Madison, Wisconsin – Gusty evening storms could develop across parts of south-central Wisconsin on Sunday, with cities like Madison and Janesville in the path of potential thunder, lightning, and strong winds. The greatest chances for storms are expected late Sunday, though the timing and exact location remain uncertain.
According to the National Weather Service in Milwaukee/Sullivan, a broken line of thunderstorms may emerge by mid to late afternoon across central Wisconsin and northeast Iowa, moving southeast into the Madison area and surrounding counties by evening. Some storms could produce gusty winds, especially in stronger cells, while others may weaken as they track across the state.
Communities from Sparta to Portage, and east toward Waukesha, could see localized downpours or lightning if storms do materialize. The National Weather Service notes high uncertainty with both the position of a cold front and the strength of developing storms, making it important for residents to monitor conditions closely.
If you have outdoor plans Sunday afternoon or evening, be prepared to take shelter quickly. Know where to go in case of lightning or sudden downpours, and avoid travel if strong storms roll through your area.
Storm chances remain possible through Sunday night, with updates expected as models refine.
