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 WNW Trail Ridge CO

  • Today

    Today: Mostly sunny, with a high near 73. West wind 6 to 8 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. West southwest wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 71. West wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 71 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Patchy smoke between 11pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West wind 7 to 10 mph becoming east in the evening. Winds could gust as high as 16 mph.

    Low: 39 °F

    Patchy Smoke

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 70. Breezy, with a south southeast wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 70 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Breezy.

    High: 67 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Breezy.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 73. West wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 48. West southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 71. West wind 6 to 13 mph, with gusts as high as 21 mph.
Monday Night
Patchy smoke between 11pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West wind 7 to 10 mph becoming east in the evening. Winds could gust as high as 16 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 70. Breezy, with a south southeast wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 67. Breezy.
Wednesday Night
Mostly clear, with a low around 40. Breezy.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Trail Ridge CO
 40.45°N 105.81°W (Elev. 11201 ft)
Last Update:
4:38 am MDT Aug 2, 2026
Forecast Valid:
11am MDT Aug 2, 2026-6pm MDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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