Illinois, 2002

Flooding in Illinois, May 8 to 31, 2002

May 8 to 31, 2002 · NWS PAH · 3 events in 3 counties and zones

Major flooding of the Mississippi River occurred. 3 feet on May 18.

Where it happened

Every event with a place to put it; 3 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
$1.5 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 happened

The episode as NWS PAH wrote it up.

Major flooding of the Mississippi River occurred. The river rose above flood stage at Thebes on May 8, then reached its crest of 44.3 feet on May 18. Flood stage at Thebes is 33 feet. This resulted in extensive flooding of farmland and threats to some developments. Backwater from the Mississippi threatened dozens of homes in the Horseshoe Lake area, including the Miller City and Olive Branch communities. These communities are between Cairo and East Cape Girardeau. As was the case in the floods of 1993 and 1995, emergency measures were taken to reinforce and build up levees around Olive Branch and Miller City. The levees held up, but structures not protected by levees were flooded. About 30 families evacuated due to flooding of their residences, mainly in the Miller City and McClure areas. At Thebes, the town's riverfront park was flooded, and a house and a church were flooded. Elsewhere, from Jackson County to Cairo, secondary roads near the river were closed, and parks and farmland were underwater.

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 Paducah, KY wrote its last area forecast discussion before the first event at May 8, 11:58 AM CST, 5 hours 2 minutes earlier.

Area forecast discussion, May 8, 11:58 AM CST, 5 hours 2 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PADUCAH KY
1258 PM CDT WED MAY 8 2002

THE MAIN FORECAST CONCERN WILL BE THE FLOODING POTENTIAL TONIGHT
INTO THURSDAY MORNING

WV PIX AND 5H 08/12Z RAOB DATA DEPICT A MOIST SOUTHWEST FLOW ALOFT
ORIGINATING OFF THE WESTCENTRAL COAST OF MEXICO STREAMING ACROSS THE
FORECAST AREA. GENEROUS MOISTURE WAS ALSO LOCATED AT THE 85H LEVEL
OVER EASTERN TEXAS. SURFACE DEW POINTS AT 08/15Z ACROSS THE AREA
WERE IN THE UPPER 60S TO AROUND 70 F.

AN UPPER LOW POSITIONED OVER CENTRAL MONTANA IS PROGGED TO PROGRESS
EASTWARD OVERNIGHT...BRINGING ITS ASSOCIATED COLD FRONT TOWARD THE
AREA. IN ADVANCE OF THIS COLD FROPA...THE POOL OF LOW LEVEL MOISTURE
OVER EASTERN TEXAS SHOULD ADVECT NORTHEAST TOWARDS THE REGION. TWO
DISTINCT PERIODS OF PRECIPITATION LOOK POSSIBLE TONIGHT. THE FIRST
BEING DURING THE EVENING HOURS WHEN A SHORTWAVE THROUGH IS PROGGED
TO PROGRESS NORTHEAST ACROSS THE AREA WHILE WE ARE STILL IN THE
MOIST WARM SECTOR OF THE APPROACHING SYSTEM. THE SECOND CHANCE WOULD
APPEAR TO BE DURING THE PRE-DAWN HOURS OF TONIGHT INTO THE FORENOON
HOURS OF THURSDAY WHEN THE COLD FRONT IS PROGGED TO PASS ACROSS THE
AREA. VERY HEAVY RAINS /2 TO 4 INCHES/ FELL TUESDAY NIGHT ACROSS
MUCH OF SOUTHEAST MISSOURI...SOUTHERN ILLINOIS AND SOUTHWEST
INDIANA. THIS RESULTED IN FLOODING ACROSS PARTS OF THIS REGION. WITH
SIMILAR RAINFALL AMOUNTS POSSIBLE AGAIN TONIGHT...A FLOOD WATCH WILL
BE ISSUED FOR AT LEAST THIS AREA TONIGHT INTO THURSDAY NOONTIME. THE
QUESTION BECOMES HOW MUCH IF ANY OF WESTERN KENTUCKY TO INCLUDE IN
THE WATCH. LOOKING AT THE VARIOUS FLASH FLOOD GUIDANCE VALUES...AND
THE PROGGED QPF BULL/S EYES FOR TONIGHT INTO THURSDAY...THE AREA OF
KENTUCKY SOUTHEAST OF A MURRAY TO GREENVILLE LINE LOOKS TO BE THE
LEAST AT RISK FOR FLOODING...AND WILL LEAVE THIS AREA OUT OF THE
WATCH.

AFTER WHAT APPEARS TO BE A BRIEF BREAK IN THE STORMY WEATHER ON
FRIDAY...SOUTHWEST FLOW ALOFT WITH PERIODIC SHORTWAVE TROUGHS
PASSING OVER THE AREA WITH GOOD MOISTURE IN PLACE...LOOKS TO BE THE
GENERAL WEATHER PATTERN AGAIN ON SATURDAY LASTING THROUGH AT LEAST
MONDAY. THE CURRENT FORECAST REFLECTS THIS THINKING...AND WILL LEAVE
WORDED WEATHER SIMILAR TO CURRENT. CAN SEE A SIMILAR PATTERN SETTING
UP AS WHAT IS BEING EXPERIENCED TODAY WITH TEMPERATURES AROUND THE
80 DEGREE MARK THE DAY PRIOR TO THE FROPA. WILL CONTINUE WITH HIGHER
THAN FMR/MEX HIGH TEMPS THESE DAYS.

TUESDAY INTO WEDNESDAY THE AREA IS PROGGED TO HAVE NORTHWEST FLOW
ALOFT WITH SURFACE HIGH PRESSURE BUILDING OVER THE AREA. WILL
CONTINUE WITH A PRECIP FREE FORECAST AND TEMPERATURES AVERAGING
BELOW NORMAL.

.PAH...FFA FOR ALL OF MY SOUTHEAST MISSOURI COUNTIES ALL OF MY
SOUTHERN ILLINOIS COUNTIES ALL OF MY SOUTHWEST INDIANA COUNTIES AND
THE KENTUCKY COUNTIES NORTHWEST OF A MURRAY TO GREENVILLE LINE.

DFS

In the hours before

Local storm report, May 8, 11:42 AM CST, 5 hours 18 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTION TO QUARTER INCH VS QUARTER SIZE
NATIONAL WEATHER SERVICE PADUCAH KY
1242 PM CDT WED MAY 08 2002

TIME(CDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0309 PM    YELVINGTON                KY   0.25 INCH HAIL
05/06/02   DAVIESS                        REPORTED BY FIRE
                                          DEPARTMENT.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

3 flood. Local standard time, as filed.

Flood, Alexander

When
May 8, 5:00 PM CST to May 31, 7:00 PM CST
Where
Alexander forecast zone
Property damage
$1.5 million
Reported by
NEWSPAPER
Coordinates
37.192, -89.338 (the zone’s center; the record gives no point)

Flood, Jackson

When
May 8, 5:00 PM CST to May 31, 7:00 PM CST
Where
Jackson forecast zone
Property damage
$2,000
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
37.785, -89.382 (the zone’s center; the record gives no point)

Flood, Union

When
May 8, 5:00 PM CST to May 31, 7:00 PM CST
Where
Union forecast zone
Property damage
$5,000
Reported by
AWOS,ASOS,MESONET,ETC
Coordinates
37.471, -89.255 (the zone’s center; the record gives no point)

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

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

The same day elsewhere

More

Every storm in Illinois in 2002Every state in 2002This day in weather historyWarnings in Illinois, May 2002

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: 5295683, 5295684, 5295685.