Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

55°F

13°C

Humidity 91%
Wind Speed W 5 mph
Barometer 30.47 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 14 Aug 11:55 pm MDT
Extended Forecast for

4 Miles N Granby CO

  • Overnight

    Overnight: A 20 percent chance of showers before 2am.  Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 72. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 72 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Northwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 16 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 16 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 76. Breezy.

    High: 76 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 47. Calm wind.
Saturday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 45. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Sunday
Mostly sunny, with a high near 74. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 42. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 76. Breezy.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. Breezy.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 42.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Granby CO
 40.16°N 105.95°W (Elev. 8343 ft)
12:46 pm MDT Aug 14, 2026
12am MDT Aug 15, 2026-6pm MDT Aug 21, 2026
 
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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