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

26°F

-3°C

Humidity 72%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 2 Dec 5:35 pm MST
Extended Forecast for

5 Miles SSW Trail Ridge CO

  • This Afternoon

    This Afternoon: Snow likely. Cloudy, with a high near 15. Wind chill values as low as -3. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    High: 15 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow. Low around 6. Wind chill values as low as -3. West wind 5 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow

  • Wednesday

    Wednesday: Snow. Temperature falling to around 3 by 5pm. Wind chill values as low as -9. East southeast wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 9 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow before 11pm. Partly cloudy, with a low around -3. Wind chill values as low as -23. South wind 6 to 14 mph becoming west in the evening. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: -3 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 11am. Patchy blowing snow between noon and 4pm. Mostly sunny and cold, with a high near 8. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph.

    High: 8 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 4. Breezy.

    Low: 4 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 13. Breezy. Chance of precipitation is 60%.

    High: 13 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8. Windy.

    Low: 8 °F

    Snow Likely
    and Windy

  • Saturday

    Saturday: Snow. Cloudy, with a high near 14. Windy.

    High: 14 °F

    Snow and
    Windy

Detailed Forecast

This Afternoon
Snow likely. Cloudy, with a high near 15. Wind chill values as low as -3. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow. Low around 6. Wind chill values as low as -3. West wind 5 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. Temperature falling to around 3 by 5pm. Wind chill values as low as -9. East southeast wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 50 percent chance of snow before 11pm. Partly cloudy, with a low around -3. Wind chill values as low as -23. South wind 6 to 14 mph becoming west in the evening. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow after 11am. Patchy blowing snow between noon and 4pm. Mostly sunny and cold, with a high near 8. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph.
Thursday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 4. Breezy.
Friday
Snow likely. Mostly cloudy, with a high near 13. Breezy. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8. Windy.
Saturday
Snow. Cloudy, with a high near 14. Windy.
Saturday Night
Snow. Mostly cloudy, with a low around 11. Windy.
Sunday
Snow likely. Mostly cloudy, with a high near 14. Windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9. Windy.
Monday
A chance of snow. Partly sunny, with a high near 15. Windy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 9. Windy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 18. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
Last Update:
2:21 pm MST Dec 2, 2025
Forecast Valid:
5pm MST Dec 2, 2025-6pm MST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation