Flash Flood Watches in Louisiana
478 flash flood watches since 1986. 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 watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Flash Flood Watches
- 478
- Busiest year
- 200950 flash flood watches
- Average year
- 30over 16 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- East Carroll Parish115
- Madison Parish114
- Saint Bernard Parish111
- Saint John the Baptist Parish109
- Saint James Parish108
- Tensas Parish107
- West Carroll Parish107
- Morehouse Parish105
- Assumption Parish104
- Richland Parish103
- Franklin Parish102
- Saint Helena Parish100
- East Baton Rouge Parish99
- Iberville Parish99
- Washington Parish99
- West Baton Rouge Parish99
- East Feliciana Parish98
- Pointe Coupee Parish94
- West Feliciana Parish94
- Catahoula Parish93
- Concordia Parish93
- Bossier Parish85
- Caddo Parish85
- Saint Martin Parish85
- Lafayette Parish84
- Saint Landry Parish84
- Tangipahoa Parish84
- Evangeline Parish80
- Webster Parish80
- Avoyelles Parish79
- Claiborne Parish79
- De Soto Parish79
- Ouachita Parish79
- Rapides Parish79
- Sabine Parish79
- Allen Parish78
- Jackson Parish78
- Lincoln Parish78
- Natchitoches Parish78
- Union Parish78
Nearby
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.