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Special Weather Statement


SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
329 AM CDT WED AUG 20 2014

IAZ087-098-099-ILZ034-MOZ009-010-201100-
JEFFERSON-VAN BUREN-LEE-HANCOCK-SCOTLAND-CLARK-
INCLUDING THE CITIES OF...FAIRFIELD...KEOSAUQUA....FORT MADISON...
CARTHAGE...MEMPHIS...KAHOKA
329 AM CDT WED AUG 20 2014

...BAND OF SHOWERS AND STORMS...SOME STRONG THROUGH 6 AM...

A DEVELOPING BAND OF SHOWERS AND THUNDERSTORMS...SOME STRONG WITH HAIL
UP TO THE SIZE OF PENNIES WILL SLIDE SOUTHEAST THROUGH 6 AM. THERE WILL
BE SOME TRAINING OF STORMS AND THIS MAY RESULT IN RAIN TOTALS WELL OVER
1 INCH THE FEW HOURS IN SOME LOCALIZED LOCATIONS...PRODUCING MINOR WATER
ISSUES OF PONDING. WINDS MAY ALSO GUST TO 30 MPH.

$$

NICHOLS

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LA CROSSE WI
1254 AM CDT WED AUG 20 2014

IAZ011-030-MNZ079-088-096-WIZ032-033-041-053>055-061-200900-
ALLAMAKEE-CLAYTON-WABASHA-WINONA-HOUSTON-BUFFALO-TREMPEALEAU-
LA CROSSE-VERNON-CRAWFORD-RICHLAND-GRANT-
INCLUDING THE CITIES OF...WAUKON...WINONA...LA CROSSE...VIROQUA...
PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE
1254 AM CDT WED AUG 20 2014

...DENSE FOG POSSIBLE IN RIVER VALLEYS THIS MORNING...

FOG IS FORMING QUICKLY IN RIVER VALLEYS. IF TRAVELING THROUGH
ANY RIVER VALLEY THIS MORNING...BE PREPARED FOR SUDDEN REDUCTIONS
IN VISIBILITY TO 1/4 MILE OR LESS. SLOW DOWN AND ALLOW EXTRA TIME
TO REACH YOUR DESTINATION.

$$

AJ


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LA CROSSE WI
857 PM CDT TUE AUG 19 2014

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-210200-
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
857 PM CDT TUE AUG 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
IOWA...SOUTHEAST MINNESOTA AND PORTIONS OF SOUTHWEST INTO CENTRAL
WISCONSIN.

.DAY ONE...TONIGHT

AREAS OF DENSE FOG ARE EXPECTED TO DEVELOP AFTER
MIDNIGHT...ESPECIALLY IN RIVER VALLEYS...WITH VISIBILITIES REDUCED
TO 1/4 MILE OR LESS AT TIMES.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

ANY DENSE FOG THAT DEVELOPS WILL DISSIPATE BY MID MORNING ON
WEDNESDAY.

THUNDERSTORMS ARE LIKELY FROM WEDNESDAY NIGHT THROUGH THURSDAY.
SOME OF THE STORMS MAY PRODUCE HEAVY RAINFALL WHICH COULD LEAD TO
LOCALIZED FLOODING.

MORE THUNDERSTORMS ARE POSSIBLE FROM THURSDAY NIGHT THROUGH
MONDAY. IT IS TOO EARLY TO DISCERN THE SEVERE WEATHER POTENTIAL
WITH THE STORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH WEDNESDAY.

.EMERGENCY MANAGEMENT COORDINATION...

NO WEBINAR IS SCHEDULED.

$$

AJ/ZT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
855 PM CDT TUE AUG 19 2014

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-201100-
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-
855 PM CDT TUE AUG 19 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...TONIGHT

SCATTERED THUNDERSTORMS ARE POSSIBLE OVERNIGHT...SOUTHWEST OF A
LINE FROM FAIRFIELD...TO BURLINGTON AND MACOMB. SEVERE STORMS ARE NOT
EXPECTED...BUT SOME STORMS MAY PRODUCE LOCALIZED HEAVY RAINFALL.

PATCHY FOG IS ALSO EXPECTED TO DEVELOP OVER THE AREA OVERNIGHT.
LOCALLY DENSE FOG IS POSSIBLE...ESPECIALLY IN RIVER VALLEYS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THUNDERSTORMS ARE LIKELY ACROSS MUCH OF THE OUTLOOK AREA WEDNESDAY
NIGHT INTO THURSDAY MORNING ESPECIALLY ALONG AND NORTH OF A LINE
FROM SIGOURNEY IOWA...TO MONMOUTH IN WEST CENTRAL ILLINOIS. ALTHOUGH
THERE MAY BE A FEW STRONG STORMS CAPABLE OF PRODUCING HAIL...A LARGER
RISK WILL BE FOR LOCALLY HEAVY RAINFALL. THE STORMS WILL LIFT NORTH
OF INTERSTATE 80 DURING THURSDAY MORNING.

THURSDAY NIGHT THROUGH SUNDAY...THERE WILL BE A CONTINUED RISK OF
THUNDERSTORMS THROUGH THE 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 OR EXCEED 100 DEGREES IN SOME LOCATIONS DURING
THE AFTERNOON AND EARLY EVENING FRIDAY AND SATURDAY. STAY TUNED FOR
LATER FORECASTS AND UPDATES CONCERNING THIS POTENTIALLY ACTIVE
WEATHER PERIOD.


.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$

RP KINNEY/SHEETS/12

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
657 PM CDT TUE AUG 19 2014

WIZ046-047-051-052-056>060-062>072-210000-
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
657 PM CDT TUE AUG 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
WISCONSIN...SOUTH CENTRAL WISCONSIN AND SOUTHEAST WISCONSIN.

.DAY ONE...TONIGHT

AREAS OF FOG WILL DEVELOP LATE TONIGHT. POCKETS OF DENSE FOG ARE
POSSIBLE.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY

THUNDERSTORMS ARE LIKELY WEDNESDAY NIGHT INTO THURSDAY FOR MUCH
OF SOUTHERN WISCONSIN AS A WARM FRONT MOVES INTO THE REGION.

THE CHANCE FOR THUNDERSTORMS CONTINUES FROM THURSDAY NIGHT INTO
EARLY NEXT WEEK AS SEVERAL WEAK LOW PRESSURE SYSTEMS AND FRONTAL
BOUNDARIES MOVE THROUGH THE REGION.

HOT AND HUMID AIR WILL ARRIVE ON FRIDAY WITH HEAT INDEX VALUES
POSSIBLY REACHING THE MID 90S SOUTHWEST OF A LINE FROM WISCONSIN
DELLS TO BURLINGTON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
651 PM CDT TUE AUG 19 2014

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-210000-
ATCHISON KS-MIAMI-LINN KS-DONIPHAN-LEAVENWORTH-WYANDOTTE-JOHNSON KS-
ATCHISON MO-NODAWAY-WORTH-GENTRY-HARRISON-MERCER-PUTNAM-SCHUYLER-
HOLT-ANDREW-DE KALB-DAVIESS-GRUNDY-SULLIVAN-ADAIR-BUCHANAN-CLINTON-
CALDWELL-LIVINGSTON-LINN MO-MACON-PLATTE-CLAY-RAY-CARROLL-CHARITON-
RANDOLPH-JACKSON-LAFAYETTE-SALINE-HOWARD-CASS-JOHNSON MO-PETTIS-
COOPER-BATES-HENRY-
651 PM CDT TUE AUG 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST...NORTH CENTRAL AND
WEST CENTRAL MISSOURI...AS WELL AS EXTREME EASTERN KANSAS.

.DAY ONE...TONIGHT

 THUNDERSTORMS ARE POSSIBLE AFTER MIDNIGHT ACROSS NORTH CENTRAL AND
 NORTHEAST MISSOURI. SEVERE WEATHER IS NOT EXPECTED AT THIS TIME.

 MORE DETAILED INFORMATION CAN BE ACCESSED AT...
 HTTP://WWW.CRH.NOAA.GOV/IMAGES/FXC/EAX/EM1/EAX-EMBRIEFING1.PDF

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

 A HOT AND HUMID AIRMASS WILL CONTINUE ESTABLISHING ITSELF OVER THE
 LOWER MISSOURI VALLEY THIS WEEK. TEMPERATURES WILL CONTINUE
 CLIMBING ON WEDNESDAY BEFORE REACHING THE UPPER 90S BY THURSDAY.
 HEAT INDICES WILL RANGE BETWEEN 100 TO 105 DEGREES EACH AFTERNOON
 THROUGH FRIDAY.

 THERE IS A CHANCE FOR THUNDERSTORMS ON MONDAY.

 MORE DETAILED INFORMATION CAN BE ACCESSED AT...
 HTTP://WWW.CRH.NOAA.GOV/IMAGES/FXC/EAX/EM1/EAX-EMBRIEFING1.PDF

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ST LOUIS MO
359 PM CDT TUE AUG 19 2014

ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-201115-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-BOND IL-FAYETTE IL-CLINTON IL-
MARION IL-WASHINGTON IL-RANDOLPH IL-ADAMS IL-BROWN IL-PIKE IL-
CALHOUN IL-JERSEY IL-MADISON IL-ST. CLAIR IL-MONROE IL-KNOX MO-
LEWIS MO-SHELBY MO-MARION MO-MONROE MO-RALLS MO-PIKE MO-BOONE MO-
AUDRAIN MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-MONTGOMERY MO-
LINCOLN MO-GASCONADE MO-WARREN MO-ST. CHARLES MO-FRANKLIN MO-
ST. LOUIS MO-ST. LOUIS CITY MO-JEFFERSON MO-CRAWFORD MO-
WASHINGTON MO-ST. FRANCOIS MO-STE. GENEVIEVE MO-IRON MO-
MADISON MO-REYNOLDS MO-
359 PM CDT TUE AUG 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN AND
CENTRAL MISSOURI AS WELL AS WEST CENTRAL AND SOUTHWEST ILLINOIS.

.DAY ONE...TONIGHT

THERE IS A CHANCE FOR THUNDERSTORMS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THERE IS A SLIGHT CHANCE FOR THUNDERSTORMS WEDNESDAY AND
WEDNESDAY NIGHT AS A WARM FRONT LIFTS NORTH ACROSS THE REGION.

A DANGEROUS COMBINATION OF HEAT AND HUMIDITY WILL BUILD ACROSS
THE ST. LOUIS METROPOLITAN AREA WEDNESDAY THROUGH SUNDAY. AN
EXCESSIVE HEAT WARNING HAS BEEN ISSUED FOR HEAT INDEX VALUES
REACHING OR EXCEEDING 105 DEGREES EACH AFTERNOON.

LOCATIONS OUTSIDE OF THE URBAN HEAT ISLAND OF ST. LOUIS MAY ALSO
SEE AFTERNOON HEAT INDEX VALUES AROUND 105 DEGREES BEGINNING ON
FRIDAY AND LASTING INTO THE WEEKEND.

THERE IS ANOTHER CHANCE OF THUNDERSTORMS ON SUNDAY NIGHT AND MONDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THROUGH THIS EVENING.

$$

CVKING

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
329 PM CDT TUE AUG 19 2014

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
202030-
WINNEBAGO-BOONE-MCHENRY-LAKE ILLINOIS-OGLE-LEE-DE KALB-KANE-
DUPAGE-COOK-LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON-
IROQUOIS-FORD-LAKE INDIANA-PORTER-NEWTON-JASPER-BENTON-
329 PM CDT TUE AUG 19 2014 /429 PM EDT TUE AUG 19 2014/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS...
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.

.DAY ONE...TONIGHT.

ISOLATED THUNDERSTORMS ARE POSSIBLE THROUGH LATE AFTERNOON. STORMS
ARE EXPECTED TO REMAIN BELOW SEVERE LEVELS THOUGH BRIEF HEAVY
DOWNPOURS MAY OCCUR.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

THERE WILL BE PERIODIC CHANCES FOR THUNDERSTORMS WEDNESDAY NIGHT
THROUGH SUNDAY. THE BEST CHANCE FOR THUNDERSTORMS WILL BE
WEDNESDAY NIGHT THROUGH THURSDAY. HEAVY RAINFALL COULD OCCUR WITH
ANY THUNDERSTORMS THAT AFFECT THE AREA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.

&&

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
327 PM CDT TUE AUG 19 2014

IAZ004>007-015>017-023>028-035>039-049-050-062-202030-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-WEBSTER-
HAMILTON-HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POWESHIEK-
327 PM CDT TUE AUG 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TONIGHT

AREAS OF FOG ARE LIKELY TO DEVELOP TONIGHT. THE FOG MAY BECOME
LOCALLY DENSE WITH VISIBILITIES LESS THAN ONE QUARTER MILE AT
TIMES.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

PERIODIC THUNDERSTORMS ARE ANTICIPATED WEDNESDAY THROUGH MONDAY.
LOCALLY HEAVY RAINFALL IS POSSIBLE. THE PROBABILITY OF SEVERE
WEATHER IS LOW...HOWEVER THE BEST CHANCES WILL BE WEDNESDAY NIGHT
AND AGAIN OVER THE WEEKEND. LOCALLY HEAVY RAINFALL IS POSSIBLE
WITH AN OF THE THUNDERSTORMS.

HEAT INDICES WILL RISE INTO THE LOW TO MID 90S
TUESDAY...WEDNESDAY...AND THURSDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
327 PM CDT TUE AUG 19 2014

IAZ033-034-044>048-057>061-070>075-081>086-092>097-202030-
SAC-CALHOUN-CRAWFORD-CARROLL-GREENE-BOONE-STORY-AUDUBON-GUTHRIE-
DALLAS-POLK-JASPER-CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-
UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-
APPANOOSE-DAVIS-
327 PM CDT TUE AUG 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TONIGHT

SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP OVERNIGHT TONIGHT.
AN ISOLATED SEVERE STORM WITH QUARTER SIZED HAIL IS POSSIBLE.
LOCALLY HEAVY RAINFALL MAY OCCUR AS WELL.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

PERIODIC THUNDERSTORMS ARE ANTICIPATED WEDNESDAY THROUGH MONDAY.
LOCALLY HEAVY RAINFALL IS POSSIBLE. THE PROBABILITY OF SEVERE
WEATHER IS LOW...HOWERVER THE BEST CHANCES WILL BE WEDNESDAY
NIGHT AND AGAIN OVER THE WEEKEND. LOCALLY HEAVY RAINFALL IS
POSSIBLE WITH AN OF THE THUNDERSTORMS.

HEAT INDICES WILL RISE INTO THE UPPER 90S TO JUST OVER 100 DEGREES
TUESDAY...WEDNESDAY...AND THURSDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LINCOLN IL
311 PM CDT TUE AUG 19 2014

ILZ027>031-036>038-040>055-061-201100-
CASS-CHAMPAIGN-CHRISTIAN-DE WITT-DOUGLAS-FULTON-KNOX-LOGAN-MACON-
MARSHALL-MASON-MCLEAN-MENARD-MORGAN-MOULTRIE-PEORIA-PIATT-
SANGAMON-SCHUYLER-SCOTT-SHELBY-STARK-TAZEWELL-VERMILION-WOODFORD-
311 PM CDT TUE AUG 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS AND EAST CENTRAL ILLINOIS.

.DAY ONE...TONIGHT

ISOLATED THUNDERSTORMS WILL BE POSSIBLE AHEAD OF AN APPROACHING
COLD FRONT THROUGH EARLY THIS EVENING...HOWEVER SEVERE WEATHER
IS NOT ANTICIPATED.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

PERIODIC THUNDERSTORMS ARE POSSIBLE WEDNESDAY THROUGH FRIDAY.
A FEW OF THE STORMS COULD PRODUCE GUSTY WINDS AND HAIL WEDNESDAY
AFTERNOON AND EVENING.

HEAT AND HUMIDITY WILL BUILD AS THE WEEK PROGRESSES. PEAK HEAT
INDEX VALUES OF AROUND 100 ARE LIKELY FROM FRIDAY THROUGH
SUNDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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