Hazardous Weather Outlook
Issued by NWS Quad Cities, IA IL

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FLUS43 KDVN 190900
HWODVN

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
400 AM CDT FRI AUG 19 2016

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-200900-
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-
400 AM CDT FRI AUG 19 2016

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

THIS MORNING...ISOLATED THUNDERSTORMS WILL BE POSSIBLE. THE MAIN
THREAT THIS MORNING WILL BE FROM LIGHTNING...AS THESE STORMS ARE
NOT EXPECTED TO REACH SEVERE LEVELS.

THIS AFTERNOON AND TONIGHT...THUNDERSTORMS ARE EXPECTED TO BECOME
MORE WIDESPREAD AND SOME MAY BECOME STRONG TO SEVERE. IN ADDITION
TO LIGHTNING...SOME STORMS COULD PRODUCE DAMAGING WIND.

LATE TONIGHT AND INTO SATURDAY MORNING...A LINE OF STORMS IS
EXPECTED TO CROSS THE AREA AS THE MAIN COLD FRONT APPROACHES. THE
MAIN THREATS OVERNIGHT WILL BE STRONG TO DAMAGING WIND AND
FREQUENT LIGHTNING.

ASIDE FROM THE THUNDERSTORMS...HOT AND HUMID CONDITIONS WILL BE
FOUND AGAIN TODAY WITH AFTERNOON HEAT INDICES IN THE 90S.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

STORMS WILL PERSIST SATURDAY MORNING. SOME INTENSIFICATION COULD
RESULT IN A FEW STRONG TO ISOLATED SEVERE STORMS BY SATURDAY
AFTERNOON, MAINLY EAST OF THE MISSISSIPPI RIVER. THIS POTENTIAL
HOWEVER, WILL BE LARGELY DEPENDENT ON THE AMOUNT OF INSTABILITY.

TUESDAY NIGHT THROUGH WEDNESDAY WILL BRING THE NEXT CHANCE OF
THUNDERSTORMS. AT THIS TIME...IT IS TOO EARLY TO DETERMINE THE
RISK FOR SEVERE WEATHER.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON THROUGH TONIGHT.

$$



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