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

Trail Ridge CO

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West southwest wind around 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 60. West wind 5 to 7 mph.

    High: 60 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. West northwest wind 5 to 8 mph becoming east southeast in the evening.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. West wind around 8 mph, with gusts as high as 16 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. West southwest wind 6 to 11 mph, with gusts as high as 16 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Breezy.

    High: 64 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Showers then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. West southwest wind around 7 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 60. West wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 38. West northwest wind 5 to 8 mph becoming east southeast in the evening.
Monday
Mostly sunny, with a high near 63. West wind around 8 mph, with gusts as high as 16 mph.
Monday Night
Partly cloudy, with a low around 39. West southwest wind 6 to 11 mph, with gusts as high as 16 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Breezy.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38.
Wednesday
A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 61.
Wednesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 37.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 65.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
7:51 pm MDT Aug 15, 2026
Forecast Valid:
8pm MDT Aug 15, 2026-6pm MDT Aug 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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