Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 101, NWS Paducah, KY
NWS Paducah, KY issued this severe thunderstorm warning at Oct 24, 2021, 9:42 PM CDT for Perry County, Missouri; Jackson County, Illinois. It was in force for 48 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
- Oct 24, 2021, 9:42 PM CDT (02:42 UTC)
- Expired
- Oct 24, 2021, 10:30 PM CDT
- In force
- 48 min
- Issued by
- NWS Paducah, KY
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Jackson County, IL, Perry County, MO
The radar
The Paducah radar (KPAH), 110 km from the middle of the area, began a volume at 02:45 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Oct 24, 5:44 PM CDT | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Lincoln, IL (KILX), launched 00:00Z, 2.7 hours before the alert went out and 269 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
- 3 J/kg
- Mixed-layer CIN
- -286 J/kg
- Mixed-layer LCL
- 585 m above ground
- 0-6 km bulk shear
- 64 kt
- 0-1 km storm-relative helicity
- 371 m²/s²
- 0-3 km storm-relative helicity
- 467 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 4.1
The text
As transmitted.
945
WUUS53 KPAH 250242
SVRPAH
ILC077-MOC157-250330-
/O.NEW.KPAH.SV.W.0101.211025T0242Z-211025T0330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Paducah KY
942 PM CDT Sun Oct 24 2021
The National Weather Service in Paducah has issued a
* Severe Thunderstorm Warning for...
Jackson County in southern Illinois...
Central Perry County in southeastern Missouri...
* Until 1030 PM CDT.
* At 941 PM CDT, a severe thunderstorm was located 9 miles northeast
of Perryville, moving east at 50 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Ava around 1000 PM CDT.
Other locations in the path of this severe thunderstorm include
Murphysboro, De Soto, Elkville and Hurst.
This includes Interstate 55 between Mile Markers 123 and 125.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 100 AM CDT for south central
and southern Illinois...and southeastern Missouri.
For your protection move to an interior room on the lowest floor of a
building.
A Tornado Watch remains in effect until 100 AM CDT for south central
and southern Illinois...and southeastern Missouri.
&&
LAT...LON 3795 8915 3779 8915 3761 8985 3783 8984
3785 8976 3780 8968 3786 8966 3796 8959
TIME...MOT...LOC 0241Z 250DEG 42KT 3778 8971
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
DWS2 follow-up statements
564
WWUS53 KPAH 250313
SVSPAH
Severe Weather Statement
National Weather Service Paducah KY
1013 PM CDT Sun Oct 24 2021
ILC077-MOC157-250330-
/O.CON.KPAH.SV.W.0101.000000T0000Z-211025T0330Z/
Jackson IL-Perry MO-
1013 PM CDT Sun Oct 24 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT
FOR JACKSON AND CENTRAL PERRY COUNTIES...
At 1013 PM CDT, a severe thunderstorm was located near Altenburg, or
13 miles east of Perryville, moving east at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Murphysboro, De Soto, Elkville and Hurst.
This includes Interstate 55 between Mile Markers 123 and 125.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 100 AM CDT for south central
and southern Illinois...and southeastern Missouri.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3795 8915 3779 8915 3761 8985 3771 8985
3777 8975 3780 8968 3789 8963 3795 8943
TIME...MOT...LOC 0313Z 247DEG 40KT 3770 8963
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
DWS575
WWUS53 KPAH 250325
SVSPAH
Severe Weather Statement
National Weather Service Paducah KY
1025 PM CDT Sun Oct 24 2021
ILC077-MOC157-250335-
/O.EXP.KPAH.SV.W.0101.000000T0000Z-211025T0330Z/
Jackson IL-Perry MO-
1025 PM CDT Sun Oct 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR JACKSON AND CENTRAL PERRY
COUNTIES WILL EXPIRE AT 1030 PM CDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.
A Tornado Watch remains in effect until 100 AM CDT for south central
and southern Illinois...and southeastern Missouri.
LAT...LON 3795 8915 3779 8915 3761 8985 3771 8985
3777 8975 3780 8968 3789 8963 3795 8943
TIME...MOT...LOC 0325Z 250DEG 42KT 3774 8948
$$
DWSThe office that day
Everything else NWS Paducah, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 24, 8:42 PM CDT | Tornado Warning | PAH | Perry | 48 min |
| Oct 24, 9:03 PM CDT | Tornado Warning | PAH | Perry | 57 min |
| Oct 24, 9:33 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Cape Girardeau, Perry | 57 min |
| Oct 24, 10:05 PM CDT | Flash Flood Warning | PAH | Perry | 6 hr |
| Oct 24, 10:12 PM CDT | Flash Flood Warning | PAH | Bollinger | 6 hr |
| Oct 24, 10:24 PM CDT | Special Weather Statement | PAH | Perry | 51 min |
| Oct 24, 10:46 PM CDT | Special Weather Statement | PAH | Bollinger, Cape Girardeau | 44 min |
| Oct 24, 10:52 PM CDT | Special Weather Statement | PAH | Carter, Wayne | 38 min |
| Oct 24, 10:53 PM CDT | Areal Flood Advisory | PAH | Bollinger, Carter, Wayne | 94 min |
| Oct 24, 10:54 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Cape Girardeau | 51 min |
| Oct 24, 11:13 PM CDT | Tornado Warning | PAH | Cape Girardeau | 18 min |
| Oct 24, 11:20 PM CDT | Tornado Warning | PAH | Bollinger, Cape Girardeau | 25 min |
| Oct 24, 11:31 PM CDT | Special Weather Statement | PAH | Stoddard | 44 min |
| Oct 24, 11:37 PM CDT | Severe Thunderstorm Warning | PAH | Cape Girardeau, Scott | 38 min |
| Oct 24, 11:41 PM CDT | Flash Flood Warning | PAH | Bollinger | 3 hr |
| Oct 24, 11:42 PM CDT | Special Weather Statement | PAH | Butler | 48 min |
| Oct 25, 12:46 AM CDT | Special Weather Statement | PAH | New Madrid | 44 min |
| Oct 24, 10:01 PM CDT | Tornado Warning | PAH | Jefferson | 6 min |
| Oct 24, 11:34 PM CDT | Flash Flood Warning | PAH | Jackson | 6 hr |
| Oct 25, 12:33 AM CDT | Special Weather Statement | PAH | Massac | 27 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2021Severe Thunderstorm Warnings in Illinois, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.