended Forecast for

3 Miles N Grand Lake CO

  • Today

    Today: Sunny, with a high near 49. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 56. Calm wind becoming west 5 to 8 mph in the morning.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. West northwest wind 3 to 7 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 62. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 62 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

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

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers after noon. Mostly sunny, with a high near 55. Breezy. Chance of precipitation is 20%.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers. Mostly cloudy, with a low around 23. Breezy.

    Low: 23 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 49. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Tonight
Mostly clear, with a low around 25. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 56. Calm wind becoming west 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 28. West northwest wind 3 to 7 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 62. Calm wind becoming south southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A slight chance of rain and snow showers after noon. Mostly sunny, with a high near 55. Breezy. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 23. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 40. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Breezy.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 39.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 17.
Saturday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Grand Lake CO
 40.3°N 105.83°W (Elev. 9613 ft)
Last Update:
2:31 am MDT Apr 19, 2026
Forecast Valid:
8am MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation