Michigan officials are planning a statewide tornado drill ahead of spring's severe weather season. What you should know.

Not only did these 70-degree highs shatter previous daily records, but also marked the first time in recorded history that ... to produce an EF-2 tornado in Grand Blanc, Michigan.

Don't fret if you hear a siren Wednesday or a large buzz on your phone — officials will be testing the state's tornado alert system. Michigan will conduct a statewide tornado drill at 1 p.m ...