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

62°F

17°C

Humidity 27%
Wind Speed Calm
Barometer 30.44 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 6 Oct 9:55 pm MDT
Extended Forecast for

4 Miles ENE Trail Ridge CO

  • Tonight

    Tonight: Partly cloudy, with a low around 37. North northeast wind 5 to 7 mph becoming west southwest after midnight.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly between noon and 3pm. Increasing clouds, with a high near 55. West southwest wind around 6 mph becoming north northeast in the afternoon.

    High: 55 °F

    Sunny then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Southwest wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 53 °F

    Sunny then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. West wind 5 to 13 mph, with gusts as high as 17 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. Breezy.

    High: 52 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Breezy.

    Low: 35 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 49. Breezy.

    High: 49 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. North northeast wind 5 to 7 mph becoming west southwest after midnight.
Wednesday
A 30 percent chance of showers, mainly between noon and 3pm. Increasing clouds, with a high near 55. West southwest wind around 6 mph becoming north northeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 34. Southwest wind 5 to 10 mph, with gusts as high as 16 mph.
Thursday
A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 34. West wind 5 to 13 mph, with gusts as high as 17 mph.
Friday
Sunny, with a high near 52. Breezy.
Friday Night
Mostly clear, with a low around 35. Breezy.
Saturday
Sunny, with a high near 49. Breezy.
Saturday Night
Partly cloudy, with a low around 35. Breezy.
Sunday
A chance of snow showers after noon, mixing with rain after 3pm. Partly sunny, with a high near 46. Breezy.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33.
Columbus Day
A chance of snow showers. Partly sunny, with a high near 43. Breezy.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Tuesday
A chance of snow showers. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Trail Ridge CO
 40.46°N 105.67°W (Elev. 12001 ft)
Last Update:
12:46 pm MDT Oct 6, 2026
Forecast Valid:
10pm MDT Oct 6, 2026-6pm MDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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