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.

Light Snow

26°F

-3°C

Humidity 76%
Wind Speed W 8 mph
Barometer 29.99 in
Dewpoint 20°F (-7°C)
Visibility 5.00 mi
Wind Chill18°F (-8°C)
Last update 5 Dec 11:55 am MST
Extended Forecast for

6 Miles WSW Trail Ridge CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Snow. High near 23. West wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Patchy blowing snow after 11pm. Temperature falling to near 16 by midnight, then rising to around 21 during the remainder of the night. Breezy, with a west southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 16 °F⇑

    Heavy Snow
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 25. Breezy, with a west wind 16 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 25 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 11. Wind chill values as low as -3. Breezy, with a west wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 11 °F

    Snow Likely
    and Breezy

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 22. West wind 11 to 14 mph, with gusts as high as 29 mph.

    High: 22 °F

    Chance Snow
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.

    High: 27 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A chance of snow, mainly after 11am. Partly sunny, with a high near 33. Breezy.

    High: 33 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
Snow. High near 23. West wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow. The snow could be heavy at times. Patchy blowing snow after 11pm. Temperature falling to near 16 by midnight, then rising to around 21 during the remainder of the night. Breezy, with a west southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 25. Breezy, with a west wind 16 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow likely. Mostly cloudy, with a low around 11. Wind chill values as low as -3. Breezy, with a west wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near 22. West wind 11 to 14 mph, with gusts as high as 29 mph.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 10.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 16. Breezy.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 33. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 32. Breezy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 24. Breezy.
Thursday
Snow likely. Partly sunny, with a high near 33. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Trail Ridge CO
 40.41°N 105.84°W (Elev. 9544 ft)
Last Update:
3:26 am MST Dec 5, 2025
Forecast Valid:
12pm MST Dec 5, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation