Severe Thunderstorm Watch until 11:00 P.M.

SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 504
NWS STORM PREDICTION CENTER NORMAN OK
540 PM CDT MON JUL 20 2026

SEVERE THUNDERSTORM WATCH 504 IS IN EFFECT UNTIL 1100 PM CDT
FOR THE FOLLOWING LOCATIONS

ILC011-017-057-067-071-073-095-107-109-113-123-125-129-131-143-
155-161-167-169-175-179-187-195-203-210400-
/O.NEW.KWNS.SV.A.0504.260720T2240Z-260721T0400Z/

IL
.    ILLINOIS COUNTIES INCLUDED ARE

BUREAU               CASS                FULTON
HANCOCK              HENDERSON           HENRY
KNOX                 LOGAN               MARSHALL
MASON                MCDONOUGH           MCLEAN
MENARD               MERCER              PEORIA
PUTNAM               ROCK ISLAND         SANGAMON
SCHUYLER             STARK               TAZEWELL
WARREN               WHITESIDE           WOODFORD