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.

Partly Cloudy

21°F

-6°C

Humidity 80%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 5 Mar 6:55 am MST
Extended Forecast for

Trail Ridge CO

Winter Storm Warning March 6, 12:00am until March 7, 12:00am
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: A 40 percent chance of snow after 11am. Increasing clouds, with a high near 37. Southwest wind 10 to 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Tonight

    Tonight: Snow. Low around 14. West southwest wind 8 to 10 mph becoming north northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 14 °F

    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Patchy blowing snow before 11am, then patchy blowing snow after 1pm. High near 18. Wind chill values as low as -1. Blustery, with a north wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 18 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 3. Wind chill values as low as -12. North northwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 3 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 25. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 25 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Patchy blowing snow after 10pm. Mostly clear, with a low around 12. Breezy.

    Low: 12 °F

    Patchy
    Blowing Snow
    and Breezy

  • Sunday

    Sunday: Patchy blowing snow after 1pm. Sunny, with a high near 34. Breezy.

    High: 34 °F

    Breezy. Sunny
    then Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Breezy.

    Low: 20 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 37. Breezy.

    High: 37 °F

    Sunny and
    Breezy

Detailed Forecast

Today
A 40 percent chance of snow after 11am. Increasing clouds, with a high near 37. Southwest wind 10 to 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 14. West southwest wind 8 to 10 mph becoming north northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. The snow could be heavy at times. Patchy blowing snow before 11am, then patchy blowing snow after 1pm. High near 18. Wind chill values as low as -1. Blustery, with a north wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 3. Wind chill values as low as -12. North northwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
Mostly sunny, with a high near 25. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Patchy blowing snow after 10pm. Mostly clear, with a low around 12. Breezy.
Sunday
Patchy blowing snow after 1pm. Sunny, with a high near 34. Breezy.
Sunday Night
Mostly clear, with a low around 20. Breezy.
Monday
Sunny, with a high near 37. Breezy.
Monday Night
Mostly clear, with a low around 22. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 34. Breezy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 11. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 22. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
11:46 pm MST Mar 4, 2026
Forecast Valid:
7am MST Mar 5, 2026-6pm MDT Mar 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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