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

11°F

-12°C

Humidity 81%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 7°F (-14°C)
Visibility 5.00 mi
Last update 4 Dec 4:15 am MST
Extended Forecast for

9 Miles WSW Trail Ridge CO

Winter Storm Watch December 5, 05:00pm until December 7, 08:00am
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: A 10 percent chance of snow after 5pm. Patchy blowing snow after 11am. Mostly sunny, with a high near 16. Wind chill values as low as -16. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.

    High: 16 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 8. Wind chill values as low as -12. Breezy, with a west wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 8 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. High near 18. Wind chill values as low as -9. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Low around 13. Wind chill values as low as -4. Windy, with a west southwest wind 20 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 13 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. Widespread blowing snow, mainly before 10am. High near 19. Windy, with a west wind 22 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.

    High: 19 °F

    Snow and
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow. Patchy blowing snow before 11pm, then patchy blowing snow after 1am. Low around 10. Breezy. Chance of precipitation is 80%.

    Low: 10 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Patchy blowing snow before 8am. Partly sunny, with a high near 17. Breezy. Chance of precipitation is 60%.

    High: 17 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A chance of snow after 11pm. Mostly cloudy, with a low around 8. Breezy.

    Low: 8 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 22. Breezy.

    High: 22 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
A 10 percent chance of snow after 5pm. Patchy blowing snow after 11am. Mostly sunny, with a high near 16. Wind chill values as low as -16. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.
Tonight
Snow likely, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 8. Wind chill values as low as -12. Breezy, with a west wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow. High near 18. Wind chill values as low as -9. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Low around 13. Wind chill values as low as -4. Windy, with a west southwest wind 20 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. Widespread blowing snow, mainly before 10am. High near 19. Windy, with a west wind 22 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.
Saturday Night
Snow. Patchy blowing snow before 11pm, then patchy blowing snow after 1am. Low around 10. Breezy. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 11am. Patchy blowing snow before 8am. Partly sunny, with a high near 17. Breezy. Chance of precipitation is 60%.
Sunday Night
A chance of snow after 11pm. Mostly cloudy, with a low around 8. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 22. Breezy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 12. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 26. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 28. Windy.
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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:
3:25 am MST Dec 4, 2025
Forecast Valid:
4am MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation