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.

Mostly Cloudy

24°F

-4°C

Humidity 72%
Wind Speed SW 9 G 18 mph
Barometer 30.13 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 7 Dec 2:15 am MST
Extended Forecast for

Trail Ridge CO

  • Overnight

    Overnight: Snow showers likely. Widespread blowing snow, mainly after 4am. Mostly cloudy, with a low around 8. Wind chill values as low as -12. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

    Low: 8 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am. Patchy blowing snow. Partly sunny, with a high near 15. Wind chill values as low as -12. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a temperature rising to around 13 by 9pm. Wind chill values as low as -9. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph.

    Low: 10 °F⇑

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Wind chill values as low as -4. Windy, with a west wind 21 to 25 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Windy, with a west wind 25 to 31 mph, with gusts as high as 47 mph.

    Low: 15 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a high near 26. Windy.

    High: 26 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 24. Windy. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely
    and Windy

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 28. Very windy.

    High: 28 °F

    Snow Likely
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 22. Very windy.

    Low: 22 °F

    Heavy Snow
    and Very
    Windy

Detailed Forecast

Overnight
Snow showers likely. Widespread blowing snow, mainly after 4am. Mostly cloudy, with a low around 8. Wind chill values as low as -12. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Sunday
A 30 percent chance of snow before 11am. Patchy blowing snow. Partly sunny, with a high near 15. Wind chill values as low as -12. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a temperature rising to around 13 by 9pm. Wind chill values as low as -9. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph.
Monday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Wind chill values as low as -4. Windy, with a west wind 21 to 25 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 15. Windy, with a west wind 25 to 31 mph, with gusts as high as 47 mph.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 26. Windy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 24. Windy. Chance of precipitation is 60%.
Wednesday
Snow likely. Mostly cloudy, with a high near 28. Very windy.
Wednesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 22. Very windy.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 25. Windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20. Windy.
Friday
A chance of snow. Mostly sunny, with a high near 28. Breezy.
Friday Night
Partly cloudy, with a low around 18. Breezy.
Saturday
Sunny, with a high near 29. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
1:36 pm MST Dec 6, 2025
Forecast Valid:
2am MST Dec 7, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation