Mississippi, 2005

Flash Flooding and Heavy Rain in Mississippi, July 15, 2005

July 15, 2005 · NWS MEG · 3 events in 2 counties and zones

2 flash flood, 1 heavy rain, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$5.0 million
Crop damage
None recorded
Events
3

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Memphis, TN wrote its last area forecast discussion before the first event at Jul 15, 2:45 PM CST, 2 hours 23 minutes earlier.

Area forecast discussion, Jul 15, 2:45 PM CST, 2 hours 23 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MEMPHIS TN
345 PM CDT FRI JUL 15 2005

.DISCUSSION...

SCATTERED SHOWERS AND THUNDERSTORMS HAVE ONCE AGAIN DEVELOPED ACROSS
THE MID-SOUTH THIS AFTERNOON. THIS CONVECTION HAS DEVELOPED ALONG A
WEAK SURFACE TROUGH WHICH BISECTS THE REGION AND IN RESPONSE TO AN
UPPER LEVEL TROUGH AXIS ALONG WITH DAYTIME HEATING. OTHER
CONVECTION FURTHER SOUTH HAS ALSO INITIATED ALONG OLD OUTFLOW
BOUNDARIES LEFT AROUND FROM CONVECTION THAT OCCURRED EARLIER THIS
MORNING. EXPECT CHANCES FOR SHOWERS AND THUNDERSTORMS TO CONTINUE
THROUGH THIS EVENING WITH A REDUCTION IN THE OVERALL COVERAGE LATER
TONIGHT WITH THE LOSS OF DAYTIME HEATING. ANY THUNDERSTORMS WILL BE
CAPABLE OF PRODUCING HEAVY RAIN (HIGH PWATS)...GUSTY WINDS...AND
DANGEROUS CLOUD TO GROUND LIGHTNING. ALTHOUGH A FEW STORMS MAY BECOME
STRONG...THINK THAT MOST WILL STAY BELOW SEVERE LIMITS...ALTHOUGH
CANNOT COMPLETELY RULE OUT AN ISOLATED PULSE SEVERE STORM IN AREAS
THAT RECEIVED GOOD HEATING AND RESULTANT POCKETS OF INCREASED
INSTABILITY. TEMPERATURES THIS AFTERNOON HAVE BEEN HELD BACK ACROSS
MOST AREAS DUE TO THE CLOUD COVER AND SCATTERED THUNDERSTORMS.

THIS WEATHER PATTERN WILL CONTINUE INTO SATURDAY...WITH THE UPPER
TROUGH AXIS REMAINING ORIENTED OVER THE AREA. EXPECT ANOTHER DAY
SIMILAR TO TODAY...WITH SCATTERED THUNDERSTORMS DEVELOPING ALONG
OLD MESOSCALE SURFACE BOUNDARIES...ESPECIALLY DURING THE MAXIMUM
HEATING OF THE DAY. THINK THAT TEMPERATURES WILL REACH INTO THE UPPER
80S AGAIN ON SATURDAY...WITH WIDE RANGES IN AFTERNOON TEMPERATURES
BASED UPON WHERE ONGOING CONVECTION EXISTS. IN ADDITION...WITH A VERY
MOIST AIRMASS IN PLACE AND PRECIPITABLE WATER VALUES NEARING 2
INCHES...CANNOT RULE OUT A HEAVY RAIN POTENTIAL WITH ANY SLOW MOVING
THUNDERSTORMS.

THE BERMUDA HIGH OFF OF THE SOUTHEAST U.S. COAST TODAY WILL BUILD
WESTWARD FOR SUNDAY AND INTO THE FIRST PART OF NEXT WEEK. THIS WILL
ALLOW FOR DRIER MID LEVEL AIR TO MOVE OVER THE AREA AND WITH UPPER
LEVEL HEIGHT RISES SHOULD LEAD TO MORE SUBSIDENCE OVER THE REGION.
ALTHOUGH DIURNAL CONVECTION CANNOT BE RULED OUT FOR THE END OF THE
WEEKEND AND EARLY NEXT WEEK...THE OVERALL CHANCES AND COVERAGE WILL
BE DIMINISHED.

AN UPPER LEVEL SHORTWAVE TROUGH NOW MOVING INTO THE PACIFIC
NORTHWEST WILL MOVE EAST THROUGH THE WEEKEND ACROSS THE NORTHERN
PLAINS AND AMPLIFY THROUGH THE BEGINNING OF NEXT WEEK. THIS WILL
HELP TO SEND A COLD FRONT TOWARDS THE AREA ON MONDAY NIGHT AND
TUESDAY. THE UPPER TROUGH WILL BEGIN TO DE-AMPLIFY BY MID-WEEK
CAUSING THE FRONT TO STALL ALONG OUR NORTHERN PERIPHERY ON TUESDAY
AND WASH OUT BY WEDNESDAY. HAVE RAISED POPS A BIT ON TUESDAY TO
ACCOUNT FOR THUNDERSTORM DEVELOPMENT IN ASSOCIATION WITH THE FRONT.
UPPER LEVEL RIDGING WILL AGAIN BUILD OVER THE AREA FOR THE END OF
NEXT WEEK WITH DRY WEATHER AND INCREASING SUMMER HEAT EXPECTED.

&&

.MEG WATCHES/WARNINGS/ADVISORIES
AR...NONE.
MO...NONE.
MS...NONE.
TN...NONE.

JLH
Hazardous weather outlook, Jul 15, 2:52 PM CST, 2 hours 16 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MEMPHIS TN
352 PM CDT FRI JUL 15 2005

ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001>017-
020>024-TNZ001>004-019>021-048>055-088>092-161000-
ALCORN-BENTON-CALHOUN-CARROLL-CHESTER-CHICKASAW-CLAY-COAHOMA-
CRAIGHEAD-CRITTENDEN-CROCKETT-CROSS-DECATUR-DESOTO-DUNKLIN-DYER-
FAYETTE-GIBSON-GREENE-HARDEMAN-HARDIN-HAYWOOD-HENDERSON-HENRY-
ITAWAMBA-LAFAYETTE-LAKE-LAUDERDALE-LAWRENCE-LEE(AR)-LEE(MS)-MADISON-
MARSHALL-MCNAIRY-MISSISSIPPI-MONROE-OBION-PANOLA-PEMISCOT-PHILLIPS-
POINSETT-PONTOTOC-PRENTISS-QUITMAN-RANDOLPH-SHELBY-ST. FRANCIS-
TALLAHATCHIE-TATE-TIPPAH-TIPTON-TISHOMINGO-TUNICA-UNION-WEAKLEY-
YALOBUSHA-
352 PM CDT FRI JUL 15 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST ARKANSAS...NORTH
MISSISSIPPI...WEST TENNESSEE AND THE MISSOURI BOOTHEEL.

.DAY ONE...

SCATTERED THUNDERSTORMS WILL CONTINUE OVER PORTIONS OF THE MID-SOUTH
THIS AFTERNOON AND EVENING. A VERY MOIST AIRMASS REMAINS IN PLACE
OVER THE AREA AND HEAVY RAINFALL WILL BE POSSIBLE WITH ANY
THUNDERSTORMS. SOME FLASH FLOODING WILL BE POSSIBLE WITH STATIONARY
OR SLOW MOVING THUNDERSTORMS.

.DAYS TWO THROUGH SEVEN...

SCATTERED SHOWERS AND THUNDERSTORMS WILL ONCE AGAIN BE POSSIBLE OVER
PORTIONS OF THE AREA ON SATURDAY WITH A HEAVY RAIN AND FLASH FLOOD
POTENTIAL CONTINUING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME...ALTHOUGH
SPOTTERS ARE ENCOURAGED TO REPORT AREAS WHERE FLASH FLOODING OCCURS
OR WHERE ONE INCH OR GREATER HOURLY RAINFALL TOTALS ARE RECORDED.

JLH

In the hours before

Local storm report, Jul 15, 4:24 PM CST, 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MEMPHIS TN
524 PM CDT FRI JUL 15 2005

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

0517 PM     FLASH FLOOD      MEMPHIS                 34.93N 90.14W
07/15/2005                   DESOTO             MS   PUBLIC

            PUBLIC REPORT OF CAR BEING MOVED BY RUNOFF.

&&

DSV
Local storm report, Jul 15, 5:06 PM CST, 2 minutes before
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The radar

The Memphis radar (KNQA), 44 km away, was scanning. The volume nearest the first event began at 23:10 UTC.

Open the radar archive at this moment

Event by event

2 flash flood, 1 heavy rain. Local standard time, as filed.

Flash Flood, De Soto

When
July 15, 5:08 PM CST to 8:00 PM CST
Where
De Soto County, Horn Lake
Property damage
$5.0 million
Reported by
EMERGENCY MANAGER
Coordinates
34.967, -90.033

More than 200 homes were flooded in the Southaven area with water reaching up to 4 feet in some of the houses. Numerous roads were flooded and several people had to rescued from their cars.

Heavy Rain, De Soto

When
July 15, 5:45 PM CST to 5:50 PM CST
Where
De Soto County, South Haven
Property damage
$25,000
Reported by
EMERGENCY MANAGER
Coordinates
34.875, -89.992 (the zone’s center; the record gives no point)

A roof collapsed at a commercial building due to 2.5 inches of rain.

Flash Flood, Tallahatchie

When
July 15, 8:51 PM CST to 10:00 PM CST
Where
Tallahatchie County, Charleston
Property damage
$1,000
Reported by
LAW ENFORCEMENT
Coordinates
34.000, -90.050

Several roads were flooded.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Mississippi in 2005Every state in 2005This day in weather historyWarnings in Mississippi, July 2005

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5465440, 5465439, 5465441.