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.

Overcast

63°F

17°C

Humidity 41%
Wind Speed SE 14 mph
Barometer 30.31 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 29 Sep 4:35 pm MDT
Extended Forecast for

5 Miles SSE Trail Ridge CO

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a steady temperature around 45. South wind around 5 mph. Chance of precipitation is 60%.

    High: 45 °F

    Showers
    Likely

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 35. West southwest wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 35 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 50. West southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 50 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. Breezy, with a west wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 25 mph.

    Low: 35 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. Breezy.

    Low: 38 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: A chance of showers after noon. Mostly sunny, with a high near 52. Breezy.

    High: 52 °F

    Mostly Sunny
    and Breezy
    then Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a steady temperature around 45. South wind around 5 mph. Chance of precipitation is 60%.
Tonight
A 20 percent chance of showers before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 35. West southwest wind 5 to 10 mph, with gusts as high as 16 mph.
Tuesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 50. West southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 35. Breezy, with a west wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 49. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 38. Breezy.
Friday
A chance of showers after noon. Mostly sunny, with a high near 52. Breezy.
Friday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 34.
Saturday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 44.
Saturday Night
A chance of rain and snow showers. Partly cloudy, with a low around 30.
Sunday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 41.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Trail Ridge CO
 40.37°N 105.72°W (Elev. 10899 ft)
Last Update:
2:11 pm MDT Sep 29, 2025
Forecast Valid:
4pm MDT Sep 29, 2025-6pm MDT Oct 6, 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