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

21°F

-6°C

Humidity 75%
Wind Speed E 3 mph
Barometer 30.32 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 7 Dec 11:35 pm MST
Extended Forecast for

5 Miles SSW Trail Ridge CO

High Wind Watch December 9, 12:00am until December 10, 12:00am
Click here for hazard details and duration
High Wind Watch

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a low around 7. Wind chill values as low as -14. Windy, with a west southwest wind around 26 mph, with gusts as high as 33 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 7 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 14. Wind chill values as low as -10. Windy, with a west wind 23 to 28 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 3 inches possible.

    High: 14 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Wind chill values as low as -11. Very windy, with a west wind 26 to 31 mph increasing to 33 to 38 mph after midnight. Winds could gust as high as 55 mph.

    Low: 11 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 22. Wind chill values as low as -10. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Very windy, with a west wind 29 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely
    and Very
    Windy

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 26. Very windy. Chance of precipitation is 70%.

    High: 26 °F

    Snow Likely
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 20. Very windy.

    Low: 20 °F

    Chance Snow
    and Very
    Windy

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 23. Windy.

    High: 23 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 19. Windy.

    Low: 19 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 7. Wind chill values as low as -14. Windy, with a west southwest wind around 26 mph, with gusts as high as 33 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
A 40 percent chance of snow, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 14. Wind chill values as low as -10. Windy, with a west wind 23 to 28 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 3 inches possible.
Monday Night
Mostly cloudy, with a low around 11. Wind chill values as low as -11. Very windy, with a west wind 26 to 31 mph increasing to 33 to 38 mph after midnight. Winds could gust as high as 55 mph.
Tuesday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 22. Wind chill values as low as -10. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Very windy, with a west wind 29 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 60%.
Wednesday
Snow likely. Mostly cloudy, with a high near 26. Very windy. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20. Very windy.
Thursday
A chance of snow. Mostly cloudy, with a high near 23. 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 22. Breezy.
Friday Night
Partly cloudy, with a low around 15. Breezy.
Saturday
Mostly sunny, with a high near 23. Breezy.
Saturday Night
Mostly clear, with a low around 13. Breezy.
Sunday
Sunny, with a high near 23. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
Last Update:
1:27 pm MST Dec 7, 2025
Forecast Valid:
12am MST Dec 8, 2025-6pm MST Dec 14, 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