A complicated forecast to communicate over the next 36+ hours w/ multiple waves of snow & lake-enhancement. We’ve attempted to pare the forecast timeline down into smaller regions in this graphic. End result: travel will become very challenging Mon. into Tues.
WIND CHILL ADVISORY
ISSUED: 3:13 AM FEB. 15, 2021 – NATIONAL WEATHER SERVICE
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST MONDAY... * WHAT...Very cold wind chills as low as 30 degrees below zero expected. * WHERE...Portions of northwest and north central Illinois. * WHEN...Until noon CST Monday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as few as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.
