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

33°F

1°C

Humidity 66%
Wind Speed SW 12 mph
Barometer 29.97 in (1015.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 18 Mar 1:52 pm CDT
Extended Forecast for

South Milwaukee WI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 38. Southwest wind around 10 mph.

    High: 38 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely, mainly after 3am. Increasing clouds, with a low around 30. West wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 8am. Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 41. North wind around 5 mph becoming east in the morning.

    High: 41 °F

    Chance Rain
    and Patchy
    Fog then
    Mostly Sunny

  • Thursday Night

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

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 51. Southwest wind around 10 mph becoming northwest in the afternoon.

    High: 51 °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. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 59 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Southwest wind 10 to 15 mph becoming northeast after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 38. Southwest wind around 10 mph.
Tonight
Rain likely, mainly after 3am. Increasing clouds, with a low around 30. West wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of rain, mainly before 8am. Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 41. North wind around 5 mph becoming east in the morning.
Thursday Night
Mostly cloudy, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 51. Southwest wind around 10 mph becoming northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 36. North wind around 5 mph.
Saturday
Partly sunny, with a high near 59. Northwest wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 37. Southwest wind 10 to 15 mph becoming northeast after midnight.
Sunday
Mostly cloudy, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 46.
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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:
1:22 pm CDT Mar 18, 2026
Forecast Valid:
2pm CDT Mar 18, 2026-6pm CDT Mar 24, 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