Alert archive / Illinois / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 153, NWS St. Louis, MO

May 22, 1998Greene County, Macoupin County, Illinois

NWS St. Louis, MO issued this severe thunderstorm warning at May 22, 1998, 8:52 AM CDT for Greene County, Macoupin County, Illinois. It was in force for 33 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
May 22, 1998, 8:52 AM CDT (13:52 UTC)
Expired
May 22, 1998, 9:25 AM CDT
In force
33 min
Issued by
NWS St. Louis, MO
Area
Whole counties

Counties Greene County, IL, Macoupin County, IL

The radar

The St Louis radar (KLSX), 82 km from the middle of the area, began a volume at 13:54 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
May 22, 9:15 AM CDTThunderstorm Wind 55Carlinville, IL
May 22, 9:15 AM CDTThunderstorm Wind 55Palmyra, IL

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 1.9 hours before the alert went out and 163 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Lincoln, IL at 12:00Z on 1998-05-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 12:00Z on 1998-05-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 145 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
733 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
145 m²/s²
0-3 km storm-relative helicity
165 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

023 
WUUS1 KSTL 221351 RRA
SVRSTL
ILC061-117-221425-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
852 AM CDT FRI MAY 22 1998

THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  GREENE COUNTY IN WEST CENTRAL ILLINOIS
  MACOUPIN COUNTY IN SOUTHWESTERN ILLINOIS

* UNTIL 925 AM CDT

* AT 850 AM...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORM FROM NEAR WHITE HALL TO NEAR
  CARROLLTON... MOVING EAST AT 30 MPH.

* LOCATIONS THAT WILL BE AFFECTED...
  GREENFIELD
  PALMYRA
  CARLINVILLE

THE PRIMARY SEVERE WEATHER THREAT IS DAMAGING WINDS. MOVE QUICKLY
TO A STURDY BUILDING AND STAY AWAY FROM DOORS AND WINDOWS.



TRUETT/GLASS

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, May 22, 6:34 AM CDT, 2 hours 18 minutes before
ILZ058>060-064-065-069-098>101-MOZ052-061-063-064-221215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
634 AM CDT FRI MAY 22 1998

...SEVERE THUNDERSTORM WATCH 395 HAS BEEN CANCELLED FOR THE BI-STATE
AREA...

SEVERE THUNDERSTORM WATCH 395 HAS BEEN CANCELLED FOR EAST CENTRAL
MISSOURI AND PARTS OF SOUTHWEST ILLINOIS.  THE THREAT OF SEVERE WEATHER
HAS NOW PUSHED EAST OF THESE AREAS.

THE FOLLOWING COUNTIES HAVE BEEN CLEARED...

IN ILLINOIS...BOND...CALHOUN....FAYETTE...GREENE...JERSEY...
MACOUPIN...MONTGOMERY...CLINTON...MADISON...AND ST CLAIR.

IN MISSOURI...LINCOLN...ST CHARLES...ST LOUIS...WARREN...AS WELL
AS THE CITY OF ST LOUIS

..END..
TRUETT
Local storm report, May 22, 6:35 AM CDT, 2 hours 17 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MISSOURI
635 AM CDT FRI MAY 22 1998

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

0100 AM    MEMPHIS                   MO   WIND DAMAGE
05/22/98   SCOTLAND                       NUMEROUS TREES AND POWER
                                          LINES DOWN

0120 AM    KAHOKA                    MO   .75 INCH HAIL
05/22/98   CLARK

0120 AM    LURAY                     MO   WIND DAMAGE
05/22/98   CLARK                          TRAILER BLOWN OFF BLOCKS

0135 AM    WINFIELD                  MO   .75 INCH HAIL
05/22/98   LINCOLN
0145 AM    MEMPHIS                   MO   WIND DAMAGE
05/22/98   SCOTLAND                       TREES AND POWER LINES DOWN

0200 AM    MONTICELLO                MO   WIND DAMAGE
05/22/98   LEWIS                          NUMEROUS TREES AND POWER
                                          LINES DOWN

0200 AM    JERSEYVILLE               IL   .75 INCH HAIL
05/22/98   JERSEY

0230 AM    HANNIBAL                  MO   WIND DAMAGE
05/22/98   MARION                         TREE DAMAGE

0230 AM    HANNIBAL                  MO   1.75 INCH HAIL
05/22/98   MARION

0250 AM    NEW LONDON                MO   60 MPH TSTM GUST
05/22/98   RALLS

0315 AM    GRAFTON                   IL   WIND DAMAGE
05/22/98   JERSEY                         FEW TREES DOWN

0325 AM    PITTSFIELD                IL   WIND DAMAGE
05/22/98   PIKE                           NUMEROUS TREES DOWN

0405 AM    WRIGHTS                   IL   65 MPH TSTM GUST
05/22/98   GREENE

0410 AM    CARROLLTON                IL   WIND DAMAGE
05/22/98   GREENE                         FEW TREES DOWN

0425 AM    CARLINVILLE               IL   60 MPH TSTM GUST
05/22/98   MACOUPIN

0430 AM    CARLINVILLE               IL   WIND DAMAGE
05/22/98   MACOUPIN                       NUMEROUS TREES AND POWER
                                          LINES DOWN

0430 AM    GILLESPIE                 IL   WIND DAMAGE
05/22/98   MACOUPIN                       POWER LINES DOWN

0445 AM    STAUNTON                  IL   WIND DAMAGE
05/22/98   MACOUPIN                       TREES DOWN AND BLOCKING
                                          THE STREETS

0515 AM    GREENVILLE                IL   .75 INCH HAIL
05/22/98   BOND

0559 AM    SALEM                     IL   WIND DAMAGE
05/22/98   MARION                         TREE LIMBS AND POWER LINES
                                          DOWN RADIO STATION WJBD
                                          LOST TOP PART OF
                                          TRANSIMITTER TOWER
Local storm report, May 22, 6:35 AM CDT, 2 hours 17 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MISSOURI
635 AM CDT FRI MAY 22 1998

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

0100 AM    MEMPHIS                   MO   WIND DAMAGE
05/22/98   SCOTLAND                       NUMEROUS TREES AND POWER
                                          LINES DOWN

0120 AM    KAHOKA                    MO   .75 INCH HAIL
05/22/98   CLARK

0120 AM    LURAY                     MO   WIND DAMAGE
05/22/98   CLARK                          TRAILER BLOWN OFF BLOCKS

0135 AM    WINFIELD                  MO   .75 INCH HAIL
05/22/98   LINCOLN
0145 AM    MEMPHIS                   MO   WIND DAMAGE
05/22/98   SCOTLAND                       TREES AND POWER LINES DOWN

0200 AM    MONTICELLO                MO   WIND DAMAGE
05/22/98   LEWIS                          NUMEROUS TREES AND POWER
                                          LINES DOWN

0200 AM    JERSEYVILLE               IL   .75 INCH HAIL
05/22/98   JERSEY

0230 AM    HANNIBAL                  MO   WIND DAMAGE
05/22/98   MARION                         TREE DAMAGE

0230 AM    HANNIBAL                  MO   1.75 INCH HAIL
05/22/98   MARION

0250 AM    NEW LONDON                MO   60 MPH TSTM GUST
05/22/98   RALLS

0315 AM    GRAFTON                   IL   WIND DAMAGE
05/22/98   JERSEY                         FEW TREES DOWN

0325 AM    PITTSFIELD                IL   WIND DAMAGE
05/22/98   PIKE                           NUMEROUS TREES DOWN

0405 AM    WRIGHTS                   IL   65 MPH TSTM GUST
05/22/98   GREENE

0410 AM    CARROLLTON                IL   WIND DAMAGE
05/22/98   GREENE                         FEW TREES DOWN

0425 AM    CARLINVILLE               IL   60 MPH TSTM GUST
05/22/98   MACOUPIN

0430 AM    CARLINVILLE               IL   WIND DAMAGE
05/22/98   MACOUPIN                       NUMEROUS TREES AND POWER
                                          LINES DOWN

0430 AM    GILLESPIE                 IL   WIND DAMAGE
05/22/98   MACOUPIN                       POWER LINES DOWN

0445 AM    STAUNTON                  IL   WIND DAMAGE
05/22/98   MACOUPIN                       TREES DOWN AND BLOCKING
                                          THE STREETS

0515 AM    GREENVILLE                IL   .75 INCH HAIL
05/22/98   BOND

0559 AM    SALEM                     IL   WIND DAMAGE
05/22/98   MARION                         TREE LIMBS AND POWER LINES
                                          DOWN RADIO STATION WJBD
                                          LOST TOP PART OF
                                          TRANSIMITTER TOWER
Special weather statement, May 22, 7:14 AM CDT, 1 hour 38 minutes before
ILZ070-074-221300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
714 AM CDT FRI MAY 22 1998

...SEVERE THUNDERSTORM WATCH 395 HAS EXPIRED...

SEVERE THUNDERSTORM WATCH 395 HAS EXPIRED...ENDING THE SEVERE
THUNDERSTORM WATCH FOR MARION AND WASHINGTON COUNTIES IN ILLINOIS.

..END..
TRUETT
Special weather statement, May 22, 7:14 AM CDT, 1 hour 38 minutes before
ILZ070-074-221300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
714 AM CDT FRI MAY 22 1998

...SEVERE THUNDERSTORM WATCH 395 HAS EXPIRED...

SEVERE THUNDERSTORM WATCH 395 HAS EXPIRED...ENDING THE SEVERE
THUNDERSTORM WATCH FOR MARION AND WASHINGTON COUNTIES IN ILLINOIS.

..END..
TRUETT
Local storm report, May 22, 7:26 AM CDT, 1 hour 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MISSOURI
726 AM CDT FRI MAY 22 1998

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

0430 AM    MT. OLIVE                 IL   1.50 INCH HAIL
05/22/98   MACOUPIN

The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 22, 1:06 AM CDTSevere Thunderstorm WarningLSXJersey64 min
May 22, 1:20 AM CDTSevere Thunderstorm WarningLSXCalhoun65 min
May 22, 1:52 AM CDTSevere Thunderstorm WarningLSXMadison63 min
May 22, 2:12 AM CDTSevere Thunderstorm WarningLSXJersey33 min
May 22, 2:17 AM CDTSevere Thunderstorm WarningLSXAdams48 min
May 22, 2:34 AM CDTSevere Thunderstorm WarningLSXPike61 min
May 22, 2:59 AM CDTTornado WarningLSXPike51 min
May 22, 3:31 AM CDTSevere Thunderstorm WarningLSXCalhoun, Greene64 min
May 22, 3:50 AM CDTSevere Thunderstorm WarningLSXMacoupin65 min
May 22, 4:08 AM CDTSevere Thunderstorm WarningLSXJersey47 min
May 22, 4:44 AM CDTSevere Thunderstorm WarningLSXMontgomery51 min
May 22, 5:02 AM CDTSevere Thunderstorm WarningLSXBond48 min
May 22, 5:20 AM CDTSevere Thunderstorm WarningLSXFayette50 min
May 22, 5:40 AM CDTSevere Thunderstorm WarningLSXMarion50 min
May 22, 7:35 AM CDTSevere Thunderstorm WarningLSXAdams35 min
May 22, 8:00 AM CDTSevere Thunderstorm WarningLSXBrown, Pike50 min
May 22, 9:22 AM CDTSevere Thunderstorm WarningLSXMontgomery48 min

Nearby

Severe Thunderstorm Warnings in Illinois, 1998Every severe thunderstorm warning in 1998

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.