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

20°F

-7°C

Humidity 76%
Wind Speed SW 5 mph
Barometer 30.07 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 2 Dec 9:35 am MST
Extended Forecast for

4 Miles ENE Trail Ridge CO

  • Today

    Today: A 40 percent chance of snow. Partly sunny, with a high near 20. Wind chill values as low as -3. Windy, with a west wind 24 to 30 mph, with gusts as high as 45 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow
    and Windy

  • Tonight

    Tonight: Snow. Low around 7. Wind chill values as low as -3. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 7 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. High near 11. Wind chill values as low as -8. East wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 11 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Wind chill values as low as -28. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 29 mph.

    Low: -5 °F

    Slight Chance
    Snow then
    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 13. Breezy, with a west wind around 24 mph, with gusts as high as 34 mph.

    High: 13 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

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

    Low: 6 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 50 percent chance of snow. Partly sunny, with a high near 14. Windy.

    High: 14 °F

    Chance Snow
    and Windy

  • Friday Night

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

    Low: 11 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 18. Windy.

    High: 18 °F

    Snow Likely
    and Windy

Detailed Forecast

Today
A 40 percent chance of snow. Partly sunny, with a high near 20. Wind chill values as low as -3. Windy, with a west wind 24 to 30 mph, with gusts as high as 45 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 7. Wind chill values as low as -3. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 11. Wind chill values as low as -8. East wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Wind chill values as low as -28. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Mostly sunny, with a high near 13. Breezy, with a west wind around 24 mph, with gusts as high as 34 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Windy.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 14. Windy.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 11. Very windy.
Saturday
Snow likely. Mostly cloudy, with a high near 18. Windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 13. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 19. 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 20. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Trail Ridge CO
 40.46°N 105.67°W (Elev. 12001 ft)
Last Update:
4:16 am MST Dec 2, 2025
Forecast Valid:
10am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation