C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 201654
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1154 AM CDT Fri Jun 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-
1154 AM CDT Fri Jun 20 2025 /1254 PM EDT Fri Jun 20 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION...
A brief period of strong winds with gusts potentially in excess of
40 mph may occur through the early-mid afternoon near and west of
the I-39 corridor.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday and Sunday...
Significant Excessive Heat Risk.
Monday...
Significant Excessive Heat Risk.
Limited Thunderstorm Risk Monday night.
Tuesday and Wednesday...
Limited Thunderstorm Risk.
Limited Excessive Heat Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION...
Oppressive heat and humidity is expected this weekend into early
next week with peak afternoon heat indices at or above 100 degrees
for multiple days.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/b57lg
