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

12°F

-11°C

Humidity 80%
Wind Speed E 3 mph
Barometer 30.15 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 1 Dec 8:35 pm MST
Extended Forecast for

3 Miles E Trail Ridge CO

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 12 by 2am. Wind chill values as low as -15. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph.

    Low: 6 °F⇑

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm. Increasing clouds, with a high near 21. Wind chill values as low as -12. Windy, with a west wind 21 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Chance Snow
    and Windy
    then Snow
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow. Low around 8. Wind chill values as low as -2. Breezy, with a west wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 8 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. High near 11. Wind chill values as low as -6. North wind 8 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 11 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -3. Breezy, with a west wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 23 mph.

    Low: -3 °F

    Slight Chance
    Snow then
    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 14. Breezy.

    High: 14 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Partly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A chance of snow. Partly sunny, with a high near 16. Windy.

    High: 16 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 13. Very windy.

    Low: 13 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Tonight
Partly cloudy, with a temperature rising to around 12 by 2am. Wind chill values as low as -15. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph.
Tuesday
Snow likely, mainly after 4pm. Increasing clouds, with a high near 21. Wind chill values as low as -12. Windy, with a west wind 21 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Low around 8. Wind chill values as low as -2. Breezy, with a west wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 11. Wind chill values as low as -6. North wind 8 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -3. Breezy, with a west wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 23 mph.
Thursday
Mostly sunny, with a high near 14. Breezy.
Thursday Night
A 30 percent chance of snow after 11pm. Partly cloudy, with a low around 6. Windy.
Friday
A chance of snow. Partly sunny, with a high near 16. Windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 13. Very windy.
Saturday
Snow. Mostly cloudy, with a high near 21. Very windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 14. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 20. Windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12. Windy.
Monday
A chance of snow. Partly sunny, with a high near 19. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Trail Ridge CO
 40.44°N 105.69°W (Elev. 11752 ft)
Last Update:
2:16 pm MST Dec 1, 2025
Forecast Valid:
8pm MST Dec 1, 2025-6pm MST Dec 8, 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