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 Snow

21°F

-6°C

Humidity 96%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 20°F (-7°C)
Visibility 1.25 mi
Last update 3 Dec 2:55 am MST
Extended Forecast for

Trail Ridge CO

  • Overnight

    Overnight: Snow. Steady temperature around 11. Wind chill values as low as -1. North northeast wind around 7 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 12. Wind chill values as low as -5. East southeast wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 12 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 11pm. Partly cloudy, with a low around -1. Wind chill values as low as -21. South wind 5 to 14 mph becoming west in the evening. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: -1 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Patchy blowing snow between 11am and 4pm. Mostly sunny, with a high near 14. Wind chill values as low as -21. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph.

    High: 14 °F

    Patchy
    Blowing Snow
    and Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 7. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.

    Low: 7 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 17. Breezy.

    High: 17 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Windy. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Likely
    and Windy

  • Saturday

    Saturday: Snow. Mostly cloudy, with a high near 19. Windy.

    High: 19 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 15. Windy.

    Low: 15 °F

    Snow Likely
    and Windy

Detailed Forecast

Overnight
Snow. Steady temperature around 11. Wind chill values as low as -1. North northeast wind around 7 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 12. Wind chill values as low as -5. East southeast wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 40 percent chance of snow before 11pm. Partly cloudy, with a low around -1. Wind chill values as low as -21. South wind 5 to 14 mph becoming west in the evening. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Thursday
Patchy blowing snow between 11am and 4pm. Mostly sunny, with a high near 14. Wind chill values as low as -21. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph.
Thursday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 7. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 17. Breezy.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Windy. Chance of precipitation is 60%.
Saturday
Snow. Mostly cloudy, with a high near 19. Windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 15. Windy.
Sunday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 21. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 21. Breezy.
Monday Night
Mostly cloudy, with a low around 11. Windy.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 25. Windy.
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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:
10:11 pm MST Dec 2, 2025
Forecast Valid:
3am MST Dec 3, 2025-6pm MST Dec 9, 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