Severe Thunderstorm Warning 140, NWS St. Louis, MO

938 
WWUS53 KLSX 240041
SVSLSX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
741 PM CDT TUE JUL 23 2013

MOC123-186-187-240100-
/O.CON.KLSX.SV.W.0140.000000T0000Z-130724T0100Z/
MADISON MO-STE. GENEVIEVE MO-ST. FRANCOIS MO-
741 PM CDT TUE JUL 23 2013

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR ST.
FRANCOIS...SOUTH CENTRAL STE. GENEVIEVE AND NORTHEASTERN MADISON
COUNTIES UNTIL 800 PM CDT...

AT 738 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR WOMAC...AND
MOVING SOUTHEAST AT 10 MPH.

HAZARD...QUARTER SIZE HAIL AND 60 MPH WIND GUSTS.

SOURCE...RADAR INDICATED.

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO
         ROOFS...SIDING AND TREES.

LOCATIONS IMPACTED INCLUDE...
WOMAC AND MINE LA MOTTE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

LARGE HAIL...DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND LIGHTNING
IS OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY. LIGHTNING
KILLS. REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO
BE STRUCK BY LIGHTNING.

TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS!

&&

LAT...LON 3769 9040 3783 9027 3773 9006 3767 9010
      3764 9014 3755 9013 3752 9013 3751 9014
TIME...MOT...LOC 0042Z 314DEG 7KT 3771 9024

HAIL...1.00IN
WIND...60MPH

$$

CARNEY

686 
WWUS53 KLSX 240055
SVSLSX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
755 PM CDT TUE JUL 23 2013

MOC123-186-187-240105-
/O.EXP.KLSX.SV.W.0140.000000T0000Z-130724T0100Z/
MADISON MO-STE. GENEVIEVE MO-ST. FRANCOIS MO-
755 PM CDT TUE JUL 23 2013

...THE SEVERE THUNDERSTORM WARNING FOR ST. FRANCOIS...SOUTH CENTRAL
STE. GENEVIEVE AND NORTHEASTERN MADISON COUNTIES WILL EXPIRE AT 800
PM CDT...

THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
 HOWEVER...GUSTY WINDS AND HEAVY RAIN ARE STILL POSSIBLE WITH THIS
THUNDERSTORM.

LAT...LON 3769 9040 3783 9027 3773 9006 3767 9010
      3764 9014 3755 9013 3752 9013 3751 9014
TIME...MOT...LOC 0055Z 314DEG 7KT 3769 9022

$$

CARNEY

AREA FORECAST DISCUSSION...UPDATED AVIATION
NATIONAL WEATHER SERVICE ST LOUIS MO
550 PM CDT TUE JUL 23 2013

.SHORT TERM...(TONIGHT THROUGH THURSDAY)
ISSUED AT 211 PM CDT TUE JUL 23 2013

COLD FRONT MAKING STEADY PROGRESS SOUTHEAST THROUGH THE CWA THIS
AFTERNOON WITH IT NOW ALIGNED FROM EFFINGHAM...ILLINOIS TO
VICHY/ROLLA...MISSOURI.

AS EXPECTED...COVERAGE OF THUNDERSTORMS REMAINS QUITE LIMITED DUE TO
WEAK SUBSIDENCE IN THE WAKE OF LAST NIGHTS THUNDERSTORM COMPLEX THAT
MOVED ACROSS THE SOUTHWESTERN PORTION OF THE CWA. NEVERTHELESS...
THUNDERSTORMS SHOULD INCREASE TOWARD THE EVENING HOURS ALONG AND
SOUTH OF THE FRONT AND GIVEN THE 5000 J/KG OF CAPE A FEW OF THEM
WILL LIKELY BECOME SEVERE...CAPABLE OF PRODUCING LARGE HAIL AND
DAMAGING WIND GUSTS.

HAVE TO GIVE A LITTLE SHOUT OUT TO THE MCV LOCATED EAST OF ST.
JOSEPH THAT WILL SLOWLY WORK ITS WAY EAST-SOUTHEAST. CURRENTLY IT
HAS A FEW SHOWERS/STORMS ASSOCIATED WITH IT. HAVE INTRODUCED SOME
SLIGHT CHANCE POPS/ISOLATED FOR THE EARLY EVENING FOR AREAS BEHIND
THE FRONT IN CENTRAL MISSOURI. BUT THIS SHOULD BE HIGHLY DEPENDENT
ON DIURNAL INSTABILITY...AND THEREFORE ITS INFLUENCE WILL BE MINIMAL
AND LIMITED TO THE EARLY EVENING HOURS.

MODELS CONTINUE TO HINT THAT UPSTREAM NOCTURNAL CONVECTION MAY
DEVELOP AND MOVE SOUTHEAST...BRUSHING THE WESTERN AND SOUTHERN
COUNTIES OF THE CWA OVERNIGHT INTO WEDNESDAY MORNING. BUT AS I
STATED YESTERDAY...I BELIEVE THE FOCUS WILL BE A BIT FURTHER WEST
AND SOUTH THAN THE MODELS ARE ADVERTISING...IF IT DEVELOPS AT ALL...
AND THEREFORE HAVE ONLY KEPT A CHANCE IN THE FORECAST FOR THESE
SOUTHERN ZONES.

OTHERWISE...THE WEATHER STORY WILL BE THE MUCH COOLER AND DRIER AIR
THAT WILL BE FILTERING INTO THE REGION OVER THE NEXT FEW DAYS WITH
HIGHS SOME TEN DEGREES COLDER.

CVKING

.LONG TERM...(FRIDAY THROUGH NEXT TUESDAY)
ISSUED AT 211 PM CDT TUE JUL 23 2013

THE NEXT SIGNIFICANT SHORTWAVE IS EXPECTED TO DIG INTO THE MIDWEST
THURSDAY NIGHT AND SEND AN INCREASE IN CLOUD COVER BY FRIDAY MORNING
TO THE REGION. MODEL GUIDANCE DIFFERS IN TRACK OF ANY MCS
DEVELOPMENT. GIVEN CONTINUED INFLUENCE OF THE RIDGE TO OUR NORTHEAST
WHICH WILL ULTIMATELY SUPPRESS THE RETURN FLOW...WOULD FAVOR A MORE
SOUTHERN SOLUTION AT THIS TIME. MEANWHILE...A NORTHERN STREAM
SHORTWAVE WILL SEND A COLD FRONT SOUTH REACHING NORTHEAST MISSOURI
AND WEST CENTRAL ILLINOIS BY FRIDAY EVENING. WILL HAVE TO SEE IF
EVAPOTRANSPIRATION FROM CROPS CAN MUSTER ENOUGH MOISTURE/INSTABILITY
AHEAD OF THE FRONT TO SUPPORT THUNDERSTORMS. FOR NOW HAVE KEPT
CHANCE POPS FOR FRIDAY ACROSS THE NORTH AND THE SOUTH...WITH LITTLE
CONFIDENCE IN ANY MEANINGFUL PRECIPITATION MAKING IT INTO THE CWA.
WITH THIS IN MIND...HAVE ALSO RAISED TEMPERATURES A FEW DEGREES OVER
GUIDANCE.

COLD FRONT WILL SLIDE SOUTH THROUGH THE CWA FRIDAY NIGHT AND EARLY
SATURDAY MORNING...FURTHER DECREASING OUR CHANCES FOR MEASURABLE
RAINFALL. REINFORCING SHOT OF COOL AIR WILL KEEP TEMPERATURES IN THE
LOWER 80S FOR THE LAST WEEKEND OF JULY.

TEMPERATURES WILL BEGIN TO MODERATE MONDAY AS THE SURFACE RIDGE
MOVES EAST AND SURFACE WINDS TURN TO THE SOUTH. PRECIPITATION
CHANCES INCREASE AGAIN MONDAY AFTERNOON THROUGH TUESDAY AS YET
ANOTHER SHORTWAVE IS FORECAST TO IMPACT THE REGION.

CVKING

&&

.AVIATION...(FOR THE 00Z TAFS THROUGH 00Z WEDNESDAY EVENING)
ISSUED AT 541 PM CDT TUE JUL 23 2013

CDFNT HAS MOVED SOUTH OF THE TAF SITES THEREFORE THE TSRA THREAT
FOR THE REST OF THE EVENING SHOULD ALSO REMAIN TO THE SOUTH.
ADDITIONAL TSRA COMPLEXES MAY DVLP OVERNIGHT BUT THESE ARE
EXPECTED TO REMAIN WEST OF KUIN/KSUS/KCPS. IT IS POSSIBLE THAT ONE
OF THE COMPLEXES MAY GRAZE KCOU HOWEVER CONFIDENCE IN TIMING AND
LOCATION IS TOO LOW TO INCLUDE IN THE KCOU TAF ATTM. OTHERWISE VFR
THROUGH THE PD WITH LIGHT NLY TO NELY WINDS.

SPECIFICS FOR KSTL...VFR THROUGH THE PD WITH LIGHT NLY TO NELY
WINDS. CDFNT HAS MOVED SOUTH OF THE TERMINAL THEREFORE THE TSRA
THREAT FOR THE REST OF THE EVENING SHOULD ALSO REMAIN TO THE
SOUTH. ADDITIONAL TSRA COMPLEXES MAY DVLP OVERNIGHT BUT THESE ARE
EXPECTED TO REMAIN WEST OF THE TERMINAL.

KANOFSKY

&&

.LSX WATCHES/WARNINGS/ADVISORIES...
MO...NONE.
IL...NONE.
&&

WFO LSX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ST LOUIS MO
224 PM CDT TUE JUL 23 2013

ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-241200-
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-
224 PM CDT TUE JUL 23 2013

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

.DAY ONE...TONIGHT

SCATTERED THUNDERSTORMS WILL DEVELOP ACROSS THE EASTERN
OZARKS...SOUTHEAST MISSOURI AND SOUTHWEST ILLINOIS BY THIS
EVENING. A FEW OF THESE STORMS MAY BECOME SEVERE AND CAPABLE OF
PRODUCING LARGE HAIL AND DAMAGING WINDS THIS EVENING. THE THREAT
OF THUNDERSTORMS WILL CONTINUE FOR THE EASTERN OZARKS AND
SOUTHEAST MISSOURI THROUGH EARLY WEDNESDAY MORNING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THERE IS A CHANCE OF THUNDERSTORMS FRIDAY THROUGH SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS POSSIBLE THIS EVENING.

CVKING

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
549 PM CDT TUE JUL 23 2013

MOZ099-232330-
REYNOLDS MO-
549 PM CDT TUE JUL 23 2013

...SIGNIFICANT WEATHER ADVISORY FOR REYNOLDS COUNTY UNTIL 630 PM
CDT...

AT 548 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 6 MILES NORTHEAST OF ELLINGTON...OR 17 MILES
NORTHWEST OF PIEDMONT...MOVING SOUTHEAST AT 15 MPH.

HAIL UP TO THE SIZE OF NICKELS AND WIND GUSTS UP TO 50 MPH ARE
EXPECTED WITH THIS STORM...ALONG WITH HEAVY RAIN AND FREQUENT
DANGEROUS LIGHTNING.

LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...
  ELLINGTON...
  GARWOOD...

THIS STORM WILL ALSO IMPACT CLEARWATER LAKE RECREATIONAL AREA.

IF THREATENING WEATHER APPROACHES YOUR AREA...TAKE SHELTER IN A
STURDY BUILDING.

IN ADDITION...THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR
LOCAL RADIO AND TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...
FOR ADDITIONAL INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL
WEATHER SERVICE.

TORRENTIAL RAIN...WHICH MAY FLOOD LOW LYING AREAS SUCH AS DITCHES AND
UNDERPASSES...IS ALSO LIKELY. DO NOT DRIVE YOUR VEHICLE ON A FLOODED
ROADWAY.

CARNEY

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
639 PM CDT TUE JUL 23 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0623 PM     HAIL             ANNAPOLIS               37.36N  90.70W
07/23/2013  E1.00 INCH       IRON               MO   TRAINED SPOTTER

&&

MILLER

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
644 PM CDT TUE JUL 23 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0630 PM     HAIL             ANNAPOLIS               37.36N  90.70W
07/23/2013  E1.00 INCH       IRON               MO   911 CALL CENTER

            REPORTED FROM IRON COUNTY EMS

&&

MILLER