National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

49°F

9°C

Humidity 75%
Wind Speed Calm
Barometer 30.34 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 3 Sep 8:35 am MDT
Extended Forecast for

4 Miles N Granby CO

  • Today

    Today: Sunny, with a high near 74. Breezy, with a light and variable wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

    High: 74 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 42. West southwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 75. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 75 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. South southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers before midnight. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Labor Day

    Labor Day: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Breezy.

    High: 71 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 74. Breezy, with a light and variable wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Tonight
Mostly clear, with a low around 42. West southwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 75. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 43. South southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.
Sunday Night
A chance of showers before midnight. Mostly cloudy, with a low around 45.
Labor Day
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Breezy.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Granby CO
 40.16°N 105.95°W (Elev. 8343 ft)
Last Update:
12:46 am MDT Sep 3, 2026
Forecast Valid:
8am MDT Sep 3, 2026-6pm MDT Sep 9, 2026
 
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Additional Resources

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