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

40°F

4°C

Humidity 79%
Wind Speed NE 6 mph
Barometer 30.09 in (1019.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 4 Mar 3:52 pm CST
Extended Forecast for

South Milwaukee WI

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 37. Northeast wind around 5 mph.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: A 50 percent chance of rain, mainly before 1pm. Patchy fog before noon. Otherwise, cloudy, with a high near 43. Northeast wind 5 to 10 mph.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Cloudy, with a low around 37. Northeast wind around 5 mph becoming southeast after midnight.

    Low: 37 °F

    Cloudy

  • Friday

    Friday: Rain likely, then rain and possibly a thunderstorm after 9am. High near 60. Southeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain Likely
    then Rain

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 46. South wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 55. Northwest wind 10 to 15 mph.

    High: 55 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 37. Northeast wind around 5 mph.
Thursday
A 50 percent chance of rain, mainly before 1pm. Patchy fog before noon. Otherwise, cloudy, with a high near 43. Northeast wind 5 to 10 mph.
Thursday Night
Cloudy, with a low around 37. Northeast wind around 5 mph becoming southeast after midnight.
Friday
Rain likely, then rain and possibly a thunderstorm after 9am. High near 60. Southeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain and possibly a thunderstorm. Low around 46. South wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 55. Northwest wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 35. Northwest wind 5 to 10 mph becoming southwest after midnight.
Sunday
Mostly sunny, with a high near 56. Southwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 63.
Monday Night
A 30 percent chance of rain. Mostly clear, with a low around 43.
Tuesday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Tuesday Night
Rain and snow. Low around 31. Chance of precipitation is 80%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a steady temperature around 37. Breezy. Chance of precipitation is 50%.
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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:
2:54 pm CST Mar 4, 2026
Forecast Valid:
4pm CST Mar 4, 2026-6pm CDT Mar 11, 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