Alert archive / Missouri / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 63, NWS Paducah, KY

July 9, 2021Stoddard County, Missouri

NWS Paducah, KY issued this severe thunderstorm warning at Jul 9, 2021, 4:57 PM CDT for Stoddard County, Missouri. It was in force for 33 min. 2 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jul 9, 2021, 4:57 PM CDT (21:57 UTC)
Expired
Jul 9, 2021, 5:30 PM CDT
In force
33 min
Issued by
NWS Paducah, KY
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Stoddard County, MO

The radar

The Paducah radar (KPAH), 110 km from the middle of the area, began a volume at 21:58 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
Jul 9, 5:20 PM CDTTSTM WND DMGDudley, MONUMEROUS LARGE TREE LIMBS DOWN IN DUDLEY AT 5:20 PM CDT, REPORTED BY TRAINED SPOTTER.
Jul 9, 5:25 PM CDTHAIL 0.75Dudley, MO

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 10.0 hours before the alert went out and 219 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, Little Rock, AR at 12:00Z on 2021-07-09Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 12:00Z on 2021-07-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -30 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3332 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
-30 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

The text

As transmitted.

216 
WUUS53 KPAH 092157
SVRPAH
MOC207-092230-
/O.NEW.KPAH.SV.W.0063.210709T2157Z-210709T2230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Paducah KY
457 PM CDT Fri Jul 9 2021

The National Weather Service in Paducah has issued a

* Severe Thunderstorm Warning for...
  Central Stoddard County in southeastern Missouri...

* Until 530 PM CDT.

* At 456 PM CDT, a severe thunderstorm was located near Dudley, or
  near Dexter, and is nearly stationary.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* This severe thunderstorm will be near...
  Dexter around 500 PM CDT.

Other locations in the path of this severe thunderstorm include
Bloomfield.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Paducah.

Large hail and damaging winds and continuous cloud to ground
lightning is occurring with this storm. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.

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

&&

LAT...LON 3669 8988 3680 9017 3701 9009 3680 8980
TIME...MOT...LOC 2156Z 216DEG 4KT 3683 9004 

HAIL...1.00IN
WIND...60MPH
 
$$

SMITH
2 follow-up statements
049 
WWUS53 KPAH 092220
SVSPAH

Severe Weather Statement
National Weather Service Paducah KY
520 PM CDT Fri Jul 9 2021

MOC207-092230-
/O.CON.KPAH.SV.W.0063.000000T0000Z-210709T2230Z/
Stoddard MO-
520 PM CDT Fri Jul 9 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR CENTRAL STODDARD COUNTY...

At 519 PM CDT, a severe thunderstorm was located near Dexter, and is
nearly stationary.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
  Bloomfield.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Paducah.

Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.

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

&&

LAT...LON 3669 8988 3680 9017 3696 9003 3680 8980
TIME...MOT...LOC 2219Z 216DEG 4KT 3685 9002 

HAIL...1.00IN
WIND...60MPH
 
$$

SMITH
370 
WWUS53 KPAH 092230
SVSPAH

Severe Weather Statement
National Weather Service Paducah KY
530 PM CDT Fri Jul 9 2021

MOC207-092240-
/O.EXP.KPAH.SV.W.0063.000000T0000Z-210709T2230Z/
Stoddard MO-
530 PM CDT Fri Jul 9 2021

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL STODDARD COUNTY HAS
EXPIRED...
    
The severe thunderstorm which prompted the warning has weakened.
Therefore, the warning has been allowed to expire.

LAT...LON 3669 8988 3680 9017 3696 9003 3680 8980
TIME...MOT...LOC 2230Z 216DEG 4KT 3686 9001 

$$

SMITH

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 9, 4:10 PM CDTSpecial Weather StatementPAHRipley50 min
Jul 9, 4:36 PM CDTSpecial Weather StatementPAHButler39 min
Jul 9, 4:51 PM CDTSevere Thunderstorm WarningPAHButler24 min
Jul 9, 5:05 PM CDTSevere Thunderstorm WarningPAHMississippi, New Madrid40 min
Jul 9, 5:17 PM CDTSevere Thunderstorm WarningPAHButler, Stoddard13 min
Jul 9, 5:45 PM CDTSpecial Weather StatementPAHWayne45 min
Jul 9, 5:53 PM CDTSpecial Weather StatementPAHStoddard52 min
Jul 9, 6:08 PM CDTSevere Thunderstorm WarningPAHBollinger, Stoddard, Wayne31 min
Jul 9, 6:17 PM CDTSpecial Weather StatementPAHScott28 min
Jul 9, 6:37 PM CDTSpecial Weather StatementPAHCape Girardeau38 min
Jul 9, 6:43 PM CDTSevere Thunderstorm WarningPAHCape Girardeau17 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2021Every severe thunderstorm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.