Alert archive / Texas / Williamson County / Flash Flood Warnings
Flash Flood Warnings in Williamson County, Texas, 2009
11 flash flood warnings in 2009. An alert counts here when it covered this county. The archive of flash flood warnings reaches back to 1986.
Williamson County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Flash Flood Warnings
- 11
- Busiest month
- September7 flash flood warnings
- Busiest day
- September 11, 20093 flash flood warnings
Over time
By month
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 | Lasted |
|---|---|---|---|
| Apr 27, 1:07 PM CDT | Flash Flood Warning | EWX | 2 hr |
| Jun 11, 8:09 PM CDT | Flash Flood Warning | EWX | 111 min |
| Jun 11, 9:03 PM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 10, 2:23 PM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 11, 11:28 AM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 11, 1:55 PM CDT | Flash Flood Warning | EWX | 4 hr |
| Sep 11, 5:42 PM CDT | Flash Flood Warning | EWX | 93 min |
| Sep 12, 11:16 AM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 12, 2:03 PM CDT | Flash Flood Warning | EWX | 3 hr |
| Sep 12, 6:35 PM CDT | Flash Flood Warning | EWX | 3 hr |
| Oct 22, 12:48 AM CDT | Flash Flood Warning | EWX | 6 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.