Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

6°F

-14°C

Humidity 70%
Wind Speed E 7 mph
Barometer 30.43 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 28 Dec 8:35 pm MST
Extended Forecast for

5 Miles SSE Trail Ridge CO

  • Tonight

    Tonight: Clear, with a low around 0. Wind chill values as low as -21. Blustery, with a west wind 15 to 18 mph, with gusts as high as 32 mph.

    Low: 0 °F

    Clear and
    Blustery

  • Monday

    Monday: Sunny, with a high near 20. Wind chill values as low as -16. Breezy, with a west wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 20 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 11. Wind chill values as low as -6. Breezy, with a west wind 14 to 22 mph, with gusts as high as 31 mph.

    Low: 11 °F

    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 28. Wind chill values as low as -5. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 28 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. Breezy, with a west wind 13 to 22 mph, with gusts as high as 31 mph.

    Low: 17 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. Breezy.

    High: 31 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Mostly Cloudy
    and Breezy

  • New Year's Day

    New Year's Day: A chance of snow after 11am.  Partly sunny, with a high near 30. Breezy.

    High: 30 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Clear, with a low around 0. Wind chill values as low as -21. Blustery, with a west wind 15 to 18 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 20. Wind chill values as low as -16. Breezy, with a west wind 10 to 15 mph, with gusts as high as 23 mph.
Monday Night
Clear, with a low around 11. Wind chill values as low as -6. Breezy, with a west wind 14 to 22 mph, with gusts as high as 31 mph.
Tuesday
Sunny, with a high near 28. Wind chill values as low as -5. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 17. Breezy, with a west wind 13 to 22 mph, with gusts as high as 31 mph.
Wednesday
Mostly sunny, with a high near 31. Breezy.
Wednesday Night
Mostly cloudy, with a low around 22. Breezy.
New Year's Day
A chance of snow after 11am. Partly sunny, with a high near 30. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22. Breezy.
Friday
A chance of snow. Partly sunny, with a high near 26. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 25. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 18. Breezy.
Sunday
A chance of snow. Partly sunny, with a high near 24. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Trail Ridge CO
 40.37°N 105.72°W (Elev. 10899 ft)
8:12 pm MST Dec 28, 2025
8pm MST Dec 28, 2025-6pm MST Jan 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database