As Illinois enters its busiest tornado month of the year, suburban DuPage County is making a big change to its tornado siren ...

CHICAGO -- The Chicago area has been placed under a conditional threat for severe weather into Tuesday morning. ABC7 Chicago meteorologist Larry Mowry said most of the area is under a Level 1 threat.

The National Weather Service in Green Bay has issued a tornado warning for western Marathon ... Cherokee, Moon, Little Chicago, Stratford, March Rapids, Hamburg and Poniatowski.

At least three people were killed in Pennsylvania on Tuesday as a storm system that brought severe weather on Sunday and ...

Parts of the upper Midwest are at significant risk of a severe weather outbreak Monday, with “strong-to-intense” tornadoes ...

Meteorologists have issued a tornado warning for St. Clair County, Illinois, until 5:15 p.m.A radar-indicated circulation was ...

Some tornado warnings and watches emerged in the St. Louis region Wednesday afternoon and into the early evening.

Strong storms swept through the Pittsburgh area on Tuesday evening, prompting tornado and severe thunderstorm warnings. The storms left behind a trail of damage, knocking out power to hundreds of ...

Wednesday will be in the upper 50s with partly sunny skies. The chance for rain and storms is back Wednesday afternoon. Storm ...

A flash flood warning is in effect for Freestone County until 7:30 p.m. Moderate flooding of the Trinity River is possible in Wise County. North Texas faces severe weather threat Wednesday with ...