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.

Partly Cloudy

68°F

20°C

Humidity 23%
Wind Speed NW 13 mph
Barometer 30.35 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 8 Oct 3:35 pm MDT
Extended Forecast for

4 Miles S Trail Ridge CO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Partly sunny, with a steady temperature around 48. West wind 6 to 8 mph.

    High: 48 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of rain and snow showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 35. West southwest wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: A slight chance of rain and snow showers after 2pm. Sunny, with a high near 50. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 50 °F

    Sunny then
    Slight Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A slight chance of rain and snow showers before 8pm. Mostly clear, with a low around 36. Windy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Clear and
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 46. Breezy.

    High: 46 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 36. Windy.

    Low: 36 °F

    Chance
    Showers and
    Windy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 46. Windy.

    High: 46 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Partly sunny, with a steady temperature around 48. West wind 6 to 8 mph.
Tonight
A slight chance of rain and snow showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 35. West southwest wind 5 to 8 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow showers after 2pm. Sunny, with a high near 50. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of rain and snow showers before 8pm. Mostly clear, with a low around 36. Windy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 47. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 36. Breezy.
Sunday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 46. Breezy.
Sunday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 36. Windy.
Columbus Day
Mostly sunny, with a high near 46. Windy.
Monday Night
A slight chance of rain and snow showers before midnight, then a slight chance of snow showers between midnight and 3am, then a slight chance of rain and snow showers after 3am. Partly cloudy, with a low around 34.
Tuesday
A chance of rain and snow showers. Mostly sunny, with a high near 45.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 36. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Trail Ridge CO
 40.37°N 105.75°W (Elev. 12028 ft)
Last Update:
12:46 pm MDT Oct 8, 2026
Forecast Valid:
3pm MDT Oct 8, 2026-6pm MDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation