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.

Mostly Cloudy

31°F

-1°C

Humidity 86%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Apr 7:35 am MDT
Extended Forecast for

Grand Lake CO

  • Today

    Today: Partly sunny, with a high near 50. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 50 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 57. Breezy, with a southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 57 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 22. Breezy, with a southwest wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 28 mph. Little or no snow accumulation expected.

    Low: 22 °F

    Partly Cloudy
    and Breezy
    then Chance
    Snow

  • Friday

    Friday: Snow. High near 36. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 90%.

    High: 36 °F

    Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly before noon. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 50. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 24. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 57. Breezy, with a southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 22. Breezy, with a southwest wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 28 mph. Little or no snow accumulation expected.
Friday
Snow. High near 36. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 8.
Saturday
A 40 percent chance of snow showers, mainly before noon. Partly sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 10.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
A slight chance of showers. Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
12:46 am MDT Apr 15, 2026
Forecast Valid:
7am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation