FLUS43 KLOT 282103
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
403 PM CDT Fri Jul 28 2023
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-
403 PM CDT Fri Jul 28 2023 /503 PM EDT Fri Jul 28 2023/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Thunderstorm Risk...with an associated:
Elevated Damaging Wind Risk...up to 70 mph.
Limited Hail Risk...up to half dollar size.
Limited Tornado Risk.
Elevated Flooding Risk.
Significant Excessive Heat Risk.
DISCUSSION...
Dangerous heat will occur through early this evening away from
the Illinois shore of Lake Michigan with heat indices generally
between 100 and 110 degrees, and locally up to 115 degrees well
inland.
Thunderstorms are expected to develop along a cold front through
this evening and gradually shift southward overnight. Some of
these thunderstorms are expected to be severe through this
evening, capable of producing damaging to locally destructive
winds and large hail. A brief tornado or two is also possible. In
addition, some of the storms will produce torrential rainfall
which could lead to flash flooding.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Thunderstorm Risk south of the Kankakee River.
Moderate Swim Risk Lake Michigan Shore.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION...
Potentially hazardous swimming conditions may occur on Saturday at
Lake Michigan beaches.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed through this evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east or southeast around 30 mph.
https://wxn.io/jgx33
