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

-2°F

-19°C

Humidity 79%
Wind Speed E 6 mph
Barometer 30.52 in
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 29 Dec 1:15 am MST
Extended Forecast for

2 Miles SSW LONG'S PEAK CO

  • Overnight

    Overnight: Clear, with a steady temperature around 4. Wind chill values as low as -17. Breezy, with a west wind around 17 mph, with gusts as high as 31 mph.

    Low: 4 °F

    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 21. Wind chill values as low as -15. Breezy, with a west wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 21 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a temperature rising to around 16 by 4am. Wind chill values as low as -4. Windy, with a west wind 20 to 26 mph, with gusts as high as 36 mph.

    Low: 13 °F

    Clear and
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 27. Wind chill values as low as -3. Windy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 27 °F

    Sunny and
    Windy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Windy, with a west wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 36 mph.

    Low: 18 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. Windy.

    High: 32 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Breezy.

    Low: 23 °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 31. Breezy.

    High: 31 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
Clear, with a steady temperature around 4. Wind chill values as low as -17. Breezy, with a west wind around 17 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 21. Wind chill values as low as -15. Breezy, with a west wind 13 to 17 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a temperature rising to around 16 by 4am. Wind chill values as low as -4. Windy, with a west wind 20 to 26 mph, with gusts as high as 36 mph.
Tuesday
Sunny, with a high near 27. Wind chill values as low as -3. Windy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
Mostly clear, with a low around 18. Windy, with a west wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 36 mph.
Wednesday
Mostly sunny, with a high near 32. Windy.
Wednesday Night
Mostly cloudy, with a low around 23. Breezy.
New Year's Day
A chance of snow after 11am. Partly sunny, with a high near 31. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23. Windy.
Friday
A chance of snow. Partly sunny, with a high near 26. Windy.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 20. Windy.
Saturday
A chance of snow. Partly sunny, with a high near 26. Windy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 26. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW LONG'S PEAK CO
 40.22°N 105.61°W (Elev. 11161 ft)
8:12 pm MST Dec 28, 2025
1am MST Dec 29, 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