Alert archive / Missouri / Special Weather Statements in 2021

Special Weather Statement, NWS Paducah, KY

June 10, 2021Scott County, Missouri

NWS Paducah, KY issued this special weather statement at Jun 10, 2021, 5:34 PM CDT for Scott County, Missouri. It was in force for 41 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 10, 2021, 5:34 PM CDT (22:34 UTC)
Expired: Jun 10, 2021, 6:15 PM CDT
In force: 41 min
Issued by: NWS Paducah, KY

County Scott County, MO

The radar

The Paducah radar (KPAH), 79 km from the middle of the area, began a volume at 22:35 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

Little Rock, AR (KLZK), launched 12:00Z, 10.6 hours before the alert went out and 265 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1521 J/kg
Mixed-layer CIN: -45 J/kg
Mixed-layer LCL: 945 m above ground
0-6 km bulk shear: 26 kt
0-1 km storm-relative helicity: 62 m²/s²
0-3 km storm-relative helicity: 61 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Jun 10, 1:56 PM CDT, 3 hours 38 minutes earlier.

Area forecast discussion, Jun 10, 1:56 PM CDT, 3 hours 38 minutes before

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Hazardous weather outlook, Jun 10, 2:38 PM CDT, 2 hours 56 minutes before

Hazardous Weather Outlook
National Weather Service Paducah KY
238 PM CDT Thu Jun 10 2021

ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-111000-
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-
238 PM CDT Thu Jun 10 2021

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

.DAY ONE...Today and Tonight

Scattered thunderstorms will continue into the early evening then
diminish. Heavy rainfall could cause isolated instances of flooding.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Isolated to scattered thunderstorms are forecast through Sunday.
Locally heavy rainfall and lightning are the primary hazards.

.SPOTTER INFORMATION STATEMENT...

Skywarn spotter activation is not anticipated.

In the hours before

Special weather statement, Jun 10, 12:38 PM CDT, 4 hours 56 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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Special weather statement, Jun 10, 2:00 PM CDT, 3 hours 34 minutes before

Special Weather Statement
National Weather Service Paducah KY
200 PM CDT Thu Jun 10 2021

ILZ077-078-082-083-085>094-INZ081-082-085>088-KYZ001>008-010-011-
013>016-018>020-MOZ086-087-100-110>112-114-102100-
Edwards-Wabash-Hamilton-White-Williamson-Saline-Gallatin-Union-
Johnson-Pope-Hardin-Alexander-Pulaski-Massac-Gibson-Pike-Posey-
Vanderburgh-Warrick-Spencer-Fulton-Hickman-Carlisle-Ballard-
McCracken-Graves-Livingston-Marshall-Crittenden-Lyon-Caldwell-
Union KY-Webster-Hopkins-Henderson-Daviess-McLean-Bollinger-
Cape Girardeau-Wayne MO-Stoddard-Scott-Mississippi-New Madrid-
Including the cities of Albion, Mount Carmel, McLeansboro, Carmi,
Herrin, Harrisburg, Shawneetown, Jonesboro, Vienna, Golconda,
Elizabethtown, Cairo, Mound City, Metropolis, Fort Branch,
Petersburg, Poseyville, Evansville, Boonville, Rockport, Hickman,
Clinton, Bardwell, Wickliffe, Paducah, Mayfield, Smithland,
Benton, Marion, Eddyville, Princeton, Morganfield, Dixon,
Madisonville, Henderson, Owensboro, Calhoun, Marble Hill,
Cape Girardeau, Jackson, Piedmont, Bloomfield, Sikeston,
Charleston, and New Madrid
200 PM CDT Thu Jun 10 2021

...LOCALLY HEAVY RAIN THIS AFTERNOON...

At 200 PM, numerous showers and thunderstorms continued from the
Evansville Indiana and Henderson Kentucky area, down along the
Ohio River to near Paducah, west into portions of southeast
Missouri.

Through 400 PM, the showers and storms will persist, move slowly
and drop locally very heavy rain in a short amount of time. For
those traveling, be alert for standing water in low lying, poor
drainage areas. Also, expect rather poor visibility due to the
heavy rain. More heavy rain is expected across Evansville and
Henderson. Some street flooding is possible.

Local storm report, Jun 10, 3:42 PM CDT, 1 hour 52 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PADUCAH KY
342 PM CDT THU JUN 10 2021

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

0333 PM     HEAVY RAIN       4 S POSEYVILLE          38.11N 87.79W
06/10/2021  M2.19 INCH       POSEY              IN   MESONET

            ONE HOUR RAINFALL TOTAL. MESONET STATION
            CW9171 WADESVILLE.

&&

DWS

Local storm report, Jun 10, 4:11 PM CDT, 1 hour 23 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PADUCAH KY
411 PM CDT THU JUN 10 2021

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

0410 PM     FLOOD            HENDERSON               37.83N 87.60W
06/10/2021                   HENDERSON          KY   911 CALL CENTER

            A FEW CITY STREETS CLOSED BY FLOODING AROUND
            HENDERSON.

&&

DWS

Special weather statement, Jun 10, 5:32 PM CDT, 2 minutes before

Special Weather Statement
National Weather Service Paducah KY
532 PM CDT Thu Jun 10 2021

KYZ006-102300-
Graves KY-
532 PM CDT Thu Jun 10 2021

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL AND NORTHEASTERN GRAVES
COUNTY UNTIL 600 PM CDT...

At 531 PM CDT, Doppler radar was tracking a strong thunderstorm over
Mayfield, moving southeast at 10 mph.

Pea size hail and winds in excess of 40 mph will be possible with
this storm in addition to locally heavy rainfall.

Locations impacted include...
Mayfield.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 3665 8865 3678 8868 3691 8851 3673 8848
      3670 8849
TIME...MOT...LOC 2231Z 327DEG 9KT 3677 8864

JGG

Special weather statement, Jun 10, 5:34 PM CDT, 0 minutes before

Special Weather Statement
National Weather Service Paducah KY
534 PM CDT Thu Jun 10 2021

MOZ087-111-102315-
Cape Girardeau MO-Scott MO-
534 PM CDT Thu Jun 10 2021

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN SCOTT AND SOUTH
CENTRAL CAPE GIRARDEAU COUNTIES UNTIL 615 PM CDT...

At 533 PM CDT, Doppler radar was tracking a strong thunderstorm over
Dutchtown, or near Chaffee, moving south at 10 mph.

Pea size hail, winds in excess of 40 mph, and locally heavy rainfall
will be possible with this storm.

Locations impacted include...
Cape Girardeau, Scott City, Chaffee, Benton, Kelso, Delta and
Dutchtown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 3726 8975 3729 8954 3710 8947 3710 8973
TIME...MOT...LOC 2233Z 357DEG 9KT 3724 8965

JGG

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 10, 2:06 PM CDT	Areal Flood Advisory	PAH	Henderson	3 hr
Jun 10, 5:32 PM CDT	Special Weather Statement	PAH	Graves	28 min
Jun 10, 3:53 PM CDT	Areal Flood Advisory	PAH	Gallatin, White	3 hr
Jun 10, 5:07 PM CDT	Flash Flood Warning	PAH	Butler	3 hr
Jun 10, 6:24 PM CDT	Areal Flood Advisory	PAH	Butler	3 hr
Jun 10, 3:36 PM CDT	Areal Flood Advisory	PAH	Spencer	3 hr

Nearby

Special Weather Statements in Missouri, 2021 Every special weather statement in 2021

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.