C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX
FLUS43 KLOT 191924
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
224 PM CDT Thu Jun 19 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-
224 PM CDT Thu Jun 19 2025 /324 PM EDT Thu Jun 19 2025/
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.
Level 1 of 5 Large Hail Risk...up to 1 inch in diameter.
DISCUSSION...
Isolated thunderstorms will continue developing this afternoon
across the area. While widespread severe weather is unlikely, an
isolated instance of damaging winds or hail cannot be ruled out (5
percent chance at any given location).
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Thunderstorm Risk in the morning west of Interstate 39.
Saturday through Monday...
Significant Excessive Heat Risk.
Tuesday and Wednesday...
Limited Thunderstorm Risk.
Limited Excessive Heat Risk.
DISCUSSION...
Hot and humid weather will develop this weekend into early next
week. Peak afternoon heat indices at or above 100 degrees are
expected for several days, especially Saturday through Monday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected today.
GENERAL STORM MOTION OF THE DAY:
Moving toward the southeast at 35 mph.
https://wxn.io/a8nnw
