Alert archive / Texas / Flash Flood Warnings / 2018
Flash Flood Warnings in Texas, March 2018
21 flash flood warnings in March 2018. 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 March 2018. Tap one for its archive.
- Flash Flood Warnings
- 21
- Busiest day
- March 29, 201812 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 |
|---|---|---|---|---|
| Feb 28, 9:47 PM CST | Flash Flood Warning | FWD | Collin, Dallas, Denton, Tarrant | 3 hr |
| Feb 28, 11:26 PM CST | Flash Flood Warning | SHV | Bowie, Red River | 4 hr |
| Mar 1, 1:04 AM CST | Flash Flood Warning | SHV | Bowie | 4 hr |
| Mar 28, 2:40 AM CDT | Flash Flood Warning | EWX | Bexar, Medina | 6 hr |
| Mar 28, 3:56 AM CDT | Flash Flood Warning | EWX | Comal, Hays, Travis, Williamson | 6 hr |
| Mar 28, 8:48 AM CDT | Flash Flood Warning | EWX | Medina | 3 hr |
| Mar 28, 9:55 AM CDT | Flash Flood Warning | EWX | Bexar, Comal, Guadalupe | 5 hr |
| Mar 28, 10:39 AM CDT | Flash Flood Warning | EWX | Bastrop, Caldwell, Comal, Guadalupe, Hays, Travis and 1 more | 3 hr |
| Mar 28, 2:00 PM CDT | Flash Flood Warning | HGX | Brazos, Burleson, Grimes, Washington | 2 hr |
| Mar 28, 9:18 PM CDT | Flash Flood Warning | HGX | Brazos, Burleson, Grimes, Washington | 3 hr |
| Mar 28, 9:58 PM CDT | Flash Flood Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange | 3 hr |
| Mar 28, 10:02 PM CDT | Flash Flood Warning | HGX | Grimes, Houston, Madison, Montgomery, Trinity, Walker | 3 hr |
| Mar 28, 10:35 PM CDT | Flash Flood Warning | LCH | Newton, Orange | 3 hr |
| Mar 28, 10:54 PM CDT | Flash Flood Warning | SHV | Angelina, Nacogdoches, Sabine, San Augustine, Shelby | 5 hr |
| Mar 28, 11:33 PM CDT | Flash Flood Warning | HGX | Houston, Polk, San Jacinto, Trinity | 3 hr |
| Mar 29, 12:04 AM CDT | Flash Flood Warning | HGX | Austin, Brazos, Burleson, Grimes, Houston, Madison and 4 more | 3 hr |
| Mar 29, 1:02 AM CDT | Flash Flood Warning | LCH | Hardin, Jasper, Newton, Tyler | 4 hr |
| Mar 29, 1:40 AM CDT | Flash Flood Warning | HGX | Montgomery, Polk, San Jacinto, Trinity, Walker | 5 hr |
| Mar 29, 1:41 AM CDT | Flash Flood Warning | LCH | Jasper, Newton, Tyler | 4 hr |
| Mar 29, 3:01 AM CDT | Flash Flood Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange | 119 min |
| Mar 29, 4:55 AM CDT | Flash Flood Warning | LCH | Newton | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Newton County6
- Grimes County4
- Jasper County4
- Trinity County4
- Comal County3
- Brazos County3
- Burleson County3
- Washington County3
- Hardin County3
- Orange County3
- Houston County3
- Montgomery County3
- Walker County3
- Bowie County2
- Bexar County2
- Medina County2
- Hays County2
- Travis County2
- Williamson County2
- Guadalupe County2
- Jefferson County2
- Madison County2
- Polk County2
- San Jacinto County2
- Tyler County2
- Collin County1
- Dallas County1
- Denton County1
- Tarrant County1
- Red River County1
- Bastrop County1
- Caldwell County1
- Angelina County1
- Nacogdoches County1
- Sabine County1
- San Augustine County1
- Shelby County1
- Austin County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.