Alert archive / Indiana / Severe Thunderstorm Watches / 2012
Severe Thunderstorm Watches in Indiana, September 2012
8 severe thunderstorm watches in September 2012. 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in September 2012. Tap one for its archive.
- Severe Thunderstorm Watches
- 8
- Busiest day
- September 5, 20123 severe thunderstorm watches
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 4, 9:51 PM EDT | Severe Thunderstorm Watch | SPC | Lake, Porter | 5 hr |
| Sep 5, 10:37 AM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Boone, Brown, Clay, Clinton, Crawford and 43 more | 6 hr |
| Sep 5, 2:43 PM EDT | Severe Thunderstorm Watch | SPC | Clark, Dearborn, Floyd, Franklin, Jefferson, Ohio and 2 more | 5 hr |
| Sep 7, 11:36 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Boone, Carroll, Cass and 38 more | 6 hr |
| Sep 7, 4:41 PM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Brown, Clay, Daviess, Dearborn, Decatur and 25 more | 6 hr |
| Sep 7, 6:15 PM EDT | Severe Thunderstorm Watch | SPC | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 7 hr |
| Sep 7, 9:10 PM EDT | Severe Thunderstorm Watch | SPC | Clark, Crawford, Dearborn, Dubois, Fayette, Floyd and 12 more | 6 hr |
| Sep 25, 6:05 PM EDT | Severe Thunderstorm Watch | SPC | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Franklin County4
- Clay County3
- Gibson County3
- Hancock County3
- Hendricks County3
- Johnson County3
- Marion County3
- Morgan County3
- Owen County3
- Parke County3
- Pike County3
- Posey County3
- Putnam County3
- Rush County3
- Shelby County3
- Spencer County3
- Vanderburgh County3
- Vermillion County3
- Vigo County3
- Warrick County3
- Dearborn County3
- Ohio County3
- Ripley County3
- Fayette County3
- Union County3
- Bartholomew County2
- Boone County2
- Brown County2
- Clinton County2
- Crawford County2
- Daviess County2
- Decatur County2
- Delaware County2
- Dubois County2
- Fountain County2
- Greene County2
- Hamilton County2
- Harrison County2
- Henry County2
- Howard County2
38 more counties
- Jackson County2
- Jennings County2
- Knox County2
- Lawrence County2
- Madison County2
- Martin County2
- Monroe County2
- Montgomery County2
- Orange County2
- Perry County2
- Randolph County2
- Scott County2
- Sullivan County2
- Tipton County2
- Washington County2
- Clark County2
- Floyd County2
- Jefferson County2
- Switzerland County2
- Wayne County2
- Lake County1
- Porter County1
- Adams County1
- Allen County1
- Blackford County1
- Carroll County1
- Cass County1
- Fulton County1
- Grant County1
- Huntington County1
- Jay County1
- Kosciusko County1
- Miami County1
- Tippecanoe County1
- Wabash County1
- Warren County1
- Wells County1
- Whitley County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.