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

Hazardous Weather Conditions

Current conditions at

Milwaukee, General Mitchell International Airport (KMKE)

Lat: 42.96°NLon: 87.9°WElev: 722ft.

Overcast

21°F

-6°C

Humidity 43%
Wind Speed SW 13 mph
Barometer 30.12 in (1021.5 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 17 Mar 4:52 pm CDT
Extended Forecast for

South Milwaukee WI

  • Tonight

    Tonight: Snow, mainly after midnight. Low around 18. South wind 5 to 10 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

    Low: 18 °F

    Cloudy then
    Snow

  • Wednesday

    Wednesday: Patchy snow and freezing rain before 9am. Mostly cloudy, with a high near 39. South wind 10 to 15 mph. Chance of precipitation is 30%.

    High: 39 °F

    Patchy Wintry
    Mix then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 33. Southwest wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. South wind 5 to 10 mph becoming north in the afternoon.

    High: 43 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. North wind around 5 mph becoming south after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 49. Southwest wind 5 to 10 mph.

    High: 49 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59. Southwest wind 5 to 10 mph.

    High: 59 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Snow, mainly after midnight. Low around 18. South wind 5 to 10 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Patchy snow and freezing rain before 9am. Mostly cloudy, with a high near 39. South wind 10 to 15 mph. Chance of precipitation is 30%.
Wednesday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 33. Southwest wind around 5 mph.
Thursday
A 30 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. South wind 5 to 10 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 33. North wind around 5 mph becoming south after midnight.
Friday
Mostly cloudy, with a high near 49. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 36. North wind around 5 mph.
Saturday
Partly sunny, with a high near 59. Southwest wind 5 to 10 mph.
Saturday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 43.
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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:
2:27 pm CDT Mar 17, 2026
Forecast Valid:
5pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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