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

50°F

10°C

Humidity 95%
Wind Speed SE 3 mph
Barometer 30.50 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 23 Aug 3:55 am MDT
Extended Forecast for

6 Miles ENE Trail Ridge CO

  • Today

    Today: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 65. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    High: 65 °F

    Breezy.
    Mostly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 44. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 44 °F

    Chance
    T-storms then
    Partly Cloudy
    and Breezy

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 63. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 63 °F

    Mostly Sunny
    and Breezy
    then Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. West wind 6 to 11 mph, with gusts as high as 18 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 62. West wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 62 °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. Partly cloudy, with a low around 39. Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 65. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Tonight
A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 44. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 63. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. West wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. West wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 39. Chance of precipitation is 40%.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41. Breezy.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64. Breezy.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41. Breezy.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Trail Ridge CO
 40.46°N 105.64°W (Elev. 11611 ft)
Last Update:
2:19 am MDT Aug 23, 2026
Forecast Valid:
4am MDT Aug 23, 2026-6pm MDT Aug 29, 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