Overview

• A stalled frontal boundary will trigger scattered showers and thunderstorms across the Chicago region through Saturday.
• Thursday will feature partly sunny skies with inland highs in the mid-80s and cooler 70s along the Lake Michigan shoreline.
• Rain and storm chances carry into Friday and Saturday with temperatures holding in the low to mid-80s.
• Father’s Day is forecast to be dry with mostly cloudy skies and highs near the low 70s.
• Most of Chicagoland remains in the Moderate air quality category due to drifting wildfire smoke, with some areas unhealthy for sensitive groups.