Aerial photos survey the damage from deadliest tornado outbreak in decades. Four people were killed and dozens were injured across four Southwest Michigan counties on Friday, March 6.

This devastation was part of a multi-day severe weather outbreak that began across Texas, the Plains, and the Midwest before moving toward the Great Lakes and the Northeast on Saturday.

Preliminary reports have come in on three tornadoes that hit Michigan on Friday afternoon, while further assessment continues on an expected fourth.

The Chicago area gets another glimpse of spring on Monday, but storms with the possibility of tornadoes and large hail may follow Tuesday. Temperatures Monday afternoon will reach the low 70s, according to Kevin Doom,

At least four tornadoes touched down in Southwest Michigan on Friday. Four people died and 12 were injured, making this the deadliest storm since 1980.

Gov. Gretchen Whitmer has declared a state of emergency for three Michigan counties after the National Weather Service said at least three tornadoes touched down during severe storms Friday.

Michigan Governor Gretchen Whitmer has called for an investigation into why the National Weather Service did not issue a tornado watch on Friday.