Alert archive / Illinois / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 71, NWS Paducah, KY
NWS Paducah, KY issued this severe thunderstorm warning at Jul 10, 2021, 5:09 PM CDT for Franklin County, Jefferson County, Perry County, Illinois. It was in force for 36 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
- Jul 10, 2021, 5:09 PM CDT (22:09 UTC)
- Expired
- Jul 10, 2021, 5:45 PM CDT
- In force
- 36 min
- Issued by
- NWS Paducah, KY
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
Counties Franklin County, IL, Jefferson County, IL, Perry County, IL
The radar
The Paducah radar (KPAH), 112 km from the middle of the area, began a volume at 22:10 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 |
|---|---|---|---|
| Jul 10, 2:01 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 10.2 hours before the alert went out and 237 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 952 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 68 m²/s²
- 0-3 km storm-relative helicity
- 156 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
936
WUUS53 KPAH 102209
SVRPAH
ILC055-081-145-102245-
/O.NEW.KPAH.SV.W.0071.210710T2209Z-210710T2245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Paducah KY
509 PM CDT Sat Jul 10 2021
The National Weather Service in Paducah has issued a
* Severe Thunderstorm Warning for...
Eastern Perry County in south central Illinois...
Southern Jefferson County in south central Illinois...
Franklin County in south central Illinois...
* Until 545 PM CDT.
* At 509 PM CDT, a severe thunderstorm was located over Tamaroa, or 8
miles north of Du Quoin, moving east at 55 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Sesser around 515 PM CDT.
Rend Lake Area around 520 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3827 8871 3787 8871 3793 8915 3795 8915
3795 8932 3796 8940 3816 8935
TIME...MOT...LOC 2209Z 256DEG 48KT 3813 8919
HAIL...0.88IN
WIND...60MPH
$$
York1 follow-up statement
531
WWUS53 KPAH 102233
SVSPAH
Severe Weather Statement
National Weather Service Paducah KY
533 PM CDT Sat Jul 10 2021
ILC145-102243-
/O.CAN.KPAH.SV.W.0071.000000T0000Z-210710T2245Z/
Perry IL-
533 PM CDT Sat Jul 10 2021
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN PERRY COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1000 PM CDT for
south central and southern Illinois.
LAT...LON 3827 8871 3787 8871 3793 8915 3795 8915
3795 8918 3797 8915 3800 8914 3804 8914
3806 8912 3810 8912 3810 8914 3812 8913
3813 8915 3820 8915
TIME...MOT...LOC 2233Z 279DEG 42KT 3809 8884
$$
ILC055-081-102245-
/O.CON.KPAH.SV.W.0071.000000T0000Z-210710T2245Z/
Jefferson IL-Franklin IL-
533 PM CDT Sat Jul 10 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM CDT
FOR SOUTHERN JEFFERSON AND FRANKLIN COUNTIES...
At 533 PM CDT, a severe thunderstorm was located 7 miles east of Rend
Lake Area, moving east at 40 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 remain over mainly rural areas of
southern Jefferson and Franklin Counties, including the following
locations... Orient, Ewing, North City, and Bonnie.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3827 8871 3787 8871 3793 8915 3795 8915
3795 8918 3797 8915 3800 8914 3804 8914
3806 8912 3810 8912 3810 8914 3812 8913
3813 8915 3820 8915
TIME...MOT...LOC 2233Z 279DEG 42KT 3809 8884
HAIL...0.75IN
WIND...60MPH
$$
YorkThe office that day
Everything else NWS Paducah, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 10, 2:21 AM CDT | Flash Flood Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 25 hr |
| Jul 10, 3:23 PM CDT | Special Weather Statement | PAH | White | 52 min |
| Jul 10, 4:36 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Perry | 39 min |
| Jul 10, 5:14 PM CDT | Special Weather Statement | PAH | Jefferson, Wayne | 46 min |
| Jul 10, 5:29 PM CDT | Special Weather Statement | PAH | Jackson, Williamson | 46 min |
| Jul 10, 5:40 PM CDT | Special Weather Statement | PAH | Hamilton, White | 50 min |
| Jul 10, 6:00 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Saline, Williamson | 45 min |
| Jul 10, 6:13 PM CDT | Special Weather Statement | PAH | Alexander, Pulaski | 47 min |
| Jul 10, 6:19 PM CDT | Special Weather Statement | PAH | Edwards, Wabash, White | 41 min |
| Jul 10, 6:42 PM CDT | Special Weather Statement | PAH | Gallatin, Saline | 48 min |
Nearby
Severe 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.