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.

Light Rain

56°F

13°C

Humidity 85%
Wind Speed Calm
Barometer 30.41 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 29 Aug 4:35 pm MDT
Extended Forecast for

3 Miles WSW Trail Ridge CO

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 51. West wind around 7 mph. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 33. West northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 33 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers, then showers and thunderstorms likely after 9am. Mostly cloudy, with a high near 51. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 60%.

    High: 51 °F

    Chance
    Showers then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 31. North northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Light west northwest wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 55 °F

    Sunny

  • Sunday Night

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

    Low: 31 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56.

    High: 56 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 51. West wind around 7 mph. Chance of precipitation is 60%.
Tonight
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 33. West northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
A chance of showers, then showers and thunderstorms likely after 9am. Mostly cloudy, with a high near 51. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 60%.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 31. North northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 55. Light west northwest wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
Mostly clear, with a low around 31.
Labor Day
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 32.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 55.
Wednesday Night
A chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 32.
Thursday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 31.
Friday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Trail Ridge CO
 40.43°N 105.81°W (Elev. 11398 ft)
Last Update:
2:32 pm MDT Aug 29, 2025
Forecast Valid:
4pm MDT Aug 29, 2025-6pm MDT Sep 5, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation