Alert archive / Illinois / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 4, NWS Paducah, KY
NWS Paducah, KY issued this severe thunderstorm warning at May 16, 1990, 7:25 PM CDT for Hamilton County, Saline County, Illinois. It was in force for 35 min.
The area
The counties it named.
The facts
- Issued
- May 16, 1990, 7:25 PM CDT (00:25 UTC)
- Expired
- May 16, 1990, 8:00 PM CDT
- In force
- 35 min
- Issued by
- NWS Paducah, KY
- Area
- Whole counties
Counties Hamilton County, IL, Saline County, IL
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Paducah/Barkley, KY (KPAH), launched 00:00Z, 0.4 hours before the alert went out and 95 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.
- Mixed-layer CAPE
- 1794 J/kg
- Mixed-layer CIN
- -11 J/kg
- Mixed-layer LCL
- 878 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- 249 m²/s²
- 0-3 km storm-relative helicity
- 268 m²/s²
- Significant tornado parameter
- 2.7
- Supercell composite
- 14.4
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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 16, 3:38 PM CDT, 3 hours 47 minutes before
INZ011-014-KYZ002-003-ILZ012-014-162140 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE EVANSVILLE IN 338 PM CDT WED MAY 16 1990 ...A TORNADO WATCH IS IN EFFECT UNTIL 11 PM CDT FOR ALL OF SOUTHEAST ILLINOIS... ...A FLASH FLOOD WARNING IS IN EFFECT UNTIL 545 PM EST FOR DUBOIS COUNTY AND UNTIL 645 PM CDT FOR POSEY AND VANDERBURGH COUNTIES IN SOUTHWEST INDIANA... ...THE REST OF SOUTHERN INDIANA AND NORTHERN KENTUCKY ARE IN A FLASH FLOOD WATCH FOR TONIGHT... AT 325 PM CDT...THERE WERE VERY STRONG THUNDERSTORMS IN SOUTHERN ILLINOIS ...EXTREME SOUTHWEST INDIANA AND WESTERN KENTUCKY. THE STRONGEST STORMS WERE ABOT 5 MILES NORTHEAST OF EVANSVILLE...AND 35 MILES SOUTHWEST OF EVANSVILLE...NEAR RIDGEWAY ILLINOIS. THESE THUNDERSTORMS WILL PRODUCE VERY HEAVY RAIN...GUSTY WINDS AND POSSIBLY SOME SMALL HAIL. OTHER SHOWERS AND THUNDERSTORMS WERE IN A 50 MILE WIDE BAND FROM EVANSVILLE TO CAPE GIRARDEAU MISSOURI. ALL OF THE TYHUNDERSTORMS WERE MOVING TO THE NORTHEAST AT 45 MPH. PEOPLE IN POSEY...VANDERBURGH AND DUBOIS COUNTY SHOULD REMAIN ALERT FOR RISING WATER AND MOVE TO HIGHER GROUND IF WATER THREATENS. SPODEN
Special weather statement, May 16, 5:52 PM CDT, 1 hour 33 minutes before
MOZ022-023-ILZ013>015-KYZ001-162345- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PADUCAH KY 550 PM CDT WED MAY 16 1990 ...TORNADO WATCH IN EFFECT UNTIL 11 PM FOR MUCH OF THE TRI STATE REGION OF SOUTHEAST MISSOURI...SOUTHERN ILLINOIS...AND WESTERN KENTUCKY... AT 540 PM CDT WEATHER RADAR AT PADUCAH KENTUCKY SHOWED AN AREA OF SHOWERS AND THUNDERSTORMS...SOME WITH VERY HEAVY RAIN AND POSSIBLE SMALL HAIL...THAT EXTENDED FROM SOUTHEAST MISSOURI...40 MILES WEST OF POPLAR BLUFF...ACROSS SOUTHERN ILLINOIS NORTH OF MOUNT VERNON. THE STRONGEST STORMS WERE OVER SOUTHERN ILLINOIS...JUST NORTHWEST OF MOUNT VERNON ILLINOIS AND OVER MISSOURI ABOUT 30 MILES SOUTH OF ST. LOUIS. THESE SHOWERS AND THUNDERSTORMS WERE MOVING RAPIDLY EAST AT ABOUT 55 MILES AN HOUR. THE STORMS WILL CONTINUE TO DEVELOP THIS EVENING AND ARE CAPABLE OF STRONG GUSTY WIND...BRIEF HEAVY RAIN...FREQUENT LIGHTNING...AND HAIL. OBMANN
Special weather statement, May 16, 6:38 PM CDT, 47 minutes before
INZ011-014-KYZ002-003-ILZ012-014-170040 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE EVANSVILLE IN 637 PM CDT WED MAY 16 1990 ...A TORNADO WATCH IS IN EFFECT UNTIL 11 PM CDT FOR ALL OF SOUTHEAST ILLINOIS AND A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR SOUTHERN INDIANA AND NORTHERN KENTUCKY UNTIL 1000 PM CDT... ...A FLASH FLOOD WARNING IS IN EFFECT UNTIL 1000 PM EST FOR DUBOIS COUNTY AND THE REST OF SOUTHERN INDIANA...NORTHERN KENTUCKY AND SOUTHERN ILLINOIS ARE IN A FLASH FLOOD WATCH FOR TONIGHT... AT 625 PM CDT...THERE WERE VERY STRONG THUNDERSTORMS IN SOUTHERN ILLINOIS ...SOUTHWEST INDIANA AND NORTHERN KENTUCKY. THE STRONGEST STORMS WERE 40 MILES NORTH OF EVANSVILLE JUST NORTH OF ALLENDALE ILLINOIS. OTHERS WERE JUST NORTH OF MOUNT VERNON ILLINOIS AND NEAR ST LOUIS MISSOURI. ANOTHER STRONG THUNDERSTORM WAS IN THE VICINITY OF LOUISVILLE KENTUCKY. . MOST OF THE STORMS WERE ALONG AND NORTH OF INTERSTATE 64 FROM ST LOUIS TO LOUSIVILLE. THE STORMS WERE MOVING TO THE NORTHEAST AT 45 MILES AN HOUR. PEOPLE IN SOUTHEAST ILLINOIS...SOUTHWEST INDIANA AND NORTHERN KENTUCKY SHOULD REMAIN ALERT TO CHANGING WEATHER CONDITIONS... INCLUDING STRONG STORMS WITH HE}AVY RAINS THAT MAY CAUSE ADDITIONAL FLOODING. SPODEN
Special weather statement, May 16, 7:15 PM CDT, 10 minutes before
MOZ022-023-ILZ013>015-KYZ001-170115- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE PADUCAH KY 715 PM CDT WED MAY 16 1990 ...TORNADO WATCH IN EFFECT UNTIL 11 PM FOR MUCH OF THE TRI STATE REGION OF SOUTHEAST MISSOURI...SOUTHERN ILLINOIS...AND WESTERN KENTUCKY... ...SEVERE THUNDERSTORM WATCH IN EFFECT UNTILL 11 PM FOR CRITTENDEN COUNTY OF WEST KENTUCKY... AT 715 PM CDT WEATHER RADAR AT PADUCAH KENTUCKY SHOWED AN AREA OF SHOWERS AND THUNDERSTORMS...SOME WITH VERY HEAVY RAIN AND POSSIBLE HAIL. THE THUNDERSTORMS WERE GENERALLY NORTH OF A LINE FROM HARRISBURG ILLINOIS TO POPLAR BLUFF MISSOURI. THE STRONGEST STORMS WERE OVER SOUTHERN ILLINOIS...IN AND AROUND THE CARBONDALE AND MARION AREA. ALSO IN SOUTHEAST MISSOURI 15 MILES NORTHWEST OF DES ARC. THESE SHOWERS AND THUNDERSTORMS WERE MOVING RAPIDLY EAST AT ABOUT 50 MILES AN HOUR. THE STORMS WILL CONTINUE TO DEVELOP THIS EVENING AND ARE CAPABLE OF STRONG DAMAGING WIND...TORRENATIAL RAIN...FREQUENT DEADLY LIGHTNING...AND HAIL. IF YOU ARE IN THE PATH OF THESE STORMS...GET TO A SAFE INDOOR SHELTER IMMEDIATELY. STAY TUNED TO NOAA WEATHER RADIO FOR LATER STATEMENTS AND POSSIBLE WARNINGS. DIGIORGI
The office that day
Everything else NWS Paducah, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 16, 7:25 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Williamson | 35 min |
| May 16, 7:30 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 30 min |
| May 16, 7:50 PM CDT | Tornado Warning | PAH | Butler | 40 min |
| May 16, 8:05 PM CDT | Tornado Warning | PAH | Stoddard | 40 min |
Nearby
Severe Thunderstorm Warnings in Illinois, 1990Every severe thunderstorm warning in 1990
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.