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 >

Current conditions at

South Bend International Airport (KSBN)

Lat: 41.71°NLon: 86.32°WElev: 801ft.

Light Snow and Breezy

23°F

-5°C

Humidity 81%
Wind Speed W 25 G 36 mph
Barometer 29.57 in (1002.0 mb)
Dewpoint 18°F (-8°C)
Visibility 1.50 mi
Wind Chill7°F (-14°C)
Last update 29 Dec 2:54 am EST
Extended Forecast for

3 Miles S Buchanan MI

Winter Weather Advisory December 29, 03:37am until December 30, 01:00am
Wind Advisory December 29, 03:37am until December 29, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Winter Weather Advisory December 29, 03:37am until December 30, 01:00am
    Wind Advisory December 29, 03:37am until December 29, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 19 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow. The snow could be heavy at times.  Areas of blowing snow. High near 27. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 50 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 27 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before 1am.  Patchy blowing snow before 2am. Cloudy, with a low around 19. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow after 1pm.  Mostly cloudy, with a high near 28. West wind around 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly before 1am.  Mostly cloudy, with a low around 21. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 1pm.  Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly before 1am.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • New Year's Day

    New Year's Day: Partly sunny and cold, with a high near 20.

    High: 20 °F

    Cold

Detailed Forecast

Overnight
Snow. Patchy blowing snow. Low around 19. Windy, with a west wind around 35 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Monday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 27. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday Night
A 50 percent chance of snow, mainly before 1am. Patchy blowing snow before 2am. Cloudy, with a low around 19. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 28. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 21. West wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 15.
New Year's Day
Partly sunny and cold, with a high near 20.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Buchanan MI
 41.78°N 86.36°W (Elev. 860 ft)
3:01 am EST Dec 29, 2025
3am EST Dec 29, 2025-6pm EST 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