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

36°F

2°C

Humidity 86%
Wind Speed SE 5 mph
Barometer 30.01 in (1016.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 27 Dec 7:52 am CST
Extended Forecast for

South Milwaukee WI

  • Today

    Today: Patchy fog between 4pm and 5pm. Otherwise, cloudy, with a high near 41. Southeast wind 5 to 15 mph.

    High: 41 °F

    Cloudy then
    Patchy Fog

  • Tonight

    Tonight: Rain likely, mainly after 5am. Patchy fog after 8pm. Otherwise, cloudy, with a low around 40. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog then Rain
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Rain. High near 49. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 9pm, then rain and snow between 9pm and midnight, then snow likely after midnight. Low around 21. Windy, with a west wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Windy.
    Rain/Snow
    then Snow
    Likely

  • Monday

    Monday: Snow likely, mainly before noon. Mostly cloudy, with a high near 26. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 26 °F

    Windy. Snow
    Likely then
    Slight Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 27. West wind around 15 mph.

    High: 27 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18. West wind around 15 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Today
Patchy fog between 4pm and 5pm. Otherwise, cloudy, with a high near 41. Southeast wind 5 to 15 mph.
Tonight
Rain likely, mainly after 5am. Patchy fog after 8pm. Otherwise, cloudy, with a low around 40. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 49. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain before 9pm, then rain and snow between 9pm and midnight, then snow likely after midnight. Low around 21. Windy, with a west wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 26. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
Partly cloudy, with a low around 12. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Increasing clouds, with a high near 27. West wind around 15 mph.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18. West wind around 15 mph.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 27.
Wednesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 10.
New Year's Day
Sunny, with a high near 15.
Thursday Night
Mostly clear, with a low around 3.
Friday
Sunny, with a high near 18.
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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:
8:12 am CST Dec 27, 2025
Forecast Valid:
8am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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