Rock County, WI

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From the Forecaster

Severe Storm Potential Tonight

Created by the NWS Milwaukee/Sullivan WFO

Storms are expected to drop southward across southern Wisconsin tonight, but the timing is uncertain. All modes of severe weather will be possible as the line moves through, but damaging straight line winds in excess of 70 mph will be the main threat. The threat shifts from severe to heavy rainfall as additional showers and storms affect southern Wisconsin toward Monday morning.

Graphic shows the Storm Prediction Center Day 1 Severe Thunderstorm Outlook for southern Wisconsin depicting an Enhanced Risk (Level 3/5) across most of the area. Text explains two scenarios: One is line of storms between 11 PM and 3 AM with additional storms lingering through daybreak. Two is a broken line of storms delayed until after 3 AM. Severe potential with both scenarios.

Seven-day Weather Risk Overview

The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.

risk level
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table legend
No risk
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Weather Forecasting Office

Milwaukee/Sullivan Forecast Office

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