Severe Thunderstorm Alert Issued for Southeast Wisconsin
Severe storms moved through southeastern Wisconsin Friday evening. Authorities warned of damaging winds, large hail, flash flooding and a tornado threat.
Scope and timing
A severe thunderstorm alert was issued for Southeast Wisconsin Friday afternoon. The main window of impact ran roughly from 5 to 11 p.m.
Forecasters said rain could linger into early Saturday. Any late-day sunshine could intensify storms.
Watches and warnings
- National Weather Service issued a tornado watch until 8 p.m. for numerous counties.
- Multiple tornado warnings were issued and extended across Milwaukee, Waukesha, Walworth, Kenosha, Racine, Jefferson and Dodge counties.
- Severe thunderstorm warnings covered Fond du Lac, Sheboygan, Washington, Ozaukee, Jefferson, Walworth and Waukesha counties at various times.
- Flash flood warnings affected Jefferson, Dodge, Milwaukee, Racine, Walworth and Waukesha counties into late evening.
Notable alert times
- 12:40 p.m. — Tornado watch issued through 8 p.m.
- Afternoon and evening — successive tornado warnings began around 4:28 p.m. and continued into the night.
- 7:44–7:57 p.m. — Flash flood and tornado warnings were active in several counties with extensions through roughly 8:45 p.m.
Local impacts and responses
Schools and recreation programs canceled evening activities across multiple districts. Milwaukee Public Schools canceled after-school recreation and athletics for April 17.
Wauwatosa, Elkhorn and Menomonee Falls also called off Friday evening events. After-school programs remained open, with families urged to pick up students early.
Road and community effects
A stretch of WIS 241 (27th Street) near the Root River was closed in both directions. High water forced that closure in Milwaukee County.
Outdoor warning sirens were reported sounding in parts of the region. Officials reminded residents to use weather radios and phone alerts indoors.
Flood risk and rainfall totals
The region received nearly seven inches of rain over the prior seven days. That amount is roughly double the typical monthly rainfall for mid-April.
With saturated ground, forecasters warned that an additional 1–3 inches overnight could produce rapid runoff. A flood watch covered the entire area, with targeted flood warnings for rivers and streams.
Storm track and what to expect next
Storms tracked west to east. Communities in the path included Sheboygan, Grafton, Milwaukee, Oak Creek, Caledonia, Racine and Burlington.
Forecasters said the worst conditions would occur between 6 and 10 p.m., with the line moving out by 10–11 p.m.
Behind the system, a strong cold front will bring cooler temperatures this weekend. Dry weather is expected to return next week.
Filmogaz.com monitored live updates as the situation evolved. Residents were advised to stay weather-aware and keep devices charged in case of power outages.
