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

33°F

1°C

Humidity 87%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 10 Feb 7:15 pm MST
Extended Forecast for

4 Miles S Trail Ridge CO

Winter Weather Advisory February 11, 05:00am until February 12, 11:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Patchy blowing snow after 1am. Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 9am. The snow could be heavy at times. Patchy blowing snow. Cloudy, with a high near 27. Breezy, with a west southwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of 4 to 8 inches possible.

    High: 27 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow. Patchy blowing snow between 7pm and 1am. Low around 20. Breezy, with a west wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow. High near 29. Breezy, with a west wind 14 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: 29 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 14. West wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 14 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 12. Blustery.

    Low: 12 °F

    Chance Snow
    and Blustery

  • Saturday

    Saturday: A slight chance of snow before 11am. Sunny, with a high near 24.

    High: 24 °F

    Slight Chance
    Snow then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13. Breezy.

    Low: 13 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Snow likely, mainly before 9pm. Patchy blowing snow after 1am. Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely, mainly after 9am. The snow could be heavy at times. Patchy blowing snow. Cloudy, with a high near 27. Breezy, with a west southwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
Snow. Patchy blowing snow between 7pm and 1am. Low around 20. Breezy, with a west wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 29. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 14. West wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 24.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12. Blustery.
Saturday
A slight chance of snow before 11am. Sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 13. Breezy.
Sunday
Mostly sunny, with a high near 28. Breezy.
Sunday Night
Mostly cloudy, with a low around 18. Breezy.
Washington's Birthday
A chance of snow. Partly sunny, with a high near 30. Breezy.
Monday Night
Snow likely. Mostly cloudy, with a low around 17. Windy.
Tuesday
Snow likely. Mostly cloudy, with a high near 20. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Trail Ridge CO
 40.37°N 105.75°W (Elev. 12028 ft)
Last Update:
11:46 am MST Feb 10, 2026
Forecast Valid:
7pm MST Feb 10, 2026-6pm MST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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