More Rain, Possible Hail Forecast for Sheboygan Tonight

Soaked soils and rising river levels prompt weather concerns in Wisconsin city.

Apr. 3, 2026 at 7:36pm

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A sweeping, atmospheric landscape painting depicting a dramatic storm system with dark, ominous clouds and sheets of rain obscuring the horizon, conveying the overwhelming power of the natural forces at play.As a heavy storm system moves in, the Sheboygan region braces for more rain and potential hail, raising concerns about flooding and public safety.Sheboygan Today

Forecasters predict the Sheboygan area will receive around 2/3 of an inch of rain tonight, adding to the over 1 inch that fell on Thursday. There is also a 20% chance of thunderstorms producing hail up to 1 inch in diameter between midnight and 3 AM. The Sheboygan River is expected to crest at 6.6 feet on Saturday, leading to minor lowland flooding and some marina docks and piers becoming covered.

Why it matters

The Sheboygan region has already experienced heavy rainfall, leaving soils saturated and rivers swollen. Additional precipitation and potential hail could exacerbate flooding concerns and pose risks to public safety and infrastructure.

The details

Forecasters say the storms could begin as early as sunset, but the most intense line is expected between midnight and 3 AM. Hydrologists with NOAA predict the Sheboygan River will crest at 6.6 feet on Saturday, which is within the 'Action' stage where minor lowland flooding is likely and some marina docks and piers may become covered.

  • Storms could begin as early as sunset.
  • The most intense line of storms is expected between midnight and 3 AM.
  • The Sheboygan River is expected to crest at 6.6 feet on Saturday.
  • The river is expected to return below 'Action' stage by early Monday morning.

The players

NOAA

The National Oceanic and Atmospheric Administration, a scientific agency within the United States Department of Commerce that focuses on the conditions of the oceans, major waterways, and the atmosphere.

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What’s next

Residents in low-lying areas near the Sheboygan River should monitor water levels and be prepared to take action if flooding occurs.

The takeaway

The Sheboygan region has already experienced heavy rainfall, and the additional precipitation and potential hail expected tonight could exacerbate flooding concerns and pose risks to public safety and infrastructure. Residents should stay vigilant and prepared for the incoming weather.