Hourly Weather Forecast - South Milwaukee, WI

12 AM
23°F
10%
7mph
SSW
Cloudy
Humidity
56%
Feels like
14°F
Dew Point
10°F
1 AM
24°F
10%
7mph
SSW
Cloudy
Humidity
58%
Feels like
16°F
Dew Point
11°F
2 AM
25°F
10%
7mph
SSW
Cloudy
Humidity
60%
Feels like
17°F
Dew Point
13°F
3 AM
26°F
10%
7mph
SSW
Cloudy
Humidity
62%
Feels like
18°F
Dew Point
15°F
4 AM
27°F
30%
8mph
SSW
30 % Chance of Heavy Snow
Humidity
64%
Feels like
19°F
Dew Point
16°F
5 AM
27°F
30%
8mph
S
30 % Chance of Heavy Snow
Humidity
66%
Feels like
19°F
Dew Point
18°F
6 AM
28°F
30%
8mph
S
30 % Chance of Heavy Snow
Humidity
69%
Feels like
19°F
Dew Point
19°F
7 AM
28°F
30%
9mph
S
30 % Chance of Heavy Snow
Humidity
69%
Feels like
20°F
Dew Point
20°F
7:19 AM
8 AM
30°F
30%
9mph
S
30% Chance of Heavy Snow
Humidity
68%
Feels like
21°F
Dew Point
20°F
9 AM
31°F
30%
9mph
S
30% Chance of Flurries
Humidity
64%
Feels like
24°F
Dew Point
21°F
10 AM
34°F
30%
10mph
S
30% Chance of Flurries
Humidity
59%
Feels like
26°F
Dew Point
21°F
11 AM
36°F
30%
10mph
S
30% Chance of Flurries
Humidity
54%
Feels like
28°F
Dew Point
21°F
12 PM
37°F
10%
11mph
S
Cloudy
Humidity
51%
Feels like
29°F
Dew Point
20°F
1 PM
37°F
10%
10mph
S
Mostly Cloudy
Humidity
50%
Feels like
30°F
Dew Point
20°F
2 PM
37°F
10%
10mph
SSE
Mostly Cloudy
Humidity
51%
Feels like
30°F
Dew Point
20°F
3 PM
37°F
10%
10mph
SSE
Mostly Cloudy
Humidity
53%
Feels like
30°F
Dew Point
21°F
4 PM
36°F
10%
10mph
SSE
Mostly Cloudy
Humidity
56%
Feels like
29°F
Dew Point
22°F
4:20 PM
5 PM
36°F
10%
10mph
SSE
Partly Cloudy
Humidity
60%
Feels like
29°F
Dew Point
23°F
6 PM
35°F
10%
10mph
S
Partly Cloudy
Humidity
66%
Feels like
28°F
Dew Point
25°F
7 PM
35°F
10%
10mph
S
Partly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
26°F
8 PM
35°F
10%
10mph
S
Partly Cloudy
Humidity
69%
Feels like
27°F
Dew Point
26°F
9 PM
35°F
10%
10mph
S
Partly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
26°F
10 PM
35°F
10%
9mph
S
Partly Cloudy
Humidity
73%
Feels like
27°F
Dew Point
27°F
11 PM
34°F
10%
9mph
S
Partly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
27°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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