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 with Haze

24°F

-4°C

Humidity 76%
Wind Speed SW 14 mph
Barometer 29.93 in
Dewpoint 17°F (-8°C)
Visibility 5.00 mi
Wind Chill12°F (-11°C)
Last update 17 Apr 7:55 am MDT
Extended Forecast for

Grand Lake CO

  • Today

    Today: Snow showers, mainly before 2pm. High near 31. West northwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 6. West northwest wind 8 to 13 mph becoming light west in the evening. Winds could gust as high as 22 mph. Little or no snow accumulation expected.

    Low: 6 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44. Wind chill values as low as zero. Light southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 16 mph.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after noon. Sunny, with a high near 65.

    High: 65 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

Today
Snow showers, mainly before 2pm. High near 31. West northwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 30 percent chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 6. West northwest wind 8 to 13 mph becoming light west in the evening. Winds could gust as high as 22 mph. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 44. Wind chill values as low as zero. Light southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 14. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 57. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A slight chance of showers after noon. Sunny, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 63. Breezy.
Wednesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 26. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 52.
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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:
3:26 am MDT Apr 17, 2026
Forecast Valid:
8am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation