(11:00AM Sun - 9/18/22) As a storm system moves through the region, a round of rain/t'storms is expected to develop and move across the state, this afternoon through tonight. Given environmental conditions expected to be in place, a severe t'storm risk will be possible with some of this activity.
Timing & Location...
•This Afternoon - Tonight, Sept 18th: A large portion of Illinois.
•A level 1 to 4 severe t'storm risk is in place across much of Illinois, from this afternoon through tonight. Isolated to numerous severe t'storms are expected, posing a risk of damaging winds, large hail and a few tornadoes. Some occurrences of very large hail (2.00"+) is possible.