National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

21°F

-6°C

Humidity 73%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 2 Dec 9:55 am MST
Extended Forecast for

4 Miles NW Trail Ridge CO

  • Today

    Today: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 21. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow. Low around 9. West wind 5 to 10 mph becoming light. Winds could gust as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 14. Wind chill values as low as -1. East northeast wind around 6 mph becoming north in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 14 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -2. Wind chill values as low as -20. Light west wind becoming west southwest 8 to 13 mph in the evening. Winds could gust as high as 17 mph. New snow accumulation of less than a half inch possible.

    Low: -2 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16. Breezy, with a west wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 16 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 8. Breezy.

    Low: 8 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 18. Breezy. Chance of precipitation is 70%.

    High: 18 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 13. Windy.

    Low: 13 °F

    Snow Likely
    and Windy

  • Saturday

    Saturday: Snow. Mostly cloudy, with a high near 22. Windy.

    High: 22 °F

    Snow and
    Windy

Detailed Forecast

Today
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 21. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 9. West wind 5 to 10 mph becoming light. Winds could gust as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 14. Wind chill values as low as -1. East northeast wind around 6 mph becoming north in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -2. Wind chill values as low as -20. Light west wind becoming west southwest 8 to 13 mph in the evening. Winds could gust as high as 17 mph. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 16. Breezy, with a west wind 13 to 15 mph, with gusts as high as 26 mph.
Thursday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 8. Breezy.
Friday
Snow likely. Mostly cloudy, with a high near 18. Breezy. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 13. Windy.
Saturday
Snow. Mostly cloudy, with a high near 22. Windy.
Saturday Night
Snow. Mostly cloudy, with a low around 15. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 22. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 23. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
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:
4:16 am MST Dec 2, 2025
Forecast Valid:
10am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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