FLUS43 KLOT 291641
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1141 AM CDT Thu Jun 29 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-
1141 AM CDT Thu Jun 29 2023 /1241 PM EDT Thu Jun 29 2023/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Significant Thunderstorm Risk...with an associated:
Limited Tornado Risk south of I-80
Limited Hail Risk...hail size up to 2 inches.
Elevated Damaging Wind Risk...up to 80 mph.
Limited Flooding Risk.
DISCUSSION...
Our main concern for thunderstorms today is with a line of storms
from southern Iowa into western Illinois that will spread across
areas south of I-88 this afternoon. Significant severe winds and
even a few tornadoes would be favored south of I-80 with this
system. Farther north up to around I-88, scattered thunderstorms would
pose a wind threat with gusts to 60-70 mph, and even a few instances
of damaging hail.
There is another smaller chance for thunderstorms this evening, closer
to the Illinois Wisconsin state line. Damaging hail and winds are
possible, though confidence on there being storms in this time
is low.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Severe Thunderstorm Risk.
Saturday and Sunday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Monday through Wednesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 50 mph.
https://wxn.io/s5qd7
