06/17/2026
Illinois weather for today has been talked about for several days, but wanted to make sure everyone is aware of the threat of serious weather today. Please be safe!
🚨 WEDNESDAY MORNING UPDATE
Today, central Illinois and parts of Indiana are in the highest tornado risk area in America.
The Storm Prediction Center continues a Level 4 of 5 Moderate Risk, a category that is only issued a handful of times each year.
Both the National Weather Service and Storm Prediction Center are warning that several intense tornadoes, destructive winds over 80 mph, and very large hail are possible.
My current projected timing:
⏰ Round 1: 9 AM to 1 PM
Mainly north and central Illinois with heavy rain, hail, damaging winds, and an isolated tornado threat.
⏰ Round 2: 4 PM to 8 PM
This is the period of greatest concern.
The atmosphere should recover behind the morning storms, allowing discrete supercells to develop capable of strong tornadoes, very large hail, and widespread damaging winds.
➡️ After 8 PM the threat gradually shifts east of I-55 toward eastern Illinois and Indiana.
If you live anywhere in central Illinois, today is not the day to rely on outdoor sirens. Make sure your phone alerts are enabled and you have multiple ways to receive warnings.
📍 Tell me where you’ll be today. I’ll be monitoring conditions throughout the day. Share this information with the people you care about.