Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

26°F

-3°C

Humidity 67%
Wind Speed NE 6 mph
Barometer 30.38 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 12 Mar 5:35 am MDT
Extended Forecast for

4 Miles S Trail Ridge CO

High Wind Warning until March 13, 12:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until March 13, 12:00pm

    NOW until 12:00pm Fri

    High Wind Warning

  • Overnight

    Low: 16 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 30. Wind chill values as low as -7. Very windy, with a west wind 36 to 43 mph, with gusts as high as 70 mph.

    High: 30 °F

    Mostly Sunny
    and Very
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Very windy, with a west wind 38 to 43 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 70 mph.

    Low: 21 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 33. Very windy, with a west wind 34 to 38 mph, with gusts as high as 60 mph.

    High: 33 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Very windy, with a west wind 32 to 37 mph, with gusts as high as 60 mph.

    Low: 26 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow after noon.  Partly sunny, with a high near 34. Very windy.

    High: 34 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times.  Low around 8. Very windy.  Chance of precipitation is 90%.

    Low: 8 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow.  Cloudy, with a high near 13. Very windy.

    High: 13 °F

    Snow and Very
    Windy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 16. Wind chill values as low as -5. Windy, with a west southwest wind around 34 mph, with gusts as high as 55 mph.
Thursday
Mostly sunny, with a high near 30. Wind chill values as low as -7. Very windy, with a west wind 36 to 43 mph, with gusts as high as 70 mph.
Thursday Night
Mostly cloudy, with a low around 21. Very windy, with a west wind 38 to 43 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 70 mph.
Friday
Mostly sunny, with a high near 33. Very windy, with a west wind 34 to 38 mph, with gusts as high as 60 mph.
Friday Night
Partly cloudy, with a low around 26. Very windy, with a west wind 32 to 37 mph, with gusts as high as 60 mph.
Saturday
A 40 percent chance of snow after noon. Partly sunny, with a high near 34. Very windy.
Saturday Night
Snow. The snow could be heavy at times. Low around 8. Very windy. Chance of precipitation is 90%.
Sunday
Snow. Cloudy, with a high near 13. Very windy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 11. Windy.
Monday
Snow likely. Mostly cloudy, with a high near 27. Windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25. Windy.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 36. Windy.
Tuesday Night
Mostly clear, with a low around 25. Breezy.
Wednesday
Mostly sunny, with a high near 42. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Trail Ridge CO
 40.37°N 105.75°W (Elev. 12028 ft)
2:45 am MDT Mar 12, 2026
5am MDT Mar 12, 2026-6pm MDT Mar 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database