National Weather Service United States Department of Commerce

A line of thunderstorms is moving east across southern Wisconsin late this evening. Wind gusts up to 40 mph is possible with the strongest storms. This activity should push out over Lake Michigan around 2 AM. No sever weather is expected overnight.
Multiple rounds of potentially severe thunderstorms are expected through Thursday. The timeframes of highest confidence for severe weather is this afternoon and Thursday afternoon. The flooding threat increases tonight through Thursday as well. Keep up with the forecast and review safety plans.
Thunderstorms can escalate quickly! Have multiple ways to receive warnings. Be prepared to head to safety when storms develop. There is more information about the upcoming storm potential in the Packet that is linked at the top right of our homepage: https://www.weather.gov/mkx