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

41°F

5°C

Humidity 79%
Wind Speed SE 3 mph
Barometer 30.58 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 2 Sep 5:15 am MDT
Extended Forecast for

5 Miles SW Grand Lake CO

  • Today

    Today: Mostly sunny, with a high near 70. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. East wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. North wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. Light west southwest wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 70. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 42. East wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 41. North wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 71. Light west southwest wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 40.
Friday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 61.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Grand Lake CO
 40.18°N 105.87°W (Elev. 8314 ft)
Last Update:
4:01 am MDT Sep 2, 2025
Forecast Valid:
5am MDT Sep 2, 2025-6pm MDT Sep 8, 2025
 
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