C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 082014
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
314 PM CDT Fri Aug 8 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-
314 PM CDT Fri Aug 8 2025 /414 PM EDT Fri Aug 8 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Excessive Heat Risk.
DISCUSSION...
Heat indices in the 90s to around 100 degrees before sunset will
only drop to the 80s to around 90 degrees by late this evening.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday and Sunday...
Limited Thunderstorm Risk...with an associated:
Level 1 to 2 of 5 Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
Monday through Wednesday...
Limited Thunderstorm Risk.
Limited Flooding Risk.
DISCUSSION...
Hot and humid conditions will continue area-wide on Saturday and
for portions of the area on Sunday.
Periodic chances for showers and thunderstorms can be expected
this weekend into next week, beginning late Saturday afternoon
and evening for areas primarily near and west of the Fox River
Valley. Some afternoon and evening storms on Saturday and Sunday
could be strong to severe with a threat for locally damaging wind
gusts. In addition, torrential downpours in thunderstorms may
produce localized flooding.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/3lrkg