Hazardous Weather Outlook
Issued by NWS Quad Cities, IA IL

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FLUS43 KDVN 181651
HWODVN

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1151 AM CDT MON AUG 18 2014

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-191700-
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-
1151 AM CDT MON AUG 18 2014

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...THIS AFTERNOON AND TONIGHT

THUNDERSTORMS ARE POSSIBLE ACROSS THE AREA LATE THIS AFTERNOON AND
ESPECIALLY TONIGHT. SOME OF THE STORMS MAY BE STRONG AND PRODUCE
GUSTY WINDS UP TO 40 MPH AND HAIL TO THE SIZE OF PENNIES IN THE
LATE AFTERNOON AND EVENING HOURS.

THE STORM PREDICTION CENTER HAS NORTHWESTERN SECTIONS OF THE
OUTLOOK AREA IN A SLIGHT RISK OF SEVERE WEATHER.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THERE WILL BE A CHANCE FOR SOME SCATTERED NON-SEVERE
THUNDERSTORMS SOUTH OF HIGHWAY 34 LATE TUESDAY NIGHT.

A LARGER COMPLEX OF THUNDERSTORMS WILL THEN BE POSSIBLE LATER
WEDNESDAY NIGHT INTO THURSDAY MORNING. LATEST INDICATIONS SUGGEST
THE BEST CHANCE FOR THIS ACTIVITY WILL BE ALONG AND NORTH OF
INTERSTATE 80. ALTHOUGH THERE MAY BE A FEW STRONG STORMS...A LARGER
RISK WILL BE FOR LOCALLY HEAVY RAINFALL.

FRIDAY THROUGH SUNDAY...THERE WILL BE A CONTINUED RISK OF
THUNDERSTORMS THROUGH THE TIME PERIOD. AT THIS TIME...IT APPEARS
CONDITIONS MAY BE FAVORABLE FOR ISOLATED STRONG TO SEVERE STORMS WITH
A GREATER RISK OF AREAS OF HEAVY RAINFALL. THERE IS STILL MUCH
UNCERTAINTY ON HOW FAR NORTH OR SOUTH THAT THE MAIN STORM TRACK WILL
LAY OUT...BUT CURRENT INDICATIONS SUGGEST IT WILL BE NORTH OF
INTERSTATE 80. AREAS TO THE SOUTH OF THE STORMS AND CLOUDS MAY HEAT
UP INTO THE 90S WITH INCREASING HUMIDITY. THIS WOULD ALLOW FOR HEAT
INDICES TO APPROACH 100 DEGREES IN SOME LOCATIONS DURING THE
AFTERNOON AND EARLY EVENING. STAY TUNED FOR LATER FORECASTS AND
UPDATES CONCERNING THIS POTENTIALLY ACTIVE WEATHER PERIOD.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION SHOULD NOT BE NEEDED TODAY OR TONIGHT. ANY
REPORTS OF HEAVY RAINFALL OVER AN INCH...GUSTY WINDS OVER 40 MPH
AND SMALL HAIL WOULD BE APPRECIATED.

$$

SHEETS/12




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