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FLUS43 KILX 201054
HWOILX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LINCOLN IL
554 AM CDT THU AUG 20 2026
ILZ027>031-036>038-040>057-061>063-066>068-071>073-211100-
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-
554 AM CDT THU AUG 20 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL ILLINOIS, EAST
CENTRAL ILLINOIS, SOUTHEAST ILLINOIS AND WEST CENTRAL ILLINOIS.
DAY ONE
TODAY AND TONIGHT.
PATCHY DENSE FOG WILL AFFECT PORTIONS OF CENTRAL IL EARLY THIS
MORNING.
DUE TO RECENT HEAVY RAINFALL, RIVER FLOODING IS OCCURRING ON PORTIONS
OF THE ILLINOIS, SANGAMON, AND WABASH RIVERS.
DAYS TWO THROUGH SEVEN
FRIDAY THROUGH WEDNESDAY.
SCATTERED THUNDERSTORMS ARE POSSIBLE (30-40% CHANCE) FRIDAY
AFTERNOON AND NIGHT. ORGANIZED SEVERE WEATHER AND HEAVY RAINFALL
APPEAR UNLIKELY AT THIS TIME.
FLOODING WILL CONTINUE FOR SEVERAL DAYS FOR PORTIONS OF THE ILLINOIS,
SANGAMON, AND WABASH RIVERS.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.
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