Slight Risk of Severe Storms Removed. Marginal Risk Far South Lingers (updated 1150 am)

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20th Anniversary Of The August 18, 2005 Tornado Outbreak - Revisiting The Largest Tornado Outbreak In Wisconsin State History

The showers and thunderstorms that moved across southern Wisconsin this morning has pushed the higher threat of redeveloping severe thunderstorms south of Wisconsin for this afternoon and evening. A marginal risk of severe thunderstorms lingers south of a line stretching from about Spring Green to Milwaukee. See the updated severe weather risk maps from the Storm Prediction Center below.

Trends continue to show more limited development of showers and thunderstorms over southern Wisconsin this afternoon and evening. We are not ruling out thunderstorm chances, but we have lowered the chances and limited the degree to which we think they could be strong to severe.

Here is a loop of the frontal boundaries into early this week.

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Click each image below to enlarge.