Dense Fog Advisory in Effect for Southeast Wisconsin

Warmer temperatures and active weather pattern expected this weekend

Published on Mar. 5, 2026

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A Dense Fog Advisory has been issued for several counties in southeast Wisconsin, with light showers and periods of mist and drizzle expected through midday. Temperatures will climb into the lower 40s this afternoon, but the weather pattern turns more active on Friday with two rounds of rain and a potential for strong to severe storms in the evening.

Why it matters

Dense fog can significantly reduce visibility and increase the risk of accidents on the roads, so the advisory is an important alert for drivers in the affected areas. The upcoming active weather pattern, including the chance of severe storms, is also noteworthy as it could impact travel and outdoor activities in the region.

The details

The Dense Fog Advisory is in effect for Milwaukee, Kenosha, Racine, and Walworth counties until noon. Periods of mist and drizzle will remain possible during this time, but temperatures are expected to stay above freezing. Highs will reach the lower 40s this afternoon under a mostly cloudy sky.

  • The Dense Fog Advisory is in effect until Noon on Thursday, March 5, 2026.
  • Two rounds of rain are expected on Friday, with the first arriving during the late morning and continuing into the afternoon, and the second moving in during the late evening hours.

The players

Milwaukee, Kenosha, Racine, and Walworth counties

The counties in southeast Wisconsin that are under a Dense Fog Advisory until noon on Thursday.

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What’s next

Residents in the affected counties should exercise caution while driving and be prepared for potential severe weather on Friday.

The takeaway

The dense fog and active weather pattern serve as a reminder for residents in southeast Wisconsin to stay informed about changing weather conditions and take necessary precautions to ensure their safety.