910 

WWUS73 KILX 291845

NPWILX



URGENT - WEATHER MESSAGE

National Weather Service Lincoln IL

145 PM CDT Mon Jun 29 2026



ILZ027>031-036>038-040>057-061>063-066>068-071>073-300930-

/O.CON.KILX.HT.Y.0002.000000T0000Z-260703T0500Z/

Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-

Schuyler-Mason-Logan-De Witt-Piatt-Champaign-Vermilion-Cass-

Menard-Scott-Morgan-Sangamon-Christian-Macon-Moultrie-Douglas-

Coles-Edgar-Shelby-Cumberland-Clark-Effingham-Jasper-Crawford-

Clay-Richland-Lawrence-

Including the cities of Bloomington, Charleston, Galesburg,

Danville, Lawrenceville, Jacksonville, Pekin, Peoria,

Springfield, Tuscola, Havana, Shelbyville, Winchester, Decatur,

Champaign, Effingham, Olney, Monticello, Taylorville, Newton,

Greenup, Canton, Eureka, Rushville, Clinton, Mattoon, Urbana,

Normal, Paris, Toulon, Flora, Lacon, Marshall, Sullivan,

Beardstown, Petersburg, Robinson, and Lincoln

145 PM CDT Mon Jun 29 2026



...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CDT THURSDAY 

NIGHT...



* WHAT...Heat index values 105 to 110 expected.



* WHERE...All of central and southeast Illinois.



* WHEN...Until midnight CDT Thursday Night.



* IMPACTS...Hot temperatures and high humidity may cause heat 

  illnesses.



* ADDITIONAL DETAILS...The cumulative effects of this prolonged heat 

  will pose a serious public health risk, especially for individuals 

  outdoors or without adequate air conditioning.



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.





&&



$$



MJA