(9:00PM – Monday, March 30th, 2026) Continued severe t’storm threat thru Tuesday night… ⚠️Update…•With this update, we have slightly expanded the coverage of level 1 and 2 severe t’storm probabilities across Northern Illinois for tonight/early Tuesday morning.•With this updated, little in the way of changes were needed on the Tuesday…
(11:45AM – Monday, March 30th, 2026) Severe t’storm threat from this evening through Tuesday night… ⚠️Update…•With this update, we have increased severe t’storm probabilities across portions of Northern Illinois on the forecast for this evening through early Tuesday morning, as slightly higher coverage of potential may exist. Additionally, we have…
(11:45PM – Sunday, March 29th, 2026) Early week severe t’storm threat… ⏰📍Timing & Location…•Early Monday Night – Early Tuesday Morning, March 30-31st: Northern Illinois.•Tuesday afternoon – Tuesday Night, March 31st: Northern & Central Illinois. ⚡️Hazards…•A level 1 severe t’storm threat is in place across Northern Illinois from this early Monday…
