Multiple Weather Hazards Forecast for Sheboygan This Week

Flooding, severe storms, and hail expected as a weather system moves through the region.

Apr. 12, 2026 at 10:03pm

A sweeping, atmospheric landscape painting in muted tones of grey, blue, and gold, with a small town or rural setting partially obscured by the overwhelming presence of a turbulent, stormy sky.As a powerful weather system approaches, the looming storm clouds and dramatic lighting foreshadow the potential for severe impacts on the local community.Sheboygan Today

The National Weather Service is tracking multiple weather hazards that could impact Sheboygan County this week, including heavy rainfall, localized flooding, severe thunderstorms, and the potential for large hail. Forecasts indicate periods of rain through the first half of the week, with the risk of severe storms increasing late Monday afternoon and continuing into Tuesday and Wednesday.

Why it matters

Sheboygan County has experienced its share of extreme weather events in recent years, and this latest system has the potential to cause significant disruption and damage if the forecasts hold true. Residents will need to stay vigilant and prepared for rapidly changing conditions.

The details

According to the National Weather Service, the Sheboygan River is currently below the 'Action' stage, but forecasts call for anywhere from 0.1 to 0.75 inches of rain through tonight. The main concerns are the potential for localized flooding and river rises through the first half of the week. Severe thunderstorms are also expected to develop late Monday afternoon, with the greatest risk from 6 PM to 1 AM. Large hail up to 3 inches in diameter is the primary threat, with damaging winds, heavy rain, and isolated tornadoes also possible. The severe storm threat is expected to continue on Tuesday and Wednesday as a front stalls to the south.

  • Tonight through midweek, multiple periods of rain could lead to localized flooding and river rises.
  • Late Monday afternoon (3 PM to 6 PM), isolated storm development is possible.
  • Monday evening (6 PM to 1 AM), the most widespread severe storm potential is expected.
  • Tuesday and Wednesday, severe thunderstorms remain a concern along a stalled front to the south.

The players

National Weather Service

The federal agency responsible for weather forecasting and issuing warnings for severe weather events.

National Water Prediction Service

A division of the National Weather Service that monitors and forecasts river and flood conditions.

Sheboygan River

A river that runs through Sheboygan County, Wisconsin, which is currently below the 'Action' flood stage.

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What’s next

Residents of Sheboygan County should closely monitor weather forecasts and be prepared to take action if flooding or severe storms threaten their area.

The takeaway

This multi-hazard weather system serves as a reminder of the importance of community preparedness and resilience in the face of extreme weather events, which are becoming more frequent and intense due to climate change.