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

39°F

4°C

Humidity 69%
Wind Speed Calm
Barometer 30.43 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 13 May 7:15 am MDT
Extended Forecast for

Trail Ridge CO

  • Today

    Today: A 20 percent chance of showers after noon. Increasing clouds, with a high near 68. Calm wind becoming west around 6 mph.

    High: 68 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40. Breezy, with a light west wind becoming west southwest 10 to 15 mph in the evening. Winds could gust as high as 24 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 59. Breezy, with a west wind 15 to 22 mph, with gusts as high as 38 mph.

    High: 59 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 33. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 30 mph.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Clear

  • Friday

    Friday: Sunny, with a high near 60. Breezy, with a west wind 6 to 16 mph, with gusts as high as 29 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain and snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 60. Chance of precipitation is 50%.

    High: 60 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Some thunder is also possible. Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: A chance of snow showers after noon, mixing with rain after 3pm. Some thunder is also possible. Mostly sunny, with a high near 56.

    High: 56 °F

    Sunny then
    Chance
    Rain/Snow

Detailed Forecast

Today
A 20 percent chance of showers after noon. Increasing clouds, with a high near 68. Calm wind becoming west around 6 mph.
Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40. Breezy, with a light west wind becoming west southwest 10 to 15 mph in the evening. Winds could gust as high as 24 mph.
Thursday
Sunny, with a high near 59. Breezy, with a west wind 15 to 22 mph, with gusts as high as 38 mph.
Thursday Night
Clear, with a low around 33. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 60. Breezy, with a west wind 6 to 16 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 38.
Saturday
A chance of rain and snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 60. Chance of precipitation is 50%.
Saturday Night
A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Some thunder is also possible. Partly cloudy, with a low around 37.
Sunday
A chance of snow showers after noon, mixing with rain after 3pm. Some thunder is also possible. Mostly sunny, with a high near 56.
Sunday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 30.
Monday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 38.
Monday Night
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 21.
Tuesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.46°N 105.75°W (Elev. 10761 ft)
Last Update:
12:47 am MDT May 13, 2026
Forecast Valid:
8am MDT May 13, 2026-6pm MDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation