Alert archive / Louisiana / Tornado Watches / 2021
Tornado Watches in Louisiana, May 2021
3 tornado watches in May 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of tornado watches reaches back to 1997.
Tornado Watches by county
Each county as a circle sized by its count in May 2021. Tap one for its archive.
- Tornado Watches
- 3
- Busiest day
- May 4, 20212 tornado watches
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 2, 4:46 PM CDT | Tornado Watch | SPC | East Carroll, Madison, Tensas, West Carroll | 5 hr |
| May 4, 10:52 AM CDT | Tornado Watch | SPC | Allen, Avoyelles, Beauregard, Bienville, Bossier, Caddo and 31 more | 7 hr |
| May 4, 3:31 PM CDT | Tornado Watch | SPC | East Baton Rouge, Livingston, Saint Tammany, Tangipahoa, Washington, West Baton Rouge | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- East Carroll Parish2
- Madison Parish2
- Tensas Parish2
- West Carroll Parish2
- Allen Parish1
- Avoyelles Parish1
- Beauregard Parish1
- Bienville Parish1
- Bossier Parish1
- Caddo Parish1
- Caldwell Parish1
- Catahoula Parish1
- Claiborne Parish1
- Concordia Parish1
- De Soto Parish1
- East Feliciana Parish1
- Evangeline Parish1
- Franklin Parish1
- Grant Parish1
- Jackson Parish1
- LaSalle Parish1
- Lincoln Parish1
- Morehouse Parish1
- Natchitoches Parish1
- Ouachita Parish1
- Pointe Coupee Parish1
- Rapides Parish1
- Red River Parish1
- Richland Parish1
- Sabine Parish1
- Saint Helena Parish1
- Saint Landry Parish1
- Union Parish1
- Vernon Parish1
- Webster Parish1
- West Feliciana Parish1
- Winn Parish1
- East Baton Rouge Parish1
- Livingston Parish1
- Saint Tammany Parish1
3 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.