Illinois Weather: 06-05-2026 12PM CDT - Thunderstorms

Your midday Illinois weather update We're tracking a typical early June weather pattern across Illinois today with thunderstorms developing through the afternoon hours. The National Weather Service has highlighted significant uncertainty about storm coverage, particularly near and north of Interstate 72, but if storms do form, they could pack a punch. Right now this Friday morning, temperatures are sitting in the mid-60s under mostly cloudy skies.