Alert archive / Texas / Flash Flood Warnings / 2021
Flash Flood Warnings in Texas, September 2021
33 flash flood warnings in September 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in September 2021. Tap one for its archive.
- Flash Flood Warnings
- 33
- Busiest day
- September 14, 20218 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 |
|---|---|---|---|---|
| Sep 1, 9:26 PM CDT | Flash Flood Warning | EPZ | Hudspeth | 3 hr |
| Sep 2, 8:48 PM CDT | Flash Flood Warning | MAF | Dawson, Gaines | 2 hr |
| Sep 3, 5:57 PM CDT | Flash Flood Warning | EPZ | El Paso | 3 hr |
| Sep 5, 4:58 PM CDT | Flash Flood Warning | EPZ | Hudspeth | 3 hr |
| Sep 5, 6:09 PM CDT | Flash Flood Warning | MAF | Howard | 2 hr |
| Sep 6, 6:19 PM CDT | Flash Flood Warning | EWX | Blanco | 3 hr |
| Sep 6, 6:54 PM CDT | Flash Flood Warning | SJT | San Saba | 111 min |
| Sep 7, 5:40 PM CDT | Flash Flood Warning | EPZ | El Paso | 3 hr |
| Sep 13, 6:45 PM CDT | Flash Flood Warning | CRP | Calhoun | 83 min |
| Sep 13, 7:32 PM CDT | Flash Flood Warning | HGX | Brazoria, Jackson, Matagorda | 3 hr |
| Sep 13, 9:46 PM CDT | Flash Flood Warning | HGX | Brazoria, Galveston, Matagorda | 4 hr |
| Sep 13, 10:31 PM CDT | Flash Flood Warning | HGX | Matagorda | 3 hr |
| Sep 14, 1:43 AM CDT | Flash Flood Warning | HGX | Brazoria, Galveston, Harris, Matagorda | 4 hr |
| Sep 14, 3:33 AM CDT | Flash Flood Warning | HGX | Brazoria, Chambers, Galveston, Harris | 4 hr |
| Sep 14, 5:45 AM CDT | Flash Flood Warning | HGX | Brazoria, Chambers, Galveston, Harris | 3 hr |
| Sep 14, 6:24 AM CDT | Flash Flood Warning | LCH | Jefferson, Orange | 10 hr |
| Sep 14, 3:46 PM CDT | Flash Flood Warning | LCH | Orange | 3 hr |
| Sep 28, 8:41 AM CDT | Flash Flood Warning | LCH | Newton | 5 hr |
| Sep 28, 9:15 AM CDT | Flash Flood Warning | LCH | Newton | 5 hr |
| Sep 28, 10:20 AM CDT | Flash Flood Warning | LCH | Hardin, Jasper, Newton, Orange | 3 hr |
| Sep 28, 7:15 PM CDT | Flash Flood Warning | CRP | San Patricio | 3 hr |
| Sep 28, 8:26 PM CDT | Flash Flood Warning | SJT | Mason | 3 hr |
| Sep 28, 9:54 PM CDT | Flash Flood Warning | SJT | Kimble, Mason | 96 min |
| Sep 28, 11:06 PM CDT | Flash Flood Warning | SJT | Kimble, Mason | 3 hr |
| Sep 28, 11:23 PM CDT | Flash Flood Warning | EWX | Comal, Hays | 3 hr |
| Sep 28, 11:49 PM CDT | Flash Flood Warning | EWX | Caldwell, Comal, Guadalupe, Hays | 5 hr |
| Sep 29, 1:23 AM CDT | Flash Flood Warning | EWX | Bexar, Comal, Guadalupe | 4 hr |
| Sep 29, 5:57 PM CDT | Flash Flood Warning | SJT | McCulloch, San Saba | 3 hr |
| Sep 30, 1:44 PM CDT | Flash Flood Warning | SJT | Nolan | 3 hr |
| Sep 30, 3:08 PM CDT | Flash Flood Warning | SJT | Nolan | 3 hr |
| Sep 30, 3:26 PM CDT | Flash Flood Warning | CRP | Nueces, San Patricio | 3 hr |
| Sep 30, 3:29 PM CDT | Flash Flood Warning | SJT | Callahan, Jones, Shackelford, Taylor | 3 hr |
| Sep 30, 6:46 PM CDT | Flash Flood Warning | SJT | Coleman, Concho, McCulloch | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Brazoria County5
- Matagorda County4
- Galveston County4
- Harris County3
- Orange County3
- Newton County3
- Mason County3
- Comal County3
- Hudspeth County2
- El Paso County2
- San Saba County2
- Chambers County2
- San Patricio County2
- Kimble County2
- Hays County2
- Guadalupe County2
- McCulloch County2
- Nolan County2
- Dawson County1
- Gaines County1
- Howard County1
- Blanco County1
- Calhoun County1
- Jackson County1
- Jefferson County1
- Hardin County1
- Jasper County1
- Caldwell County1
- Bexar County1
- Nueces County1
- Callahan County1
- Jones County1
- Shackelford County1
- Taylor County1
- Coleman County1
- Concho County1
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. Rebuilt daily.