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.

Partly Cloudy

60°F

16°C

Humidity 48%
Wind Speed SE 20 mph
Barometer 30.29 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 28 Sep 4:55 pm MDT
Extended Forecast for

Trail Ridge CO

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 46. South southwest wind around 6 mph.

    High: 46 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 33. West southwest wind 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: A slight chance of rain and snow showers before 11am, then rain showers likely. Some thunder is also possible. Partly sunny, with a high near 48. West wind 5 to 8 mph becoming south southeast in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow showers, mainly before 10pm. Some thunder is also possible. Partly cloudy, with a low around 30. East southeast wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 50. West southwest wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 50 °F

    Sunny then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 46. South southwest wind around 6 mph.
Tonight
A chance of rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 33. West southwest wind 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
A slight chance of rain and snow showers before 11am, then rain showers likely. Some thunder is also possible. Partly sunny, with a high near 48. West wind 5 to 8 mph becoming south southeast in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow showers, mainly before 10pm. Some thunder is also possible. Partly cloudy, with a low around 30. East southeast wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 50. West southwest wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 34.
Friday
A chance of rain and snow showers. Mostly sunny, with a high near 52. Breezy.
Friday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 29.
Saturday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 47.
Saturday Night
A slight chance of snow showers. Partly cloudy, with a low around 25.
Sunday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
2:05 pm MDT Sep 28, 2025
Forecast Valid:
5pm MDT Sep 28, 2025-6pm MDT Oct 5, 2025
 
Forecast Discussion
 
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Additional Resources

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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