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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Milwaukee, General Mitchell International Airport (KMKE)

Lat: 42.96°NLon: 87.9°WElev: 722ft.

A Few Clouds

20°F

-7°C

Humidity 62%
Wind Speed NW 15 G 25 mph
Barometer 30.00 in (1016.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 11 Jan 12:52 am CST
Extended Forecast for

South Milwaukee WI

  • Overnight

    Overnight: A 30 percent chance of snow, mainly between 3am and 5am. Mostly cloudy, with a low around 20. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 20 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 32. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 32 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. West wind 10 to 15 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 32. Southwest wind around 10 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 45. West wind around 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain after midnight, mixing with snow after 3am. Mostly cloudy, with a low around 24. West wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 31. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 31 °F

    Chance Snow
    and Blustery

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly between 3am and 5am. Mostly cloudy, with a low around 20. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 32. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 25. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 39. West wind 10 to 15 mph.
Monday Night
Increasing clouds, with a low around 32. Southwest wind around 10 mph.
Tuesday
A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 45. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of rain after midnight, mixing with snow after 3am. Mostly cloudy, with a low around 24. West wind 10 to 15 mph. Chance of precipitation is 30%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 27.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 31.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Milwaukee WI
 42.91°N 87.87°W (Elev. 666 ft)
Last Update:
1:31 am CST Jan 11, 2026
Forecast Valid:
1am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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