Storm Events Database
- Data Access
- Search
- Bulk Data Download (CSV)
- Storm Data Publication
- Documentation
- Database Details
- Version History
- Storm Data FAQ
- NOAA's NWS Documentation
- Tornado EF Scale
- External Resources
- NOAA's SPC Reports
- NOAA's SPC WCM Page
- NOAA's NWS Damage Assessment Toolkit
- NOAA's Tsunami Database
- ESRI/FEMA Civil Air Patrol Images
- SHELDUS
- USDA Cause of Loss Data
Storm Events Database
Event Details:
| Event | Tornado |
| -- Scale | EF1 |
| -- Length | 4.24 Miles |
| -- Width | 500 Yards |
| State | MISSOURI |
| County/Area | ST. FRANCOIS |
| WFO | LSX |
| Report Source | NWS Storm Survey |
| NCEI Data Source | CSV |
| Begin Date | 2025-05-19 22:31 CST-6 |
| Begin Location | 1WSW IRON MTN |
| Begin Lat/Lon | 37.6901/-90.6408 |
| End Date | 2025-05-19 22:33 CST-6 |
| End Location | 2ESE BISMARCK MEM ARPT |
| End Lat/Lon | 37.7384/-90.5931 |
| Deaths Direct/Indirect | 0/0 (fatality details below, when available...) |
| Injuries Direct/Indirect | 0/0 |
| Property Damage | 30.00K |
| Crop Damage | 0.00K |
| Episode Narrative | A mesoscale convective complex rolled through Missouri during the overnight hours of May 19th. Though central, east-central, and northeast Missouri also experienced severe weather, the bulk of the event occurred in southeast Missouri. There, 7 confirmed tornadoes touched down. Luckily no injuries or fatalities were reported. Further north, the St. Louis metropolitan area was hammered with up to 2 inch hail. |
| Event Narrative | A tornado touched down in Iron Mountain causing tree damage and minor roof damage before moving northeast. From there, the tornado moved northeast causing similar damage on Highway N and severely damaging a home's roof on Lake Avalon Road. The tornado dissipated shortly after. |
Event Map:
Note: The tornado track is approximate based on the beginning (B) and ending (E) locations. The actual tornado path may differ from a straight line.All events for this episode:
| Location | County/Zone | St. | Date | Time | T.Z. | Type | Mag | Dth | Inj | PrD | CrD |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals: | 0 | 0 | 193.00K | 0.00K | |||||||
| DE SOTO ARPT | JEFFERSON CO. | MO | 05/19/2025 | 19:02 | CST-6 | Tornado | EFU | 0 | 0 | 0.00K | 0.00K |
| MAPAVILLE | JEFFERSON CO. | MO | 05/19/2025 | 19:18 | CST-6 | Thunderstorm Wind | 60 kts. EG | 0 | 0 | 0.00K | 0.00K |
| FENTON | ST. LOUIS CO. | MO | 05/19/2025 | 19:30 | CST-6 | Heavy Rain | 0 | 0 | 0.00K | 0.00K | |
| BRENTWOOD | ST. LOUIS CO. | MO | 05/19/2025 | 19:38 | CST-6 | Hail | 2.00 in. | 0 | 0 | 0.00K | 0.00K |
| HUNTLEIGH | ST. LOUIS CO. | MO | 05/19/2025 | 19:38 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| ST MARTIN | COLE CO. | MO | 05/19/2025 | 19:38 | CST-6 | Thunderstorm Wind | 55 kts. EG | 0 | 0 | 0.00K | 0.00K |
| OAKLAND | ST. LOUIS CO. | MO | 05/19/2025 | 19:40 | CST-6 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| ROCK HILL | ST. LOUIS CO. | MO | 05/19/2025 | 19:43 | CST-6 | Hail | 1.25 in. | 0 | 0 | 0.00K | 0.00K |
| ROBERTSON | ST. LOUIS CO. | MO | 05/19/2025 | 19:45 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| BRECKENRIDGE HILLS | ST. LOUIS CO. | MO | 05/19/2025 | 19:50 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| ST JOHNS | ST. LOUIS CO. | MO | 05/19/2025 | 19:50 | CST-6 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| CROSS KEYS | ST. LOUIS CO. | MO | 05/19/2025 | 19:56 | CST-6 | Hail | 1.75 in. | 0 | 0 | 0.00K | 0.00K |
| EAST END | IRON CO. | MO | 05/19/2025 | 19:56 | CST-6 | Tornado | EF1 | 0 | 0 | 0.00K | 0.00K |
| ROBERTSON | ST. LOUIS CO. | MO | 05/19/2025 | 19:56 | CST-6 | Hail | 1.50 in. | 0 | 0 | 0.00K | 0.00K |
| ROBERTSON | ST. LOUIS CO. | MO | 05/19/2025 | 19:57 | CST-6 | Hail | 1.25 in. | 0 | 0 | 0.00K | 0.00K |
| SUNLIGHT | WASHINGTON CO. | MO | 05/19/2025 | 19:57 | CST-6 | Tornado | EF0 | 0 | 0 | 0.00K | 0.00K |
| BERKELEY | ST. LOUIS CO. | MO | 05/19/2025 | 19:58 | CST-6 | Hail | 1.50 in. | 0 | 0 | 0.00K | 0.00K |
| ROBERTSON | ST. LOUIS CO. | MO | 05/19/2025 | 19:58 | CST-6 | Hail | 1.25 in. | 0 | 0 | 0.00K | 0.00K |
| CROSS KEYS | ST. LOUIS CO. | MO | 05/19/2025 | 20:00 | CST-6 | Hail | 1.00 in. | 0 | 0 | 0.00K | 0.00K |
| WEDGEWOOD | ST. LOUIS CO. | MO | 05/19/2025 | 20:01 | CST-6 | Hail | 2.00 in. | 0 | 0 | 0.00K | 0.00K |
| WITHERS MILL | MARION CO. | MO | 05/19/2025 | 20:29 | CST-6 | Thunderstorm Wind | 60 kts. EG | 0 | 0 | 0.00K | 0.00K |
| CRUISE | WASHINGTON CO. | MO | 05/19/2025 | 21:39 | CST-6 | Tornado | EF0 | 0 | 0 | 0.00K | 0.00K |
| GREELEY | REYNOLDS CO. | MO | 05/19/2025 | 21:40 | CST-6 | Tornado | EF0 | 0 | 0 | 0.00K | 0.00K |
| CUBA | CRAWFORD CO. | MO | 05/19/2025 | 21:45 | CST-6 | Thunderstorm Wind | 60 kts. EG | 0 | 0 | 1.00K | 0.00K |
| CHERRYVILLE | CRAWFORD CO. | MO | 05/19/2025 | 21:50 | CST-6 | Tornado | EF1 | 0 | 0 | 60.00K | 0.00K |
| MURPHY | JEFFERSON CO. | MO | 05/19/2025 | 21:57 | CST-6 | Thunderstorm Wind | 60 kts. EG | 0 | 0 | 0.00K | 0.00K |
| DE SOTO ARPT | JEFFERSON CO. | MO | 05/19/2025 | 22:01 | CST-6 | Thunderstorm Wind | 55 kts. EG | 0 | 0 | 2.00K | 0.00K |
| PILOT KNOB | IRON CO. | MO | 05/19/2025 | 22:29 | CST-6 | Thunderstorm Wind | 65 kts. EG | 0 | 0 | 0.00K | 0.00K |
| IRON MTN | ST. FRANCOIS CO. | MO | 05/19/2025 | 22:31 | CST-6 | Tornado | EF1 | 0 | 0 | 30.00K | 0.00K |
| ESTHER | ST. FRANCOIS CO. | MO | 05/19/2025 | 22:44 | CST-6 | Thunderstorm Wind | 60 kts. EG | 0 | 0 | 0.00K | 0.00K |
| FREDERICKTOWN | MADISON CO. | MO | 05/19/2025 | 23:02 | CST-6 | Thunderstorm Wind | 50 kts. EG | 0 | 0 | 0.00K | 0.00K |
| KINSEY | STE. GENEVIEVE CO. | MO | 05/19/2025 | 23:02 | CST-6 | Tornado | EF0 | 0 | 0 | 0.00K | 0.00K |
| KINSEY | STE. GENEVIEVE CO. | MO | 05/19/2025 | 23:02 | CST-6 | Thunderstorm Wind | 65 kts. EG | 0 | 0 | 0.00K | 0.00K |
| TOWER GROVE | ST. LOUIS (C) CO. | MO | 05/19/2025 | 23:11 | CST-6 | Flash Flood | 0 | 0 | 100.00K | 0.00K | |
| Totals: | 0 | 0 | 193.00K | 0.00K |
