Alert archive / Missouri / Tornado Warnings in 2025
Tornado Warning 83, NWS St. Louis, MO
NWS St. Louis, MO issued this tornado warning at May 19, 2025, 11:44 PM CDT for Madison County, Missouri. It was in force for 36 min. 1 report 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
- May 19, 2025, 11:44 PM CDT (04:44 UTC)
- Expired
- May 20, 2025, 12:20 AM CDT
- In force
- 36 min
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.0 in
County Madison County, MO
The radar
The St Louis radar (KLSX), 141 km from the middle of the area, began a volume at 04:47 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
| Time | Report | Where | Remark |
|---|---|---|---|
| May 20, 12:02 AM CDT | TSTM WND DMG | Fredericktown, MO | Dispatch reports tree limbs down across town. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 19, 8:26 PM CDT | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Little Rock, AR (KLZK), launched 00:00Z, 4.7 hours before the alert went out and 295 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
- 1664 J/kg
- Mixed-layer CIN
- -92 J/kg
- Mixed-layer LCL
- 883 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 231 m²/s²
- 0-3 km storm-relative helicity
- 169 m²/s²
- Significant tornado parameter
- 1.4
- Supercell composite
- 14.9
The text
As transmitted.
447
WFUS53 KLSX 200444
TORLSX
MOC123-200530-
/O.NEW.KLSX.TO.W.0083.250520T0444Z-250520T0530Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service St Louis MO
1144 PM CDT Mon May 19 2025
The National Weather Service in St Louis has issued a
* Tornado Warning for...
Madison County in southeastern Missouri...
* Until 1230 AM CDT.
* At 1144 PM CDT, severe thunderstorms capable of producing a
tornado were located along a line from over Roselle to 7 miles
southwest of Saco, or along a line from 5 miles southeast of
Ironton to 23 miles southwest of Fredericktown, moving northeast
at 50 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught
without shelter. Mobile homes will be damaged or
destroyed. Damage to roofs, windows and vehicles will
occur. Tree damage is likely.
* Locations impacted include...
Fredericktown, Junction City, Cobalt, Marquand, Saco, Buckhorn,
Roselle, Catherine Place and Mine La Motte.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to an interior room on the lowest floor of a well-built
building away from windows. If you are outdoors, in a mobile home,
or in a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.
Tornadoes are difficult to observe at night. Take cover now!
&&
LAT...LON 3734 9015 3731 9019 3732 9024 3731 9035
3732 9055 3760 9055 3760 9054 3764 9053
3764 9015 3760 9015 3754 9014 3749 9014
TIME...MOT...LOC 0444Z 236DEG 42KT 3756 9055 3743 9050 3727 9051
TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
$$
Jaja2 follow-up statements
914
WWUS53 KLSX 200500
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
1200 AM CDT Tue May 20 2025
MOC123-200530-
/O.CON.KLSX.TO.W.0083.000000T0000Z-250520T0530Z/
Madison MO-
1200 AM CDT Tue May 20 2025
...TORNADO WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT FOR MADISON
COUNTY IN SOUTHEASTERN MISSOURI...
At midnight CDT, severe thunderstorms capable of producing a tornado
were located along a line from over Fredericktown to near Buckhorn,
or along a line from over Fredericktown to 11 miles south of
Fredericktown, moving northeast at 50 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows and vehicles will occur. Tree
damage is likely.
Locations impacted include...
Fredericktown, Junction City, Cobalt, Marquand, Buckhorn,
Catherine Place and Mine La Motte.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to an interior room on the lowest floor of a well-built
building away from windows. If you are outdoors, in a mobile home,
or in a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.
Tornadoes are difficult to observe at night. Take cover now!
&&
LAT...LON 3734 9015 3731 9019 3731 9021 3732 9024
3732 9029 3731 9035 3732 9039 3764 9043
3764 9015 3760 9015 3754 9014 3742 9014
TIME...MOT...LOC 0444Z 236DEG 42KT 3747 9054 3730 9049
TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
$$
Kimble091
WWUS53 KLSX 200520
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
1220 AM CDT Tue May 20 2025
MOC123-200530-
/O.CAN.KLSX.TO.W.0083.000000T0000Z-250520T0530Z/
Madison MO-
1220 AM CDT Tue May 20 2025
...TORNADO WARNING IS CANCELLED FOR MADISON COUNTY IN SOUTHEASTERN
MISSOURI...
The storms which prompted the warning have moved out of the area.
Therefore, the warning has been cancelled. However, gusty winds are
still possible with these thunderstorms.
&&
LAT...LON 3734 9015 3731 9019 3731 9021 3732 9024
3732 9029 3731 9035 3732 9039 3764 9043
3764 9015 3760 9015 3754 9014 3742 9014
TIME...MOT...LOC 0500Z 236DEG 42KT 3758 9033 3740 9028
$$
KimbleThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 19, 7:53 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson | 32 min |
| May 19, 8:00 PM CDT | Tornado Warning | LSX | Jefferson | 24 min |
| May 19, 8:02 PM CDT | Severe Thunderstorm Warning | LSX | Cole, Moniteau | 58 min |
| May 19, 8:33 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles, Saint Louis, City of Saint Louis | 42 min |
| May 19, 8:35 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 40 min |
| May 19, 8:42 PM CDT | Severe Thunderstorm Warning | LSX | Boone, Callaway, Osage | 63 min |
| May 19, 8:43 PM CDT | Tornado Warning | LSX | Iron, Washington | 47 min |
| May 19, 8:55 PM CDT | Areal Flood Advisory | LSX | Audrain, Lewis, Marion, Monroe, Ralls, Shelby | 6 hr |
| May 19, 9:28 PM CDT | Severe Thunderstorm Warning | LSX | Marion, Ralls | 47 min |
| May 19, 9:33 PM CDT | Tornado Warning | LSX | Washington | 42 min |
| May 19, 9:34 PM CDT | Tornado Warning | LSX | Marion | 38 min |
| May 19, 9:35 PM CDT | Tornado Warning | LSX | Crawford | 14 min |
| May 19, 10:01 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles, Saint Louis | 44 min |
| May 19, 10:13 PM CDT | Tornado Warning | LSX | Franklin, Jefferson, Washington | 32 min |
| May 19, 10:17 PM CDT | Tornado Warning | LSX | Washington | 31 min |
| May 19, 10:26 PM CDT | Severe Thunderstorm Warning | LSX | Crawford, Iron, Reynolds, Washington | 49 min |
| May 19, 10:30 PM CDT | Tornado Warning | LSX | Crawford, Iron, Reynolds, Washington | 45 min |
| May 19, 10:43 PM CDT | Tornado Warning | LSX | Jefferson, Washington | 32 min |
| May 19, 10:47 PM CDT | Tornado Warning | LSX | Crawford, Franklin, Gasconade, Washington | 43 min |
| May 19, 10:53 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 68 min |
| May 19, 11:03 PM CDT | Tornado Warning | LSX | Pike | 25 min |
| May 19, 11:07 PM CDT | Areal Flood Advisory | LSX | Marion, Ralls | 4 hr |
| May 19, 11:07 PM CDT | Tornado Warning | LSX | Franklin, Iron, Saint Francois, Washington | 38 min |
| May 19, 11:10 PM CDT | Tornado Warning | LSX | Jefferson, Saint Louis | 30 min |
| May 19, 11:33 PM CDT | Tornado Warning | LSX | Jefferson, Sainte Genevieve, Saint Francois | 42 min |
| May 19, 11:39 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 47 min |
| May 20, 12:03 AM CDT | Areal Flood Advisory | LSX | Crawford, Franklin, Iron, Jefferson, Lincoln, Saint Charles and 6 more | 6 hr |
| May 20, 12:12 AM CDT | Tornado Warning | LSX | Jefferson, Sainte Genevieve | 33 min |
| May 20, 1:53 AM CDT | Areal Flood Warning | LSX | Saint Louis | 3 hr |
| May 20, 9:44 AM CDT | River Flood Warning | LSX | Crawford, Washington | 35 hr |
| May 20, 9:44 AM CDT | River Flood Warning | LSX | Crawford | 24 hr |
Nearby
Tornado Warnings in Missouri, 2025Every tornado warning in 2025Tornadoes in 2025
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.