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.

Overcast

25°F

-4°C

Humidity 62%
Wind Speed E 3 mph
Barometer 30.10 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 4 Dec 2:35 pm MST
Extended Forecast for

3 Miles WNW Trail Ridge CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: A 10 percent chance of snow after 5pm. Patchy blowing snow before 5pm. Partly sunny, with a high near 15. Wind chill values as low as -9. Breezy, with a west wind around 20 mph, with gusts as high as 32 mph.

    High: 15 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly after 2am. Patchy blowing snow before 1am, then patchy blowing snow after 2am. Mostly cloudy, with a low around 6. Wind chill values as low as -11. Breezy, with a west wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 6 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. High near 16. Wind chill values as low as -8. Breezy, with a west wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 16 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 11. Wind chill values as low as -7. Windy, with a west wind 18 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 11 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 18. Windy, with a west wind 24 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.

    High: 18 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Patchy blowing snow before midnight, then patchy blowing snow after 1am. Low around 9. Breezy. Chance of precipitation is 80%.

    Low: 9 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Patchy blowing snow before 11am. Partly sunny, with a high near 15. Breezy. Chance of precipitation is 60%.

    High: 15 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A chance of snow showers after 11pm. Mostly cloudy, with a low around 9. Breezy.

    Low: 9 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: A chance of snow showers. Partly sunny, with a high near 19. Breezy.

    High: 19 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

This Afternoon
A 10 percent chance of snow after 5pm. Patchy blowing snow before 5pm. Partly sunny, with a high near 15. Wind chill values as low as -9. Breezy, with a west wind around 20 mph, with gusts as high as 32 mph.
Tonight
Snow likely, mainly after 2am. Patchy blowing snow before 1am, then patchy blowing snow after 2am. Mostly cloudy, with a low around 6. Wind chill values as low as -11. Breezy, with a west wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow. High near 16. Wind chill values as low as -8. Breezy, with a west wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 11. Wind chill values as low as -7. Windy, with a west wind 18 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 18. Windy, with a west wind 24 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.
Saturday Night
Snow. Patchy blowing snow before midnight, then patchy blowing snow after 1am. Low around 9. Breezy. Chance of precipitation is 80%.
Sunday
Snow likely, mainly before 11am. Patchy blowing snow before 11am. Partly sunny, with a high near 15. Breezy. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers after 11pm. Mostly cloudy, with a low around 9. Breezy.
Monday
A chance of snow showers. Partly sunny, with a high near 19. Breezy.
Monday Night
A slight chance of snow showers before 11pm. Mostly cloudy, with a low around 13. Breezy.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 24. Windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Windy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 25. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Trail Ridge CO
 40.45°N 105.81°W (Elev. 11201 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
2pm MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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