C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 220837
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
337 AM CDT Tue Jul 22 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-
337 AM CDT Tue Jul 22 2025 /437 AM EDT Tue Jul 22 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday and Thursday...
Significant Excessive Heat Risk.
Thursday Night...
Limited Flooding Risk.
Elevated Thunderstorm Risk...with an associated:
Level 1 of 5 Severe Thunderstorm Risk.
Friday...
Elevated Thunderstorm Risk.
Limited Flooding Risk.
Saturday...
Limited Thunderstorm Risk.
Limited Flooding Risk.
Sunday and Monday...
Limited Excessive Heat Risk.
DISCUSSION...
Dangerous heat and humidity with heat index values up to around
110F are expected Wednesday and Thursday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/i9kh2
