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

41°F

5°C

Humidity 60%
Wind Speed Calm
Barometer 30.47 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 7 Oct 5:35 am MDT
Extended Forecast for

Trail Ridge CO

  • Today

    Today: A 30 percent chance of showers after noon. Mostly sunny, with a high near 57. Southeast wind around 5 mph becoming light and variable.

    High: 57 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 34. Southwest wind 5 to 8 mph.

    Low: 34 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 55. West wind 5 to 8 mph.

    High: 55 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 34. Light west wind increasing to 5 to 9 mph in the evening.

    Low: 34 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 54. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. Breezy.

    Low: 34 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Breezy.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after noon. Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers after noon. Mostly sunny, with a high near 57. Southeast wind around 5 mph becoming light and variable.
Tonight
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 34. Southwest wind 5 to 8 mph.
Thursday
Increasing clouds, with a high near 55. West wind 5 to 8 mph.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 34. Light west wind increasing to 5 to 9 mph in the evening.
Friday
Sunny, with a high near 54. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 34. Breezy.
Saturday
Mostly sunny, with a high near 51. Breezy.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
A chance of showers after noon. Partly sunny, with a high near 48.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 33.
Columbus Day
A chance of rain and snow showers. Partly sunny, with a high near 46.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
12:46 am MDT Oct 7, 2026
Forecast Valid:
5am MDT Oct 7, 2026-6pm MDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation