Alert archive / Illinois / Flash Flood Warnings in 2020

Flash Flood Warning 52, NWS Paducah, KY

June 30, 2020Wayne County, Illinois

NWS Paducah, KY issued this flash flood warning at Jun 30, 2020, 11:15 AM CDT for Wayne County, Illinois. It was in force for 112 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 30, 2020, 11:15 AM CDT (16:15 UTC)
Expired
Jun 30, 2020, 1:07 PM CDT
In force
112 min
Issued by
NWS Paducah, KY
Area
Storm-based polygon
Flood severity
None

County Wayne County, IL

The radar

The Evansville,IN radar (KVWX), 64 km from the middle of the area, began a volume at 16:19 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.

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 4.3 hours before the alert went out and 192 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 2020-06-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 484 joules per kilogram.LCLLFCEL10008507005003002001001 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 2020-06-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -21 square meters per square second.193958Sfc1 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
484 J/kg
Mixed-layer CIN
-75 J/kg
Mixed-layer LCL
928 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
-21 m²/s²
0-3 km storm-relative helicity
-14 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood warning went out, 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 this flash flood warning went out at Jun 30, 6:13 AM CDT, 5 hours 2 minutes earlier.

Area forecast discussion, Jun 30, 6:13 AM CDT, 5 hours 2 minutes before
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Hazardous weather outlook, Jun 30, 3:34 AM CDT, 7 hours 41 minutes before
Hazardous Weather Outlook
National Weather Service Paducah KY
334 AM CDT Tue Jun 30 2020

ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-011000-
Jefferson-Wayne IL-Edwards-Wabash-Perry IL-Franklin-Hamilton-
White-Jackson-Williamson-Saline-Gallatin-Union-Johnson-Pope-
Hardin-Alexander-Pulaski-Massac-Gibson-Pike-Posey-Vanderburgh-
Warrick-Spencer-Fulton-Hickman-Carlisle-Ballard-McCracken-Graves-
Livingston-Marshall-Calloway-Crittenden-Lyon-Trigg-Caldwell-
Union KY-Webster-Hopkins-Christian-Henderson-Daviess-McLean-
Muhlenberg-Todd-Perry MO-Bollinger-Cape Girardeau-Wayne MO-Carter-
Ripley-Butler-Stoddard-Scott-Mississippi-New Madrid-
334 AM CDT Tue Jun 30 2020

This Hazardous Weather Outlook is for portions of southern
Illinois, southwest Indiana, western Kentucky, and southeast
Missouri.

.DAY ONE...Today and Tonight

A Flash Flood Watch is in effect for most of the region through
tonight. Refer to the Watch product for details.

There is a marginal risk of severe storms through tonight.
Isolated damaging winds and marginally severe hail will be the
primary storm hazards.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There is a continued chance for thunderstorms Wednesday through
Thursday. Isolated severe storms cannot be ruled out. There is
also a continued risk for heavy rainfall.

Isolated storms are in the forecast Friday on into the weekend.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be requested through tonight. Please report
observed flooding, rainfall amounts, and if you observe any hail,
high winds or wind damage.

In the hours before

Local storm report, Jun 30, 7:54 AM CDT, 3 hours 21 minutes before
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Local storm report, Jun 30, 7:56 AM CDT, 3 hours 19 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE PADUCAH KY
756 AM CDT TUE JUN 30 2020

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

0749 AM     FLASH FLOOD      1 NNE ANNA              37.48N 89.23W
06/30/2020                   UNION              IL   LAW ENFORCEMENT

            NUMEROUS ROADS EITHER CLOSED OR WASHED OUT
            IN RURAL AREAS NEAR ANNA AND JONESBORO.

0747 AM     FLASH FLOOD      5 ENE THOMPSONVILLE     37.94N 88.67W
06/30/2020                   HAMILTON           IL   LAW ENFORCEMENT

            SEVERAL ROADS FLOODED, CLOSED IN THE
            SOUTHERN PART OF THE COUNTY TOWARD THE
            SALINE COUNTY LINE.

0741 AM     FLASH FLOOD      2 E RALEIGH             37.82N 88.50W
06/30/2020                   SALINE             IL   LAW ENFORCEMENT

            RALEIGH ROAD FLOODED.

0735 AM     HEAVY RAIN       1 WSW RALEIGH           37.82N 88.55W
06/30/2020  M3.23 INCH       SALINE             IL   AWOS

            AWOS STATION KHSB HARRISBURG IL.

0721 AM     FLASH FLOOD      WEST FRANKFORT          37.89N 88.94W
06/30/2020                   FRANKLIN           IL   BROADCAST MEDIA

            NUMEROUS ROADS FLOODED.

0615 AM     HEAVY RAIN       2 E ZEIGLER             37.90N 89.02W
06/30/2020  M2.92 INCH       FRANKLIN           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION PLMI2 2.0 E ZEIGLER.

0535 AM     FLASH FLOOD      WARE                    37.45N 89.39W
06/30/2020                   UNION              IL   TRAINED SPOTTER

            WATER COVERING ROAD BOTH LANES OF HIGHWAY
            146. OVER 2 INCHES OF RAINFALL IN THE AREA
            WAS RECORDED.

0515 AM     FLASH FLOOD      CAPE GIRARDEAU          37.32N 89.55W
06/30/2020                   CAPE GIRARDEAU     MO   LAW ENFORCEMENT

            WIDESPREAD STREET FLOODING. IN SOME LOW
            LYING AREAS, THE WATER 3 FEET DEEP. WATER UP
            ABOVE TIRE LEVELS ON PARKED CARS. NURSING
            HOME NEARLY INUNDATED. MANY TRAFFIC LIGHTS
            WERE OUT.

&&
Local storm report, Jun 30, 9:34 AM CDT, 1 hour 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PADUCAH KY
934 AM CDT TUE JUN 30 2020

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

0700 AM     HEAVY RAIN       2 ESE CAPE GIRARDEAU    37.30N 89.52W
06/30/2020  M3.25 INCH       CAPE GIRARDEAU     MO   TRAINED SPOTTER

            24 HOUR RAINFALL TOTAL MEASURED AT SOUTHEAST
            MISSOURI STATE UNIVERSITY.

&&

SP
Local storm report, Jun 30, 9:36 AM CDT, 1 hour 39 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PADUCAH KY
936 AM CDT TUE JUN 30 2020

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

0700 AM     HEAVY RAIN       4.6 NNE HARRISBURG      37.80N 88.52W
06/30/2020  M3.59 INCH       SALINE             IL   COCORAHS

            24 HOUR RAINFALL TOTAL AT COCORAHS STATION.

&&

SP
Local storm report, Jun 30, 9:37 AM CDT, 1 hour 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PADUCAH KY
937 AM CDT TUE JUN 30 2020

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

0700 AM     HEAVY RAIN       1.1 NNW CHRISTOPHER     37.99N 89.06W
06/30/2020  M2.69 INCH       FRANKLIN           IL   COCORAHS

            24 HOUR RAINFALL TOTAL AT COCORAHS STATION.

&&

SP
Local storm report, Jun 30, 9:43 AM CDT, 1 hour 32 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PADUCAH KY
943 AM CDT TUE JUN 30 2020

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

0930 AM     HEAVY RAIN       2 SE PRINCETON          37.09N 87.86W
06/30/2020  M2.65 INCH       CALDWELL           KY   MESONET

            3 HOUR RAINFALL TOTAL AT KY MESONET STATION.

&&

SP

The office that day

Everything else NWS Paducah, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 29, 7:26 PM CDTSpecial Weather StatementPAHTrigg49 min
Jun 30, 3:26 AM CDTFlash Flood WatchPAHBallard, Caldwell, Calloway, Carlisle, Christian, Crittenden and 16 more40 hr
Jun 30, 8:20 AM CDTFlash Flood WarningPAHCaldwell, Hopkins3 hr
Jun 30, 1:41 PM CDTSpecial Weather StatementPAHGraves34 min
Jun 30, 2:08 PM CDTSpecial Weather StatementPAHBallard52 min
Jun 30, 2:33 PM CDTSpecial Weather StatementPAHBallard, McCracken42 min
Jun 30, 2:56 PM CDTSpecial Weather StatementPAHMcCracken34 min
Jun 30, 3:07 PM CDTFlash Flood WarningPAHMcCracken113 min
Jun 30, 3:25 PM CDTSpecial Weather StatementPAHMcCracken, Marshall50 min
Jun 30, 3:57 PM CDTSpecial Weather StatementPAHGraves, Marshall48 min
Jun 30, 4:33 PM CDTFlash Flood WarningPAHHenderson, Union4 hr
Jun 30, 4:34 PM CDTSpecial Weather StatementPAHWebster41 min
Jun 30, 4:46 PM CDTSpecial Weather StatementPAHBallard44 min
Jun 30, 5:02 PM CDTSevere Thunderstorm WarningPAHBallard, Carlisle15 min
Jun 30, 5:27 PM CDTFlash Flood WarningPAHDaviess, Henderson, McLean2 hr
Jun 30, 5:32 PM CDTSpecial Weather StatementPAHDaviess43 min
Jun 30, 5:50 PM CDTFlash Flood WarningPAHBallard2 hr
Jun 30, 6:13 PM CDTSpecial Weather StatementPAHBallard32 min
Jun 30, 6:42 PM CDTAreal Flood AdvisoryPAHCarlisle, Fulton, Graves, Hickman2 hr
Jun 30, 6:48 PM CDTSpecial Weather StatementPAHFulton42 min
Jun 29, 7:16 PM CDTSpecial Weather StatementPAHHardin44 min
Jun 29, 9:22 PM CDTFlash Flood WarningPAHGallatin, White2 hr
Jun 29, 9:28 PM CDTSpecial Weather StatementPAHWabash47 min
Jun 30, 4:39 AM CDTFlash Flood WarningPAHJackson, Johnson, Pope, Saline, Union, Williamson6 hr
Jun 30, 5:05 AM CDTFlash Flood WarningPAHHamilton3 hr
Jun 30, 5:50 AM CDTFlash Flood WarningPAHFranklin, Hamilton, Perry4 hr
Jun 30, 1:46 PM CDTFlash Flood WarningPAHAlexander, Johnson, Union6 hr
Jun 30, 1:57 PM CDTSpecial Weather StatementPAHJohnson33 min
Jun 30, 2:59 PM CDTSpecial Weather StatementPAHJackson, Perry46 min
Jun 30, 3:15 PM CDTFlash Flood WarningPAHPerry3 hr
Jun 30, 3:35 PM CDTFlash Flood WarningPAHFranklin, Hamilton, White5 hr
Jun 30, 4:54 PM CDTFlash Flood WarningPAHJackson77 min
Jun 30, 4:56 PM CDTSpecial Weather StatementPAHJackson, Union49 min
Jun 30, 5:10 PM CDTSevere Thunderstorm WarningPAHJackson, Union50 min
Jun 30, 5:27 PM CDTSevere Thunderstorm WarningPAHAlexander, Pulaski, Union48 min
Jun 30, 4:54 AM CDTFlash Flood WarningPAHCape Girardeau3 hr
Jun 30, 4:22 PM CDTSpecial Weather StatementPAHPerry38 min
Jun 30, 5:16 PM CDTFlash Flood WarningPAHBollinger, Cape Girardeau2 hr
Jun 30, 6:03 PM CDTSpecial Weather StatementPAHBollinger, Wayne42 min
Jun 30, 6:15 PM CDTFlash Flood WarningPAHWayne67 min
Jun 30, 6:20 PM CDTSpecial Weather StatementPAHNew Madrid40 min
Jun 30, 6:36 PM CDTAreal Flood WarningPAHPerry2 hr

Nearby

Flash Flood Warnings in Illinois, 2020Every flash flood warning in 2020

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; radar from the NEXRAD Level II archive.