Hail in Missouri, December 18, 2002

Name: Hail in Missouri, December 18, 2002
Start: 2002-12-18T11:20
End: 2002-12-18T11:20
Location: Missouri

December 18, 2002 · NWS DVN · 1 event in 1 county or zone

1 hail, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. 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: None recorded
Crop damage: None recorded
Events: 1

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 Quad Cities, IA wrote its last area forecast discussion before the first event at Dec 18, 3:15 AM CST, 8 hours 5 minutes earlier.

Area forecast discussion, Dec 18, 3:15 AM CST, 8 hours 5 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
315 AM CST WED DEC 18 2002

MORE OF A SPRING TIME PATTERN IN PLACE AS DRAW NEAR TO THE FIRST DAY
OF WINTER.  H5 RIDGE IN PLACE OVER THE EASTERN PART OF THE
COUNTRY...EXTENDING NORTH THROUGH ERN CANADA.  BROAD TROUGH
ENTRENCED OVER WRN HALF OF U.S. WITH STRONG H5/H3 JET MOVING THROUGH
SW US/SRN PLAINS AT 00Z.  AT 06Z SURACE LOW LOCATED OVER SW KS WITH
SECONDARY LOW OVER NERN NE.  STRONG WRM FRONT EXTENDS NE OF KS LOW
THROUGH SRN IA AND CENTRAL IL.  STRONG THERMAL GRADIENT NOTED ACROSS
FRONT WITH MID/UPPER 50S COMMON ACROSS NRN/CNTRL MO AND MID/UPPER 30S
NORTH OF BOUNDARY FROM NRN IL INTO NERN IA.  DYNAMIC SYSTEM HAS
SPAWNED SEVERE TSTRMS SOUTH OF CWA WITH JUST SOME SMALL HAIL REPORTS
EARLIER TONIGHT OVER SWRN SCTNS OF CWA.

NOT MUCH DIFFERENCE IN LARGE SCALE FEATURES DEPICTED BY GFS/ETA
THROUGH THURSDAY. H5 LOW OVER ERN SD LIFTS SLOWLY NE INTO THE ARROW
HEAD REGION BY LATE THURSDAY.  SFC LOW LIFTS NE OUT OF KS THRU NW IA
INTO NW WI BY THIS EVENING.  WARM FRONT SHOULD BE NORTH OF CWA BY
15Z THEN COLD FRONT SWEEPS EAST ACROSS CWA LATE THIS AFTERNOON AND
EVENING.

OVERALL PREFER THE GFS SOLUTION FOR PLACEMENT OF PCPN THROUGH
TONIGHT. HOWEVER...MESOETA WAS DOING MUCH BETTER WITH STRONG
TEMPERATURE GRADIENT NEAR THE WARM FRONT.  GFS HAS SUGGESTED THAT
BAND OF CONVECTION WILL REDEVELOP OR INTENSIFY LATE THIS MORNING OR
EARLY THIS AFTERNOON AHEAD OF THE COLD FRONT NEAR THE MS RIVER. LOW
LEVELS EXPECTED TO DESTABALIZE BY MID DAY WITH SURFACE TEMPS
REACHING INTO THE LOW 60S AT LEAST AS FAR NORTH AS INTERSTATE 80 AND
DEW POINTS IN THE LOW TO MID 50S.   STRONG H5/H3 JET LIFTING
NORTHEAST ACROSS MO/CENTRAL IL WILL PROVIDE  UPPER SUPPORT FOR
STRONG TO SEVERE TSRA.  ALSO LOW LEVEL WIND PROFILES SHOW
SPEED/DIRECTIONAL SHEAR INCREASING EAST OF THE RIVER DURING THE
AFTERNOON.  WILL WORD AREAS ROUGHLY SOUTH OF AN OTM-DBQ LINE FOR
PSBL SEVERE TSTRMS TODAY...WITH THE BEST CHANCE EAST OF THE MS RIVER
THIS AFTERNOON.  PCPN SHOULD SHUT DOWN FROM WEST TO EAST AS DRY AIR
MOVES IN FROM THE SOUTHWEST.  TEMPS TODAY WILL BE CLOSE TO THE GOING
FORECAST AND IN LINE WITH THE MET GUIDANCE AND SHOULD BE NEAR OR AT
RECORD READING FOR MUCH OF THE CWA.  BROAD CYCLONIC FLOW SETS UP
WITH COOLER MORE SEASONAL AIR MOVING IN TONIGHT INTO THE WEEKEND.
BOTH GFS/ETA HOLD GOOD LOW LEVEL RH NW OF CWA TONIGHT. RH INCREASES
ESPECIALLY ACROSS NRN CWA THURSDAY NIGHT AND LINGERS INTO FRIDAY.
WILL CONTINUE MENTION OF SW-- ACROSS NRN HALF DUE TO CYCLONIC FLOW
AND HIGH LOW LEVEL RH.
SINCE SRN SECTIONS STAND TO HAVE LESS CLOUDS THROUGH THE END OF THE
WEEK WILL TREND TEMPS THERE MORE TOWARD THE WARMER MET AND KEEP NRN
HALF MORE IN LINE WITH COOLER MAV NUMBERS.

NO CHANGES FOR THE EXTENDED.  LONG RANGE MODELS DEPARTING FROM
PREVIOUS COUPLE OF RUNS WITH RESPECT TO STORM SYSTEM PROGGED FOR MID
WEEK. LATEST GFS NOW SHOWING SPLIT FLOW WITH ENERGY FOCUSED ALONG
THE CANADIAN BORDER AND ACROSS THE GULF COAST.

RECORD HIGHS WED

DBQ 60 (1877)
CID 56 (1939)
MLI 65 (1937)
BRL 63 (1939)

IA...NONE.
IL...NONE.
MO...NONE.
DLF

Hazardous weather outlook, Dec 18, 5:23 AM CST, 5 hours 57 minutes before

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-191100-

HAZARDOUS WEATHER OUTLOOK...CORRECTED
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
523 AM CST WED DEC 18 2002

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF IOWA...ILLINOIS...
AND MISSOURI.

.DAY ONE...TODAY AND TONIGHT...
SEVERE THUNDERSTORMS WILL BE POSSIBLE EARLY THIS MORNING ALONG AND
SOUTH OF A LINE FROM FAIRFIELD THROUGH MUSCATINE TO NEAR ALEDO.
THE GREATEST THREAT FROM THESE STORMS WILL BE HAIL UP TO 1 INCH IN
DIAMETER.

THIS AFTERNOON A LINE OF THUNDERSTORMS IS EXPECTED TO DEVELOP AHEAD
OF A COLD FRONT MOVING THROUGH CENTRAL IOWA.  THE STORMS SHOULD
INTENSIFY AS THEY NEAR THE MISSISSIPPI RIVER AROUND MID AFTERNOON.
THE STORMS WILL CONTINUE EAST AND SHOULD BE OUT OF THE AREA BY THIS
EVENING. THESE STORMS WILL HAVE THE POTENTIAL OF PRODUCING DAMAGING
WINDS AND LARGE HAIL.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY...
NO HAZARDOUS WEATHER IS EXPECTED.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED EARLY THIS MORNING FOR PARTS OF
SOUTHEAST IOWA...NORTHEAST MISSOURI AND WEST CENTRAL ILLINOIS.
SPOTTER ACTIVATION MAY ALSO BE NEEDED THIS AFTERNOON FOR AREAS
ALONG AND EAST OF THE MISSISSIPPI RIVER.

In the hours before

Local storm report, Dec 18, 8:14 AM CST, 3 hours 6 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
914 AM CDT WED DEC 18 2002

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

0810 AM    3 SW ATKINS               IA   .75 INCH HAIL
12/18/02   BENTON                         REPORTED BY LAW
                                          ENFORCEMENT OFFICIAL.

Local storm report, Dec 18, 8:14 AM CST, 3 hours 6 minutes before

PRELIMINARY LOCAL STORM REPORT...CORRECTION
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
814 AM CST WED DEC 18 2002

...CORRECTED FOR CST...

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

0810 AM    3 SW ATKINS               IA   .75 INCH HAIL
12/18/02   BENTON                         REPORTED BY LAW
                                          ENFORCEMENT OFFICIAL.

Local storm report, Dec 18, 8:27 AM CST, 2 hours 53 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
827 AM CST WED DEC 18 2002

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

0821 AM    OXFORD JCT                IA   39 MPH TSTM GUST
12/18/02   JONES                          MEASURED WIND GUST.
                                          REPORTED BY STORM
                                          SPOTTER.

Local storm report, Dec 18, 10:51 AM CST, 29 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1051 AM CST WED DEC 18 2002

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

1000 AM    MEMPHIS                   MO   .25 INCH HAIL
12/18/02   SCOTLAND                       REPORTED BY STORM
                                          SPOTTER.

1005 AM    MEMPHIS                   MO   .75 INCH HAIL
12/18/02   SCOTLAND                       REPORTED BY LAW
                                          ENFORCEMENT OFFICIAL.

1007 AM    5 NE MEMPHIS              MO   .75 INCH HAIL
12/18/02   SCOTLAND                       REPORTED BY MEDIA.

Local storm report, Dec 18, 10:54 AM CST, 26 minutes before

PRELIMINARY LOCAL STORM REPORT...CORRECTION
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1054 AM CST WED DEC 18 2002

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

1005 AM    MEMPHIS                   MO   .88 INCH HAIL
12/18/02   SCOTLAND                       REPORTED BY LAW
                                          ENFORCEMENT OFFICIAL.

Local storm report, Dec 18, 11:05 AM CST, 15 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1105 AM CST WED DEC 18 2002

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

1053 AM    4 W ILLINOIS CITY         IL   .25 INCH HAIL
12/18/02   ROCK ISLAND                    REPORTED BY STORM
                                          SPOTTER.

The radar

The Quad Cities radar (KDVN), 164 km away, was scanning. The volume nearest the first event began at 17:19 UTC.

Open the radar archive at this moment

Event by event

1 hail. Local standard time, as filed.

Hail, Clark

When: December 18, 11:20 AM CST
Where: Clark County, Kahoka
Measured: 0.88 in hail
Reported by: GENERAL PUBLIC
Coordinates: 40.417, -91.717

What these are

Hail: Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

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

The same day elsewhere

Every storm in Missouri in 2002 Every state in 2002 This day in weather history Warnings in Missouri, December 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: 5325729.