With storms back in the forecast, it's important to clear up the difference between a tornado watch and a tornado warning.

Meanwhile, some parts of central Wisconsin are under a more serious tornado warning. Western Fond du Lac County and southeastern Dodge County were under a tornado warning until 4 p.m. after a tornado was spotted 3 miles south of Waupun.

The National Weather Service has issued a Tornado Warning for Dodge and Fond du Lac Counties until 4 p.m. Northwestern,

About 1 to 2 inches of rainfall are expected in Appleton, but over totals 3 inches are very possible, the weather service said.

A tornado warning was issued by the National Weather Service in Duluth at 7:17 p.m. on Tuesday, July 15. This warning applies to Ashland, Price and Sawyer counties.

An updated tornado warning was issued by the National Weather Service on Tuesday at 5:52 p.m. in effect until 6:30 p.m. for Bucks, Montgomery and Philadelphia counties.

SAUK CITY, Wis. – Drone video shot Wednesday showed a tornado spinning up in Sauk City, Wisconsin. Footage showed debris being thrown 6,000 feet into the air as the twister formed and made its way across homes through the southern Wisconsin town. The tornado was one of several produced by severe storms moving through the Great Lakes region.

A confirmed large and extremely dangerous tornado has been tracked near Mazomanie, Wisconsin, which is approximately 12 miles southwest of Sauk City. The twister is moving northeast at 30 mph, with radar indicating a strong rotation and significant damage potential.