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.

Fair

19°F

-7°C

Humidity 60%
Wind Speed SE 3 mph
Barometer 30.17 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 17 Apr 10:35 pm MDT
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: A slight chance of snow showers between 1am and 2am. Mostly cloudy, with a steady temperature around 14. West wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Sunny, with a high near 40. West wind around 8 mph.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. West wind 5 to 8 mph becoming calm in the evening.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. West wind around 6 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after noon. Sunny, with a high near 66.

    High: 66 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers between 1am and 2am. Mostly cloudy, with a steady temperature around 14. West wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 40. West wind around 8 mph.
Saturday Night
Partly cloudy, with a low around 16. West wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 58. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 26. West wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
A slight chance of showers after noon. Sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A chance of showers after noon. Mostly sunny, with a high near 64. Breezy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Breezy.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 53. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Friday
Snow showers likely. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
Last Update:
12:47 pm MDT Apr 17, 2026
Forecast Valid:
10pm MDT Apr 17, 2026-6pm MDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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