Dense Fog, Thunderstorms Likely in Milwaukee on Friday

Southern Wisconsin to see active weather as warm front moves in

Published on Mar. 6, 2026

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Southern Wisconsin is expected to start Friday with dense fog, followed by showers and thunderstorms throughout the day as a warm front lifts north. The storms could produce hail, gusty winds, and even a tornado risk, with rainfall totals around an inch or more. Behind the system, temperatures will cool down for the weekend before another system moves in on Tuesday.

Why it matters

Dense fog and severe thunderstorms can create hazardous driving conditions and disrupt daily activities. The potential for heavy rainfall and strong winds also raises concerns about power outages and property damage. Monitoring the weather is crucial for residents to stay safe and prepared.

The details

According to the forecast from FOX6 Chief Meteorologist Rob Haswell, the dense fog advisory is in effect until 9 AM on March 6. Showers and thunderstorms are expected to arrive in the morning, followed by a second round of storms Friday evening that could produce severe weather with hail, gusty winds, and even a tornado risk. Rainfall totals around an inch or more may lead to standing water due to the partially frozen ground.

  • A Dense Fog Advisory is in effect until 9:00 AM on March 6.
  • Showers and thunderstorms are expected to arrive in the morning on March 6.
  • A second round of storms is likely to hit on Friday evening, March 6.

The players

Rob Haswell

FOX6 Chief Meteorologist who provided the weather forecast.

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The takeaway

Residents in southern Wisconsin should be prepared for a potentially hazardous weather day on Friday, with dense fog in the morning and the risk of severe thunderstorms throughout the day. Monitoring weather updates and taking necessary precautions will be crucial to staying safe.