National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

South Bend International Airport (KSBN)

Lat: 41.71°NLon: 86.32°WElev: 801ft.

Fair

44°F

7°C

Humidity 58%
Wind Speed E 9 mph
Barometer 30.14 in (1021.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 25 Dec 12:54 pm EST
Extended Forecast for

South Bend Regional Airport IN

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 44. East wind around 10 mph.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Rain, mainly after 4am. Low around 33. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Mostly Cloudy
    then Rain

  • Friday

    Friday: Rain, mainly before 1pm. High near 51. Southeast wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 51 °F

    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow, mainly before 1am. Cloudy, with a low around 20. Blustery. Chance of precipitation is 70%.

    Low: 20 °F

    Rain/Snow
    Likely and
    Blustery

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 26. Blustery.

    High: 26 °F

    Chance Snow
    and Blustery

Detailed Forecast

Christmas Day
Partly sunny, with a high near 44. East wind around 10 mph.
Tonight
Rain, mainly after 4am. Low around 33. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday
Rain, mainly before 1pm. High near 51. Southeast wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 46. Light east wind becoming southeast 5 to 10 mph in the morning.
Saturday Night
A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 40.
Sunday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Sunday Night
Rain likely, possibly mixed with snow, mainly before 1am. Cloudy, with a low around 20. Blustery. Chance of precipitation is 70%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 26. Blustery.
Monday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 19.
Wednesday
A chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Bend Regional Airport IN
 41.69°N 86.31°W (Elev. 751 ft)
Last Update:
11:30 am EST Dec 25, 2025
Forecast Valid:
1pm EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation