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.

Partly Cloudy

26°F

-3°C

Humidity 70%
Wind Speed W 7 mph
Barometer 30.02 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 6 Dec 7:15 pm MST
Extended Forecast for

9 Miles WSW Trail Ridge CO

Winter Storm Warning December 6, 07:37pm until December 6, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Storm Warning December 6, 07:37pm until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 8 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before 11am. Patchy blowing snow before 3pm. Partly sunny, with a high near 17. Wind chill values as low as -11. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a steady temperature around 12. Wind chill values as low as -8. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 50 percent chance of snow. Partly sunny, with a high near 21. Wind chill values as low as -5. Breezy, with a west wind 15 to 20 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.

    High: 21 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph.

    Low: 13 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday

    Tuesday: A 50 percent chance of snow. Mostly cloudy, with a high near 27. Windy.

    High: 27 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. Windy. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely
    and Windy

  • Wednesday

    Wednesday: Snow. Mostly cloudy, with a high near 29. Windy.

    High: 29 °F

    Snow and
    Windy

Detailed Forecast

Tonight
Snow showers. Areas of blowing snow. Low around 8. Wind chill values as low as -10. Windy, with a west wind 21 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Sunday
A 40 percent chance of snow, mainly before 11am. Patchy blowing snow before 3pm. Partly sunny, with a high near 17. Wind chill values as low as -11. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a steady temperature around 12. Wind chill values as low as -8. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 21. Wind chill values as low as -5. Breezy, with a west wind 15 to 20 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 27. Windy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. Windy. Chance of precipitation is 60%.
Wednesday
Snow. Mostly cloudy, with a high near 29. Windy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22. Windy.
Thursday
Snow likely. Mostly cloudy, with a high near 26. Windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Friday
A chance of snow. Partly sunny, with a high near 29. Breezy.
Friday Night
Partly cloudy, with a low around 15. Breezy.
Saturday
Sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Trail Ridge CO
 40.38°N 105.89°W (Elev. 11201 ft)
Last Update:
1:36 pm MST Dec 6, 2025
Forecast Valid:
7pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation