2 products issued by NWS for: Worth IL
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
434 AM CDT Mon Jun 23 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-240945-
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-
434 AM CDT Mon Jun 23 2025 /534 AM EDT Mon Jun 23 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 Excessive Heat Risk.
Limited Thunderstorm Risk Tonight...with an associated:
Level 1 of 5 Damaging Wind Risk...up to 60 mph.
Limited Flooding Risk Tonight.
DISCUSSION...
Expect another day of oppressive heat and humidity today with high
temperatures in the middle 90s and afternoon heat indices between
100 and 105 degrees.
A few thunderstorms may drift into portions of the area this
evening and overnight, mainly north of a Dixon to Woodstock line.
The strongest storms will be capable of frequent lightning, gusty
outflow winds, and heavy rainfall.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Elevated Thunderstorm Risk...with an associated:
Level 1 of 5 Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
Wednesday and Thursday...
Limited Thunderstorm Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
Friday through Sunday...
Limited Thunderstorm Risk.
DISCUSSION...
Periodic thunderstorm chances exist through the end of the week.
The strongest storms may be capable of damaging winds and
localized flooding.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 20 mph.
$$
Extreme Heat Warning
URGENT - WEATHER MESSAGE National Weather Service Chicago IL 437 AM CDT Mon Jun 23 2025 ILZ103>105-231945- /O.CON.KLOT.XH.W.0001.000000T0000Z-250624T0500Z/ Northern Cook-Central Cook-Southern Cook- Including the cities of Park Forest, Lemont, Northbrook, Des Plaines, Orland Park, Schaumburg, Oak Forest, Evanston, Calumet City, Oak Lawn, Chicago, Oak Park, Palatine, La Grange, and Cicero 437 AM CDT Mon Jun 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... * WHAT...Dangerously hot and humid conditions with high temperatures well into the 90s and afternoon heat index values between 100 and 105 degrees expected. * WHERE...Central Cook, Northern Cook, and Southern Cook Counties. * WHEN...Until midnight CDT tonight. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. The magnitude of anticipated heat, combined with oppressive warmth at night will lead to hazardous conditions, particularly for the elderly and those with pre-existing health conditions. Residents of the city of Chicago can call 3 1 1 to request well being checks for elderly friends or family members, or for information on finding the nearest cooling center. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$