Milwaukee, WI – Thunderstorms are set to shake southeast Wisconsin this weekend as flood concerns persist along the Fox River in Waukesha. Residents should prepare for potential road hazards, especially near State Highway 164 and low-lying areas prone to flooding.
According to the National Weather Service in Milwaukee/Sullivan, the Fox River will remain above flood stage until at least early Saturday morning. While Friday stays sunny and warm, storm chances rise Saturday evening into Sunday, with locally heavy rainfall possible where storms repeat. This increases the risk for flash flooding, especially in spots already saturated from recent rains.
Heat and humidity will briefly surge Saturday, with highs reaching the upper 80s. Thunderstorms could bring gusty winds and dangerous lightning, making outdoor plans risky during peak storm hours. Emergency managers urge drivers to avoid flooded roads, turn around when water covers pavement, and secure outdoor items ahead of the storms.
More rounds of showers and thunderstorms are possible early next week, with Monday showing the greatest coverage. Rainfall totals could be enough to push small streams and rivers higher again.
Residents should monitor updated forecasts and river levels, especially those living near flood-prone zones in Waukesha County. Warnings and advisories may be issued as conditions evolve.
Five-Day Forecast for Milwaukee, WI
Saturday: High 88°F, chance of thunderstorms late. Low 70°F.
Sunday: High 79°F, chance of thunderstorms. Low 69°F.
Monday: High 83°F, showers and thunderstorms likely. Low 70°F.
Tuesday: High 80°F, mostly sunny. Low 66°F.
Wednesday: High 77°F, sunny. Low near 60°F.
