Wednesday, July 10, 2024

Hazardous Weather Outlook for McHenry Co., IL

FLUS43 KLOT 100920
HWOLOT

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
420 AM CDT Wed Jul 10 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-
420 AM CDT Wed Jul 10 2024 /520 AM EDT Wed Jul 10 2024/

This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.

.DAY ONE...Today and Tonight.

Weather hazards expected...

Elevated AM Flooding Risk.
Elevated AM Non Thunderstorm Wind Risk.
High Swim Risk Lake Michigan Beaches.
Limited Afternoon Thunderstorm Risk.

DISCUSSION...

Periods of moderate, to occasionally heavy rainfall will
continue this morning before ending by midday, primarily
along and southeast of Interstate 55. The heavy rainfall will
lead to significant rises on area streams and rivers, and may
cause areas of flooding, especially in low lying and flood prone
areas.

A period of strong gusty winds up to 45 mph are also expected
this morning across parts of east central Illinois into
northwestern Indiana. Large waves on southern Lake Michigan will
also result in a high swim risk today at area beaches.

Some scattered non-severe thunderstorms are possible across
inland sections of northern IL this afternoon.


.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Thursday through Sunday...
Limited Thunderstorm Risk at times.
Monday...
Limited Thunderstorm Risk.
Limited Excessive Heat Risk.
Tuesday...
Limited Thunderstorm Risk.

DISCUSSION...

Hot and humid conditions look poised to return this weekend into
next week. Heat indices may approach or even exceed 100 degrees,
especially Sunday and Monday. Scattered shower and storm chances
exist daily through the extended although most hours will likely
be dry.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

Moving toward the east at 10 to 20 mph


https://wxn.io/vaznt