National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

81°F

27°C

Humidity 16%
Wind Speed SE 6 mph
Barometer 30.40 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 9 Aug 2:15 pm MDT
Extended Forecast for

Trail Ridge CO

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Areas of smoke. Mostly cloudy, with a high near 66. Breezy, with a west northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 66 °F

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 9pm. Areas of smoke. Mostly cloudy, with a low around 43. West southwest wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 43 °F

    Chance
    Showers then
    Areas Smoke

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. West northwest wind around 8 mph.

    High: 67 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 41. West wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. West wind 5 to 9 mph. Chance of precipitation is 60%.

    High: 66 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after noon. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Partly Sunny
    then T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 57.

    High: 57 °F

    Showers
    Likely then
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Areas of smoke. Mostly cloudy, with a high near 66. Breezy, with a west northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 9pm. Areas of smoke. Mostly cloudy, with a low around 43. West southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Monday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. West northwest wind around 8 mph.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 41. West wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. West wind 5 to 9 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Wednesday
Showers and possibly a thunderstorm after noon. High near 64. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 38.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 57.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 36.
Friday
Showers and thunderstorms. Mostly cloudy, with a high near 56.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 35.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
12:46 pm MDT Aug 9, 2026
Forecast Valid:
2pm MDT Aug 9, 2026-6pm MDT Aug 15, 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