National Weather Service United States Department of Commerce

**Beyond the Warning Presentation in Oglesby on 3/10/2026 POSTPONED**

Due to the potential for severe thunderstorms on Tuesday, March 10th, the Beyond the Warning seminar in Oglesby, IL has been POSTPONED. We intend to reschedule this session later this spring. Read More >

 Winter 2019-2020 Events

  •  April 15, 2020: Quick hitting overnight snow causes icy overpasses and numerous accidents in Chicago
  •  March 22-23, 2020: Late season moderate to heavy wet snow event produces 3-6 inches
  •  January 10-11, 2020: Significant lakeshore flooding in Chicago; gusty winds, heavy rain, and wintry mix too