Some Chicago area schools have announced either closures or moves to e-learning for Tuesday as the dangerous cold weather is expected to last through mid-week. Cold weather advisories remain in effect until 2 p.

More than a dozen Chicago-area schools have already announced closures or switches to e-learning for Tuesday as a cold weather advisory for much of Northeastern Illinois and Northwest Indiana continues to grip the region.

Dozens of schools in the Chicago area are cancelling classes or switching to e-learning on Tuesday to keep students and staff safe in the bitter cold, with temperatures still below zero Tuesday morning,