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

34°F

1°C

Humidity 81%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 17 Nov 9:15 pm MST
Extended Forecast for

3 Miles SE Trail Ridge CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Breezy, with a west wind 14 to 23 mph, with gusts as high as 39 mph.

    Low: 17 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. West southwest wind 6 to 11 mph becoming south in the morning. Winds could gust as high as 18 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. Breezy, with a west southwest wind 7 to 12 mph increasing to 16 to 21 mph after midnight.

    Low: 20 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 32. Breezy, with a west wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 32 °F

    Slight Chance
    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 17. West wind 7 to 10 mph.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: A 50 percent chance of snow. Partly sunny, with a high near 28.

    High: 28 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 70%.

    Low: 19 °F

    Snow Likely

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14. Breezy.

    Low: 14 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Breezy, with a west wind 14 to 23 mph, with gusts as high as 39 mph.
Tuesday
Mostly sunny, with a high near 34. West southwest wind 6 to 11 mph becoming south in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 20. Breezy, with a west southwest wind 7 to 12 mph increasing to 16 to 21 mph after midnight.
Wednesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 32. Breezy, with a west wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17. West wind 7 to 10 mph.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 28.
Thursday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 70%.
Friday
A chance of snow. Mostly cloudy, with a high near 26.
Friday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14. Breezy.
Saturday
Mostly sunny, with a high near 27. Breezy.
Saturday Night
Mostly clear, with a low around 15. Breezy.
Sunday
Sunny, with a high near 31. Breezy.
Sunday Night
Mostly clear, with a low around 15. Breezy.
Monday
A slight chance of snow. Mostly sunny, with a high near 27. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Trail Ridge CO
 40.41°N 105.72°W (Elev. 12201 ft)
Last Update:
7:05 pm MST Nov 17, 2025
Forecast Valid:
9pm MST Nov 17, 2025-6pm MST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation