C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 270248
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
948 PM CDT Mon Aug 26 2024
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-
948 PM CDT Mon Aug 26 2024 /1048 PM EDT Mon Aug 26 2024/
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...with an associated:
Level 1 of 5 Damaging Wind Risk...up to 60 mph .
DISCUSSION...
Thunderstorms are expected to move east across Wisconsin late
tonight. There is a slight (less than 20 percent) chance that
some of these storms could clip far northern or northeast
Illinois, mainly north of Interstate 90. If storms do affect the
area late tonight, they may be capable of localized damaging wind
gusts to 60 mph.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Significant Excessive Heat Risk.
Limited Thunderstorm Risk...with an associated:
Level 2 of 5 Severe Thunderstorm Risk.
Level 1 of 4 Flooding Risk
Wednesday...
Limited Thunderstorm Risk...with an associated:
Level 1 of 5 Severe Thunderstorm Risk.
Limited Excessive Heat Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
DISCUSSION...
Dangerously hot and humid conditions will persist Tuesday, likely
with the hottest temperatures of the year in many locations. Peak
afternoon heat indices of 105 to 115 degrees are forecast.
There is a chance (around 40 percent) of scattered thunderstorms
late Tuesday afternoon and Tuesday night. Some of these storms
could be severe, with damaging winds the primary threat and
isolated large hail also possible.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed Tuesday evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-southeast at 30 mph.
https://wxn.io/a6pm6
