224
NZUS99 KLOT 050240
FLRLOT
FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
940 PM CDT SAT APR 4 2026
ILC099-052045-
940 PM CDT SAT APR 4 2026
THE FLOOD WARNING CONTINUES FOR ILLINOIS RIVER FROM HERITAGE HARBOR
EAST OF OTTAWA DOWNSTREAM TO STARVED ROCK LOCK AND DAM, INCLUDING
THE OTTAWA GAUGE.
UNTIL TUESDAY AFTERNOON.
AT 8:30 PM CDT SATURDAY THE STAGE WAS 463.9 FEET. THE RIVER IS
EXPECTED TO RISE TO A CREST OF 464.8 FEET EARLY SUNDAY AFTERNOON. IT
WILL THEN FALL BELOW FLOOD STAGE LATE TUESDAY MORNING.
ILC011-099-155-052045-
940 PM CDT SAT APR 4 2026
THE FLOOD WARNING CONTINUES FOR ILLINOIS RIVER FROM STARVED ROCK
LOCK AND DAM DOWNSTREAM TO CONFLUENCE WITH BIG BUREAU CREEK,
INCLUDING THE LA SALLE GAUGE.
UNTIL FRIDAY EVENING.
AT 8:45 PM CDT SATURDAY THE STAGE WAS 22.3 FEET. THE RIVER IS
EXPECTED TO RISE TO A CREST OF 23.9 FEET SUNDAY EVENING. IT WILL
THEN FALL BELOW FLOOD STAGE EARLY FRIDAY AFTERNOON.
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