Alert archive / Louisiana / Flash Flood Warnings / 2020
Flash Flood Warnings in Louisiana, August 2020
15 flash flood warnings in August 2020. 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in August 2020. Tap one for its archive.
- Flash Flood Warnings
- 15
- Busiest day
- August 27, 20208 flash flood warnings
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 |
|---|---|---|---|---|
| Aug 1, 2:52 AM CDT | Flash Flood Warning | LCH | Allen, Beauregard, Evangeline, Rapides, Vernon | 3 hr |
| Aug 1, 5:15 AM CDT | Flash Flood Warning | LCH | Avoyelles, Evangeline, Rapides | 3 hr |
| Aug 1, 5:25 AM CDT | Flash Flood Warning | LCH | Beauregard, Calcasieu | 3 hr |
| Aug 1, 6:27 AM CDT | Flash Flood Warning | LCH | Allen, Calcasieu, Jefferson Davis | 3 hr |
| Aug 12, 2:45 PM CDT | Flash Flood Warning | LIX | Jefferson, Orleans | 39 min |
| Aug 26, 11:38 PM CDT | Flash Flood Warning | LCH | Acadia, Allen, Evangeline, Iberia, Jefferson Davis, Lafayette and 4 more | 10 hr |
| Aug 27, 12:16 AM CDT | Flash Flood Warning | LCH | Calcasieu, Cameron, Jefferson Davis, Vermilion | 9 hr |
| Aug 27, 2:14 AM CDT | Flash Flood Warning | LCH | Allen, Beauregard, Calcasieu, Jefferson Davis, Rapides, Vernon | 8 hr |
| Aug 27, 4:00 AM CDT | Flash Flood Warning | LCH | Acadia, Allen, Avoyelles, Evangeline, Iberia, Lafayette and 3 more | 6 hr |
| Aug 27, 4:14 AM CDT | Flash Flood Warning | SHV | Grant, LaSalle, Natchitoches, Sabine, Winn | 8 hr |
| Aug 27, 7:43 AM CDT | Flash Flood Warning | SHV | Bienville, Bossier, Caddo, De Soto, Natchitoches, Red River and 1 more | 5 hr |
| Aug 27, 7:52 AM CDT | Flash Flood Warning | SHV | Bienville, Caldwell, Claiborne, Jackson, Lincoln, Ouachita and 1 more | 7 hr |
| Aug 27, 11:52 AM CDT | Flash Flood Warning | JAN | Morehouse | 2 hr |
| Aug 28, 10:58 AM CDT | Flash Flood Warning | LCH | Cameron | 3 hr |
| Aug 28, 6:38 PM CDT | Flash Flood Warning | LIX | Jefferson, Saint Charles | 112 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allen Parish5
- Evangeline Parish4
- Rapides Parish4
- Calcasieu Parish4
- Jefferson Davis Parish4
- Beauregard Parish3
- Vernon Parish2
- Avoyelles Parish2
- Jefferson Parish2
- Acadia Parish2
- Iberia Parish2
- Lafayette Parish2
- Saint Landry Parish2
- Saint Martin Parish2
- Vermilion Parish2
- Cameron Parish2
- Natchitoches Parish2
- Bienville Parish2
- Orleans Parish1
- St. Mary Parish1
- Grant Parish1
- LaSalle Parish1
- Sabine Parish1
- Winn Parish1
- Bossier Parish1
- Caddo Parish1
- De Soto Parish1
- Red River Parish1
- Webster Parish1
- Caldwell Parish1
- Claiborne Parish1
- Jackson Parish1
- Lincoln Parish1
- Ouachita Parish1
- Union Parish1
- Morehouse Parish1
- Saint Charles Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.