West Allis, Wisconsin Weather:
Active Weather Warnings
Wednesday, September 23, 2026
Cloudy Weather
Day 64°
Night 54°
Precipitation 2 %
Wind 10 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (September 23, 2025)
Cloudy Weather

Day

66°

Night

57°

Wind

8 mph

UV Index

10

Precipitation

25 %

Weather Alerts and Warnings for

Moderate Expected Likely

Beach Hazards Statement

Beach Hazards Statement issued September 21 at 12:28PM CDT until September 23 at 7:00PM CDT by NWS Milwaukee/Sullivan WI
Sep 21, 12:28 PM Sep 23, 7:00 PM
WHAT: Life threatening waves of 4 to 8 feet and dangerous
currents are expected.

WHERE: Sheboygan, Ozaukee, Milwaukee, Racine and Kenosha
Counties.

WHEN: Through early Wednesday evening.

IMPACTS: Dangerous swimming conditions are expected due to
high waves and onshore winds.
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Stay out of the water and away from dangerous areas like piers and breakwalls. Strong structural and longshore currents are expected. Rip currents are possible.
Updated: Sep 21, 3:28 PM Source: NWS Alert