Sunday, March 30, 2025

Hazardous Weather Outlook for McHenry Co., IL

C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX

FLUS43 KLOT 300927 AAA
HWOLOT

Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
427 AM CDT Sun Mar 30 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-
427 AM CDT Sun Mar 30 2025 /527 AM EDT Sun Mar 30 2025/

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

.DAY ONE...Today and Tonight.

Weather hazards expected...

Significant Thunderstorm Risk...with an associated:
Level 2 of 5 Tornado Risk.
Level 3 of 5 Damaging Wind Risk...up to 75 mph.
Level 3 of 5 Large Hail Risk...up to 2 inch diameter.

DISCUSSION...

Severe thunderstorms are possible across the entire area from
late this morning through late this afternoon. All modes of
severe weather are possible, including large hail, damaging
winds and tornadoes.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Tuesday Night...
Limited Thunderstorm Risk...with an associated:
Level 2 of 5 Severe Thunderstorm Risk.
Wednesday...
Limited Flooding Risk.
Elevated Thunderstorm Risk...with an associated:
Level 3 of 5 Severe Thunderstorm Risk.

DISCUSSION...

Periods of thunderstorms are possible late Tuesday night into
Wednesday across the entire area. Some of these thunderstorms
may become severe. Heavy rain and localized flooding will also
be possible.

.SPOTTER INFORMATION STATEMENT...

Spotters will likely be needed through late this afternoon.

GENERAL STORM MOTION OF THE DAY:

Moving toward the northeast at 50 to 60 mph.


https://wxn.io/2m044