St. Louis County, Missouri
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: St. Louis County, Missouri
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Flash Flood Watch
ILZ058>060-064-065-069-070-074-079-098>102-MOZ036-047>052-059>065-
072>075-084-085-099-021200-
/O.CON.KLSX.FF.A.0003.000000T0000Z-140902T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GREENE IL-MACOUPIN IL-MONTGOMERY IL-BOND IL-FAYETTE IL-CLINTON IL-
MARION IL-WASHINGTON IL-RANDOLPH IL-CALHOUN IL-JERSEY IL-
MADISON IL-ST. CLAIR IL-MONROE IL-PIKE 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-
INCLUDING THE CITIES OF...LITCHFIELD...VANDALIA...SALEM...
CHESTER...EDWARDSVILLE...BELLEVILLE...BOWLING GREEN...
JEFFERSON CITY...ST CHARLES...UNION...ST LOUIS...FARMINGTON
1109 PM CDT MON SEP 1 2014

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT TUESDAY...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF ILLINOIS AND MISSOURI...INCLUDING THE FOLLOWING
COUNTIES...IN ILLINOIS...BOND IL...CALHOUN IL...CLINTON IL...
FAYETTE IL...GREENE IL...JERSEY IL...MACOUPIN IL...MADISON
IL...MARION IL...MONROE IL...MONTGOMERY IL...RANDOLPH IL...
ST. CLAIR IL AND WASHINGTON IL. IN MISSOURI...CALLAWAY MO...
COLE MO...CRAWFORD MO...FRANKLIN MO...GASCONADE MO...IRON
MO...JEFFERSON MO...LINCOLN MO...MADISON MO...MONITEAU MO...
MONTGOMERY MO...OSAGE MO...PIKE MO...REYNOLDS MO...ST.
CHARLES MO...ST. FRANCOIS MO...ST. LOUIS CITY MO...ST. LOUIS
MO...STE. GENEVIEVE MO...WARREN MO AND WASHINGTON MO.

* UNTIL 7 AM CDT TUESDAY

* THUNDERSTORMS PRODUCING HEAVY RAINFALL ARE EXPECTED TO TRAIN
OVER THE AREA TONIGHT. WIDESPREAD RAINFALL AMOUNTS BETWEEN
1.5 AND 2 INCHES ARE EXPECTED...WITH LOCALIZED RAINFALLS OF 3
TO 4 INCHES. AREAS ALONG AND SOUTH OF THE INTERSTATE 44
CORRIDOR IN MISSOURI...AND ALONG AND SOUTH OF THE INTERSTATE
70 CORRIDOR IN ILLINOIS ARE EXPECTED TO GET THE HEAVIEST
AMOUNTS OF RAIN TONIGHT.

* HEAVY RAINFALL WILL RESULT IN FLOODING OF LOW LYING OR POOR
DRAINAGE AREAS...AND ULTIMATELY DANGEROUS FLASH FLOODING ON
SMALLER CREEKS AND STREAMS. SIGNIFICANT RISES ON LARGER
STREAMS AND RIVERS WILL ALSO BE POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT FLASH FLOODING IS POSSIBLE BUT NOT
IMMINENT IN THE WATCH AREA. PEOPLE IN THE WATCH AREA SHOULD BE
AWARE OF THE POSSIBILITY OF HEAVY RAINFALL AND FLASH FLOODING.
CHECK YOUR PREPAREDNESS REQUIREMENTS...ESPECIALLY IF YOU LIVE IN
FLOOD PRONE AREAS. STAY INFORMED...AND BE READY FOR QUICK ACTION
IF FLOODING IS OBSERVED OR IF A FLASH FLOOD WARNING IS ISSUED.

&&

$$

Flood Advisory
MOC071-099-183-189-510-020800-
/O.NEW.KLSX.FA.Y.0038.140902T0352Z-140902T0800Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
FRANKLIN MO-JEFFERSON MO-ST. CHARLES MO-ST. LOUIS MO-
ST. LOUIS CITY MO-
1052 PM CDT MON SEP 1 2014

THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED AN

* URBAN AND SMALL STREAM FLOOD ADVISORY FOR...
NORTHEASTERN FRANKLIN COUNTY IN EAST CENTRAL MISSOURI...
NORTHERN JEFFERSON COUNTY IN EAST CENTRAL MISSOURI...
ST. CHARLES COUNTY IN EAST CENTRAL MISSOURI...
ST. LOUIS COUNTY IN EAST CENTRAL MISSOURI...
ST. LOUIS CITY IN EAST CENTRAL MISSOURI...

* UNTIL 300 AM CDT

* AT 1050 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH HEAVY RAINFALL ACROSS THE ADVISORY AREA. DOPPLER
RADAR ESTIMATED BETWEEN ONE AND TWO INCHES OF RAIN IN THE PAST HOUR
OVER SAINT CHARLES COUNTY. THIS AREA OF HEAVY RAIN IS MOVING EAST
INTO SAINT LOUIS COUNTY...NORTHERN JEFFERSON AND THE CITY OF SAINT
LOUIS OVER THE NEXT HOUR OR SO.

* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE MINOR FLOODING TO
OCCUR...ESPECIALLY ALONG SMALL STREAMS AND NEAR LOW WATER
CROSSINGS. SOME LOCATIONS THAT WILL EXPERIENCE MINOR FLOODING
INCLUDE...AFFTON...ARNOLD...BALLWIN...BEL-RIDGE...BELLEFONTAINE
NEIGHBORS...BERKELEY...BLACK JACK...BRENTWOOD...BRIDGETON...BYRNES
MILL...CHESTERFIELD...CLARKSON VALLEY...CLAYTON...COOL VALLEY...
COTTLEVILLE...CRESTWOOD...CREVE COEUR...DARDENNE PRAIRIE...
DELLWOOD...DES PERES...ELLISVILLE...EUREKA...FENTON...FERGUSON...
FLORISSANT...FRONTENAC...GLENDALE...GRAY SUMMIT...HAZELWOOD AND
HIGH RIDGE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN URBAN AND SMALL STREAM FLOOD ADVISORY MEANS RIVER OR STREAM FLOWS
ARE ELEVATED OR PONDING OF WATER IN URBAN OR OTHER AREAS IS OCCURRING
OR IS IMMINENT.

&&

LAT...LON 3878 9015 3873 9021 3866 9018 3862 9019
3852 9027 3843 9030 3841 9099 3855 9097
3878 9096 3891 9022 3884 9014

$$

Severe Thunderstorm Warning
ILC119-163-MOC189-510-020500-
/O.NEW.KLSX.SV.W.0213.140902T0414Z-140902T0500Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
1114 PM CDT MON SEP 1 2014

THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
MADISON COUNTY IN SOUTHWEST ILLINOIS...
NORTHWESTERN ST. CLAIR COUNTY IN SOUTHWEST ILLINOIS...
EASTERN ST. LOUIS COUNTY IN EAST CENTRAL MISSOURI...
ST. LOUIS CITY IN EAST CENTRAL MISSOURI...

* UNTIL MIDNIGHT CDT

* AT 1111 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR ST.
LOUIS...AND MOVING EAST AT 50 MPH.

HAZARD...GOLF BALL SIZE HAIL.

SOURCE...TRAINED WEATHER SPOTTERS.

IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT DAMAGE
TO ROOFS...SIDING...WINDOWS AND VEHICLES.

* LOCATIONS IMPACTED INCLUDE...
BELLEFONTAINE NEIGHBORS...RIVERVIEW...VENICE...SPANISH LAKE...EAST
ST. LOUIS...MADISON...GRANITE CITY...WASHINGTON PARK...
CASEYVILLE...PONTOON BEACH...COLLINSVILLE...MARYVILLE...GLEN
CARBON...EDWARDSVILLE...TROY...BROOKLYN...FAIRMONT CITY...
HARTFORD...ROXANA AND CARPENTER.

THIS WARNING INCLUDES HORSESHOE LAKE STATE PARK AND SCOTT JOPLIN
HISTORIC SITE.

THIS WARNING ALSO INCLUDES...
INTERSTATE 70 IN ILLINOIS FROM EXIT 21 TO EXIT 24.
INTERSTATE 44 NEAR EXIT 277.INTERSTATE 55 IN ILLINOIS FROM EXIT 23 TO
EXIT 30.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3852 9042 3873 9041 3882 9012 3880 9012
3882 9011 3893 8976 3869 8970
TIME...MOT...LOC 0413Z 254DEG 43KT 3864 9021

HAIL...1.75IN
WIND...<50MPH

$$

Severe Thunderstorm Watch
ILC013-061-083-117-119-133-163-MOC007-019-027-051-055-071-073-093-
099-113-135-139-151-163-183-186-187-189-219-221-510-020700-
/O.NEW.KLSX.SV.A.0487.140901T2305Z-140902T0700Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
487 IN EFFECT UNTIL 2 AM CDT TUESDAY FOR THE FOLLOWING AREAS

IN ILLINOIS THIS WATCH INCLUDES 7 COUNTIES

IN SOUTHWEST ILLINOIS

CALHOUN IL GREENE IL JERSEY IL
MACOUPIN IL MADISON IL MONROE IL
ST. CLAIR IL

IN MISSOURI THIS WATCH INCLUDES 20 COUNTIES

IN CENTRAL MISSOURI

AUDRAIN MO BOONE MO CALLAWAY MO
COLE MO MONITEAU MO OSAGE MO

IN EAST CENTRAL MISSOURI

CRAWFORD MO FRANKLIN MO GASCONADE MO
JEFFERSON MO LINCOLN MO MONTGOMERY MO
ST. CHARLES MO ST. LOUIS MO WARREN MO
WASHINGTON MO

IN NORTHEAST MISSOURI

PIKE MO

IN SOUTHEAST MISSOURI

IRON MO ST. FRANCOIS MO STE. GENEVIEVE MO

IN MISSOURI THIS WATCH INCLUDES 1 INDEPENDENT CITY

IN EAST CENTRAL MISSOURI

ST. LOUIS CITY MO

THIS INCLUDES THE CITIES OF...BELLEVILLE...BOWLING GREEN...
COLUMBIA...EDWARDSVILLE...FARMINGTON...JEFFERSON CITY...MEXICO...
ST CHARLES...ST LOUIS AND UNION.

$$

National Weather Service

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