C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 210124 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
824 PM CDT Sun Jul 20 2025
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
824 PM CDT Sun Jul 20 2025 /924 PM EDT Sun Jul 20 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk south of US Route 24.
High Swim Risk Lake Michigan Beaches.
DISCUSSION...
Isolated showers and thunderstorms are possible overnight,
mainly south of US Route 24. No severe weather is expected.
Dangerous swimming conditions continue for the Illinois and
Indiana beaches of Lake Michigan through tonight.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Limited Thunderstorm Risk south of I-80.
High Swim Risk Lake Michigan Beaches in the morning.
Wednesday...
Significant Excessive Heat Risk.
Thursday Night...
Limited Thunderstorm Risk.
Elevated Excessive Heat Risk.
Friday and Saturday...
Limited Thunderstorm Risk.
Limited Excessive Heat Risk.
DISCUSSION...
Dangerous heat and humidity is expected Wednesday and Thursday,
and possibly stretching into Friday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-southeast at around 20 mph.
https://wxn.io/xtoej