Alert archive / Texas / Johnson County / 2009
Weather alerts in Johnson County, Texas, September 2009
18 weather alerts in September 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 18
- Warnings
- 7
- Watches
- 3
- Advisories
- 4
- Busiest day
- September 22, 20096 alerts
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 | Lasted |
|---|---|---|---|
| Sep 3, 3:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 3, 3:49 PM CDT | Special Weather Statement | FWD | 26 min |
| Sep 3, 10:23 PM CDT | Special Weather Statement | FWD | 37 min |
| Sep 4, 4:32 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Sep 4, 7:44 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Sep 11, 3:49 AM CDT | Flash Flood Watch | FWD | 4 days |
| Sep 13, 2:16 AM CDT | Areal Flood Advisory | FWD | 3 hr |
| Sep 13, 3:26 AM CDT | Flash Flood Warning | FWD | 3 hr |
| Sep 13, 6:26 AM CDT | Flash Flood Warning | FWD | 3 hr |
| Sep 13, 9:25 AM CDT | Flash Flood Warning | FWD | 110 min |
| Sep 21, 4:10 AM CDT | Flash Flood Watch | FWD | 19 hr |
| Sep 21, 4:29 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 21, 7:18 PM CDT | Severe Thunderstorm Warning | FWD | 57 min |
| Sep 21, 8:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Sep 21, 8:05 PM CDT | Areal Flood Advisory | FWD | 3 hr |
| Sep 21, 8:16 PM CDT | Severe Thunderstorm Warning | FWD | 59 min |
| Sep 21, 8:55 PM CDT | Flash Flood Warning | FWD | 3 hr |
| Sep 21, 9:21 PM CDT | Severe Thunderstorm Warning | FWD | 54 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 3 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 2 |
| Flooding | |
| Flash Flood Warning | 4 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 4 |
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.