Environmental and community groups sued the EPA, saying the agency delayed action on a petition challenging U.S. Steel’s Gary Works permit. Plaintiffs want a court to force a decision and stronger monitoring.

Mayor Brandon Johnson hailed Chicago’s move to power municipal buildings with 100% clean energy, citing new Illinois solar capacity and long‑term contracts.

Scattered thunderstorms likely Wednesday afternoon with a risk of damaging gusts. Hotter and more humid by next week.

Cool, mostly sunny Tuesday with a high near 71°F. Thunderstorms return Wednesday; some storms could be strong.

Two people were killed in Jefferson County after severe storms struck trailer homes; heavy rain also prompted flood warnings in the Chicago area.

NWS warns of 4–6 ft waves and gusty NNE winds this evening; stay out of Lake Michigan.

Showers and thunderstorms will sweep through Chicago Sunday with gusty winds and locally heavy rain.

Sunny, breezy Saturday; heavy rain and flood risk expected Sunday, June 21. Plan ahead for outdoor plans and allow extra travel time.

Sunny Juneteenth with a high near 74°F; late-evening showers possible and a stormy Sunday remains uncertain.

Mostly sunny and breezy Thursday with gusts to 25 mph. Showers and thunderstorms are likely Sunday with pockets of heavy rain.

A Flood Watch and heavy thunderstorms are in effect Wednesday in Chicago; intense downpours, gusty winds and hazardous lake conditions are possible.

Showers and gusty winds Tuesday; a much larger severe threat is possible Wednesday. Allow extra time, secure outdoor items and monitor forecasts.

Cool morning and a sunny afternoon; showers Tuesday and a stronger severe threat expected Wednesday.