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

71°F

22°C

Humidity 12%
Wind Speed NW 6 G 20 mph
Barometer 30.42 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 20 Mar 4:15 pm MDT
Extended Forecast for

5 Miles SSW Grand Lake CO

Red Flag Warning March 21, 11:00am until March 21, 10:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Clear, with a low around 36. West northwest wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Breezy, with a light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. Breezy, with a west southwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 25 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 36. West northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 71. Breezy, with a light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Mostly clear, with a low around 38. Breezy, with a west southwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 59. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 33. West northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Grand Lake CO
 40.18°N 105.87°W (Elev. 8314 ft)
Last Update:
12:46 pm MDT Mar 20, 2026
Forecast Valid:
4pm MDT Mar 20, 2026-6pm MDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation