Conditions will stay mostly sunny and mainly dry for the first half of the weekend. There will be a bit of a haze out there.

On Saturday at 3:45 p.m. an air quality alert was reported by the National Weather Service in effect until Monday at midnight ...

An air quality alert was issued Thursday by the National Weather Service for the entire Chicago area through Friday night.

EDT the National Weather Service reported an air quality alert in effect until Saturday at midnight EDT for Berrien County.