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.

Overcast

21°F

-6°C

Humidity 73%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 2 Dec 9:55 am MST
Extended Forecast for

6 Miles S Trail Ridge CO

  • Today

    Today: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 15. Wind chill values as low as -9. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 15 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow. Low around 6. Wind chill values as low as -4. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. High near 10. Wind chill values as low as -8. East wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 10 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -5. Wind chill values as low as -26. Breezy, with a west wind 7 to 17 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: -5 °F

    Chance Snow
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 9. Breezy, with a west wind 18 to 21 mph, with gusts as high as 32 mph.

    High: 9 °F

    Cold and
    Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 4. Windy.

    Low: 4 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 12. Breezy. Chance of precipitation is 70%.

    High: 12 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Windy.

    Low: 10 °F

    Snow Likely
    and Windy

  • Saturday

    Saturday: Snow. Cloudy, with a high near 14. Windy.

    High: 14 °F

    Snow and
    Windy

Detailed Forecast

Today
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 15. Wind chill values as low as -9. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. Low around 6. Wind chill values as low as -4. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 10. Wind chill values as low as -8. East wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -5. Wind chill values as low as -26. Breezy, with a west wind 7 to 17 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny and cold, with a high near 9. Breezy, with a west wind 18 to 21 mph, with gusts as high as 32 mph.
Thursday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 4. Windy.
Friday
Snow likely. Mostly cloudy, with a high near 12. Breezy. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Windy.
Saturday
Snow. Cloudy, with a high near 14. Windy.
Saturday Night
Snow. Mostly cloudy, with a low around 11. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 15. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9. Windy.
Monday
A chance of snow. Partly sunny, with a high near 16. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Trail Ridge CO
 40.35°N 105.74°W (Elev. 11824 ft)
Last Update:
4:16 am MST Dec 2, 2025
Forecast Valid:
10am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation