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

15°F

-9°C

Humidity 77%
Wind Speed SE 5 mph
Barometer 30.15 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 1 Dec 6:35 pm MST
Extended Forecast for

6 Miles SSW Trail Ridge CO

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 6 by 1am. Wind chill values as low as -16. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 33 mph.

    Low: 3 °F⇑

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Snow likely, mainly after 2pm. Mostly cloudy, with a high near 16. Wind chill values as low as -14. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 16 °F

    Snow Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow. Low around 7. Wind chill values as low as -1. West wind 8 to 13 mph becoming light west northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 7 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 9. Wind chill values as low as -6. Northwest wind 5 to 8 mph becoming south southeast in the morning. Winds could gust 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 30 percent chance of snow before 11pm. Partly cloudy, with a low around -5. West wind 6 to 10 mph.

    Low: -5 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 10. Breezy.

    High: 10 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 3. Breezy.

    Low: 3 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 14. Breezy.

    High: 14 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 6 by 1am. Wind chill values as low as -16. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 33 mph.
Tuesday
Snow likely, mainly after 2pm. Mostly cloudy, with a high near 16. Wind chill values as low as -14. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow. Low around 7. Wind chill values as low as -1. West wind 8 to 13 mph becoming light west northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 9. Wind chill values as low as -6. Northwest wind 5 to 8 mph becoming south southeast in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -5. West wind 6 to 10 mph.
Thursday
Mostly sunny and cold, with a high near 10. Breezy.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 3. Breezy.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 14. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 12. Windy.
Saturday
Snow. Cloudy, with a high near 18. Breezy.
Saturday Night
Snow. Mostly cloudy, with a low around 11. Breezy.
Sunday
A chance of snow. Mostly cloudy, with a high near 17. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 8. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 16. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Trail Ridge CO
 40.34°N 105.77°W (Elev. 11939 ft)
Last Update:
2:16 pm MST Dec 1, 2025
Forecast Valid:
7pm MST Dec 1, 2025-6pm MST Dec 8, 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