Watches, Warnings & Advisories



2 products issued by NWS for: Tamms IL

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Paducah KY
312 PM CDT Sun Jul 20 2025

ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-212015-
Jefferson-Wayne IL-Edwards-Wabash-Perry IL-Franklin-Hamilton-
White-Jackson-Williamson-Saline-Gallatin-Union-Johnson-Pope-
Hardin-Alexander-Pulaski-Massac-Gibson-Pike-Posey-Vanderburgh-
Warrick-Spencer-Fulton-Hickman-Carlisle-Ballard-McCracken-Graves-
Livingston-Marshall-Calloway-Crittenden-Lyon-Trigg-Caldwell-
Union KY-Webster-Hopkins-Christian-Henderson-Daviess-McLean-
Muhlenberg-Todd-Perry MO-Bollinger-Cape Girardeau-Wayne MO-Carter-
Ripley-Butler-Stoddard-Scott-Mississippi-New Madrid-
312 PM CDT Sun Jul 20 2025 /412 PM EDT Sun Jul 20 2025/

This Hazardous Weather Outlook is for portions of southern
Illinois, southwest Indiana, western Kentucky, and southeast
Missouri.

.DAY ONE...This Afternoon and Tonight

Heat indices will top out from 105-110 degrees throughout the Quad
State through early this evening. Please refer to the Heat
Advisory and Extreme Heat Warning for details.

Scattered thunderstorms could impact the Evansville Tri State
this evening through tonight. Torrential rain, lightning, and
gusty winds can be expected with the storms. A Flood Watch is in
effect tonight for the Interstate 64 corridor through Illinois and
Indiana. Please refer to the Flood Watch for details.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Scattered to numerous thunderstorms are expected Monday and
Tuesday mainly east of the Mississippi River. Torrential
rainfall, lightning, and gusty winds can be expected with the
storms. The Flood Watch along the Interstate 64 corridor
continues through the day Monday.

The heatwave with daily heat indices of at least 105 degrees will
continue uninterrupted over southeast Missouri through the work
week and possibly into next weekend. Please refer to the Heat
Advisory and Extreme Heat Warning for details.

Elsewhere, the heat and humidity will continue in the absence of
thunderstorms. At this time, Wednesday is the only dry day for the
entire Quad State. Thunderstorms with torrential rainfall,
lightning, and gusty winds will increase in coverage each day from
Thursday through Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotter are encouraged to report any flooding to the National
Weather Service.

$$




Extreme Heat Warning

URGENT - WEATHER MESSAGE
National Weather Service Paducah KY
157 PM CDT Sun Jul 20 2025

ILZ092-093-KYZ001>004-006-008-009-MOZ107>112-114-210300-
/O.EXT.KPAH.XH.W.0001.000000T0000Z-250725T0000Z/
Alexander-Pulaski-Fulton-Hickman-Carlisle-Ballard-Graves-Marshall-
Calloway-Carter-Ripley-Butler-Stoddard-Scott-Mississippi-New
Madrid-
Including the cities of Cairo, Mound City, Hickman, Bloomfield,
Benton, Wickliffe, Charleston, Murray, Mayfield, Sikeston,
Clinton, New Madrid, Bardwell, Poplar Bluff, Van Buren, and
Doniphan
157 PM CDT Sun Jul 20 2025

...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 7 PM CDT THURSDAY...

* WHAT...Dangerously hot conditions with heat index values up to 108.

* WHERE...Portions of southern Illinois, western Kentucky, and
  southeast Missouri.

* WHEN...Until 7 PM CDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$