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FLUS43 KILX 211838
HWOILX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LINCOLN IL
138 PM CDT FRI AUG 21 2026
ILZ027>031-036>038-040>057-061>063-066>068-071>073-221845-
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-
138 PM CDT FRI AUG 21 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL ILLINOIS, EAST
CENTRAL ILLINOIS, SOUTHEAST ILLINOIS AND WEST CENTRAL ILLINOIS.
DAY ONE
TONIGHT.
SCATTERED THUNDERSTORMS ARE POSSIBLE (30-50% CHANCE) THIS EVENING
INTO TONIGHT. DAMAGING WIND GUSTS AND HEAVY RAIN ARE THE MAIN
HAZARDS, HOWEVER ISOLATED LARGE HAIL AND A BRIEF TORNADO CANNOT BE
RULED OUT.
DUE TO RECENT HEAVY RAINFALL, RIVER FLOODING IS OCCURRING ON
PORTIONS OF THE ILLINOIS, SANGAMON, AND WABASH RIVERS.
DAYS TWO THROUGH SEVEN
SATURDAY THROUGH THURSDAY.
FLOODING WILL CONTINUE FOR SEVERAL DAYS ALONG PORTIONS OF THE
ILLINOIS, SANGAMON, AND WABASH RIVERS.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION MAY BE NEEDED LATER TONIGHT.
NMA
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