371
FLUS43 KDVN 251412
HWODVN
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
912 AM CDT THU APR 25 2024
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-261415-
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-
WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER-HENDERSON-
WARREN-HANCOCK-MCDONOUGH-SCOTLAND-CLARK-
912 AM CDT THU APR 25 2024
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHWEST ILLINOIS...WEST CENTRAL ILLINOIS...EAST
CENTRAL IOWA...NORTHEAST IOWA...SOUTHEAST IOWA AND NORTHEAST
MISSOURI.
DAY ONE
TODAY AND TONIGHT
ISOLATED TO SCATTERED THUNDERSTORMS MAY SPREAD EASTWARD ACROSS THE
EASTERN IOWA AND NORTHEASTERN MISSOURI PORTIONS OF THE OUTLOOK
AREA AFTER MIDNIGHT. SEVERE STORMS ARE NOT ANTICIPATED TONIGHT.
DAYS TWO THROUGH SEVEN
FRIDAY THROUGH WEDNESDAY
A WET AND STORMY PATTERN IS SETTING UP FOR FRIDAY THROUGH SUNDAY
NIGHT, AS A PAIR OF LARGE LOW PRESSURE SYSTEMS MOVE THROUGH THE
REGION. SOME STRONG TO SEVERE STORMS WILL BE POSSIBLE FRIDAY
AFTERNOON AND ESPECIALLY FRIDAY NIGHT AS A WARM FRONT LIFTS NORTH
THROUGH THE REGION WITH THE FIRST STORM SYSTEM. THE ASSOCIATED
FRONT WILL LINGER OVER THE REGION, LEADING TO A PERSISTENT FOCUS
FOR THUNDERSTORMS SATURDAY AND INTO SUNDAY WHEN THE SECOND SYSTEM
PASSES. THE BETTER CHANCES FOR SEVERE STORMS THESE DAYS CURRENTLY
APPEAR TO BE SATURDAY NIGHT AND AGAIN SUNDAY AFTERNOON INTO THE
EVENING. ROUNDS OF HEAVY RAINFALL COULD EVENTUALLY LEAD TO SOME
FLOODING ISSUES AS WELL.
THE STORM PREDICTION CENTER HAS A SLIGHT RISK (LEVEL 2 OF 5) FOR
PORTIONS OF THE OUTLOOK AREA EVERY DAY FROM FRIDAY THROUGH SUNDAY.
ALL MODES OF SEVERE WEATHER WILL BE POSSIBLE, BUT LARGE HAIL AND
DAMAGING WINDS WILL BE THE PRIMARY THREATS.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT BUT WILL
LIKELY BE NEEDED AT TIMES FRIDAY THROUGH SUNDAY.
GENERAL STORM MOTION OF THE DAY:
TOWARD THE EAST TO NORTHEAST AT 35 TO 40 MPH.
HAASE
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