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

27°F

-3°C

Humidity 73%
Wind Speed W 9 mph
Barometer 30.01 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 6 Dec 6:35 pm MST
Extended Forecast for

4 Miles NW Trail Ridge CO

Winter Storm Warning December 6, 06:58pm until December 6, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Storm Warning December 6, 06:58pm until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 10 °F

    Snow Showers
    and Blowing
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Patchy blowing snow before 4pm. Partly sunny, with a high near 17. Wind chill values as low as -9. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 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 13. Wind chill values as low as -7. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 31 mph. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 21. Wind chill values as low as -2. Breezy, with a west wind 17 to 21 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 16. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph.

    Low: 16 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a high near 28. Windy.

    High: 28 °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. Mostly cloudy, with a high near 29. Windy.

    High: 29 °F

    Snow and
    Windy

Detailed Forecast

Tonight
Snow showers. Widespread blowing snow, mainly before 8pm. Low around 10. Wind chill values as low as -8. Windy, with a west wind 20 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
A 40 percent chance of snow before 11am. Patchy blowing snow before 4pm. Partly sunny, with a high near 17. Wind chill values as low as -9. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 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 13. Wind chill values as low as -7. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 31 mph. New snow accumulation of less than one inch possible.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 21. Wind chill values as low as -2. Breezy, with a west wind 17 to 21 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 16. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 28. Windy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 24. 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 23. Windy.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 26. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20. Breezy.
Friday
A chance of snow. Mostly sunny, with a high near 29. Breezy.
Friday Night
Partly cloudy, with a low around 19. Breezy.
Saturday
Sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Trail Ridge CO
 40.48°N 105.79°W (Elev. 11257 ft)
Last Update:
1:36 pm MST Dec 6, 2025
Forecast Valid:
6pm MST Dec 6, 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