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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles ENE Trail Ridge CO

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 39. West wind 6 to 8 mph.

    Low: 39 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. West wind 6 to 8 mph.

    High: 59 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. North wind 5 to 10 mph becoming south southeast in the evening.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. West wind 7 to 11 mph, with gusts as high as 15 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. West wind 6 to 14 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Breezy.

    High: 63 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 39. West wind 6 to 8 mph.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. West wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 39. North wind 5 to 10 mph becoming south southeast in the evening.
Monday
Mostly sunny, with a high near 62. West wind 7 to 11 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 41. West wind 6 to 14 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Breezy.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40.
Wednesday
A chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 60.
Wednesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 41.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Trail Ridge CO
 40.44°N 105.69°W (Elev. 11752 ft)
Last Update:
12:46 pm MDT Aug 15, 2026
Forecast Valid:
7pm MDT Aug 15, 2026-6pm MDT Aug 22, 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