Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

South Bend International Airport (KSBN)

Lat: 41.71°NLon: 86.32°WElev: 801ft.

Light Rain and Breezy

37°F

3°C

Humidity 86%
Wind Speed SW 22 G 37 mph
Barometer 29.34 in (994.2 mb)
Dewpoint 33°F (1°C)
Visibility 7.00 mi
Wind Chill26°F (-3°C)
Last update 10 Dec 1:54 am EST
Extended Forecast for

3 Miles S Buchanan MI

  • Overnight

    Overnight: Rain.  Low around 33. Southwest wind around 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 80%.

    Low: 33 °F

    Rain

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 11am.  Temperature falling to around 30 by 5pm. West wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 1am.  Mostly cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Likely

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly cloudy, with a high near 26. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 14. Southwest wind around 5 mph becoming southeast after midnight.

    Low: 14 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow.  Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Friday Night

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

    Low: 15 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 1pm.  Mostly cloudy, with a high near 21. Chance of precipitation is 70%.

    High: 21 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly before 1am.  Mostly cloudy, with a low around 11. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Likely

Detailed Forecast

Overnight
Rain. Low around 33. Southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Wednesday
Rain and snow, becoming all snow after 11am. Temperature falling to around 30 by 5pm. West wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 26. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14. Southwest wind around 5 mph becoming southeast after midnight.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 28.
Friday Night
A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 15.
Saturday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 70%.
Saturday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.
Sunday
A 30 percent chance of snow, mainly before 1pm. Mostly cloudy and cold, with a high near 18.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 3.
Monday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 20.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 11.
Tuesday
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)
1:15 am EST Dec 10, 2025
2am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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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