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

59°F

15°C

Humidity 49%
Wind Speed SE 3 mph
Barometer 30.41 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 15 Jul 1:15 am MDT
Extended Forecast for

6 Miles S Trail Ridge CO

  • Overnight

    Overnight: Mostly clear, with a low around 44. Southeast wind around 7 mph becoming south southwest.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 66. Breezy, with a light and variable wind becoming east 10 to 15 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 66 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Breezy, with an east southeast wind 11 to 16 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms between 1pm and 5pm. Mostly sunny, with a high near 63. Light east wind increasing to 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

    High: 63 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Breezy, with an east wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 63.

    High: 63 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.

    High: 65 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 44. Southeast wind around 7 mph becoming south southwest.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 66. Breezy, with a light and variable wind becoming east 10 to 15 mph in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 42. Breezy, with an east southeast wind 11 to 16 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Thursday
A chance of showers and thunderstorms between 1pm and 5pm. Mostly sunny, with a high near 63. Light east wind increasing to 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 42. Breezy, with an east wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 24 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 43.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Showers and thunderstorms likely after noon. Mostly sunny, with a high near 66.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Monday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 61.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44.
Tuesday
Showers and thunderstorms. Mostly cloudy, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Trail Ridge CO
 40.34°N 105.77°W (Elev. 11939 ft)
Last Update:
12:46 am MDT Jul 15, 2026
Forecast Valid:
1am MDT Jul 15, 2026-6pm MDT Jul 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation