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.

Fair

20°F

-7°C

Humidity 84%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 15 Feb 12:55 am MST
Extended Forecast for

4 Miles S Trail Ridge CO

  • Overnight

    Overnight: Mostly clear, with a low around 14. Wind chill values as low as -2. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Wind chill values as low as zero. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 31 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 40 mph.

    Low: 21 °F

    Mostly Cloudy
    and Windy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 32. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 37 mph.

    High: 32 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. Windy, with a west southwest wind 21 to 28 mph, with gusts as high as 41 mph.

    Low: 18 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: Snow. Widespread blowing snow, mainly after 11am. High near 21. Windy. Chance of precipitation is 90%.

    High: 21 °F

    Snow and
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow. Widespread blowing snow. Low around 13. Windy. Chance of precipitation is 80%.

    Low: 13 °F

    Snow and
    Blowing Snow

  • Wednesday

    Wednesday: Snow. Areas of blowing snow. Cloudy, with a high near 17. Breezy.

    High: 17 °F

    Snow and
    Areas Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Snow. Cloudy, with a low around 5. Windy.

    Low: 5 °F

    Snow and
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 14. Wind chill values as low as -2. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 31. Wind chill values as low as zero. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 34 mph.
Sunday Night
Mostly cloudy, with a low around 21. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 40 mph.
Washington's Birthday
Mostly sunny, with a high near 32. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 37 mph.
Monday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. Windy, with a west southwest wind 21 to 28 mph, with gusts as high as 41 mph.
Tuesday
Snow. Widespread blowing snow, mainly after 11am. High near 21. Windy. Chance of precipitation is 90%.
Tuesday Night
Snow. Widespread blowing snow. Low around 13. Windy. Chance of precipitation is 80%.
Wednesday
Snow. Areas of blowing snow. Cloudy, with a high near 17. Breezy.
Wednesday Night
Snow. Cloudy, with a low around 5. Windy.
Thursday
Snow. Cloudy and cold, with a high near 7. Windy.
Thursday Night
Snow. Mostly cloudy, with a low around 0. Breezy.
Friday
Snow likely. Mostly cloudy and cold, with a high near 7. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 2. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 13. Breezy.
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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:
11:45 pm MST Feb 14, 2026
Forecast Valid:
1am MST Feb 15, 2026-6pm MST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation