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

51°F

11°C

Humidity 60%
Wind Speed Calm
Barometer 30.60 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 1 Sep 9:35 am MDT
Extended Forecast for

Granby CO

  • Labor Day

    Labor Day: Sunny, with a high near 76. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. Northeast wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Northeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Labor Day
Sunny, with a high near 76. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 36. Northeast wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 75. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 35. Northeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Wednesday
Mostly sunny, with a high near 74. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 36.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 36.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
4:01 am MDT Sep 1, 2025
Forecast Valid:
9am MDT Sep 1, 2025-6pm MDT Sep 7, 2025
 
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