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

Milwaukee, General Mitchell International Airport (KMKE)

Lat: 42.96°NLon: 87.9°WElev: 722ft.

Fair

15°F

-9°C

Humidity 51%
Wind Speed NW 13 G 22 mph
Barometer 29.92 in (1014.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 16 Mar 11:52 pm CDT
Extended Forecast for

South Milwaukee WI

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 6. Wind chill values between -10 and zero. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Chance Snow

  • Tuesday

    Tuesday: Increasing clouds, with a high near 23. Wind chill values between -10 and zero. Northwest wind 10 to 15 mph.

    High: 23 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then snow, possibly mixed with freezing rain. Low around 18. Southwest wind 5 to 15 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Mostly Cloudy
    then Wintry
    Mix

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before 7am. Mostly cloudy, with a high near 40. South wind around 10 mph.

    High: 40 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Partly sunny, with a high near 43. Southwest wind around 5 mph becoming northeast in the afternoon.

    High: 43 °F

    Partly Sunny

  • Thursday Night

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

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 47. Southwest wind 5 to 10 mph.

    High: 47 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 6. Wind chill values between -10 and zero. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Increasing clouds, with a high near 23. Wind chill values between -10 and zero. Northwest wind 10 to 15 mph.
Tuesday Night
A chance of snow before 1am, then snow, possibly mixed with freezing rain. Low around 18. Southwest wind 5 to 15 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Wednesday
A 30 percent chance of snow, mainly before 7am. Mostly cloudy, with a high near 40. South wind around 10 mph.
Wednesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 32. Southwest wind around 5 mph.
Thursday
Partly sunny, with a high near 43. Southwest wind around 5 mph becoming northeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 33. North wind around 5 mph becoming southwest after midnight.
Friday
Mostly cloudy, with a high near 47. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Milwaukee WI
 42.91°N 87.87°W (Elev. 666 ft)
Last Update:
12:17 am CDT Mar 17, 2026
Forecast Valid:
12am CDT Mar 17, 2026-6pm CDT Mar 23, 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