Alert archive / Indiana / Mesoscale Discussions / 2012
Mesoscale Discussions in Indiana, September 2012
16 mesoscale discussions 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in September 2012. Tap one for its archive.
- Mesoscale Discussions
- 16
- Busiest day
- September 7, 20126 mesoscale discussions
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 1, 8:56 PM EDT | Mesoscale Discussion | SPC | Gibson, Posey, Vanderburgh, Warrick | 94 min |
| Sep 1, 10:37 PM EDT | Mesoscale Discussion | SPC | Vanderburgh, Warrick | 23 min |
| Sep 5, 10:04 AM EDT | Mesoscale Discussion | SPC | Clay, Crawford, Daviess, Dubois, Gibson, Greene and 14 more | 86 min |
| Sep 5, 2:10 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 25 more | 65 min |
| Sep 7, 11:09 AM EDT | Mesoscale Discussion | SPC | Adams, Allen, Bartholomew, Blackford, Boone, Brown and 44 more | 2 hr |
| Sep 7, 1:16 PM EDT | Mesoscale Discussion | SPC | Adams, Delaware, Fayette, Hancock, Henry, Jay and 4 more | 59 min |
| Sep 7, 2:16 PM EDT | Mesoscale Discussion | SPC | Fayette, Henry, Randolph, Rush, Union, Wayne | 59 min |
| Sep 7, 3:39 PM EDT | Mesoscale Discussion | SPC | Dearborn, Franklin, Union | 66 min |
| Sep 7, 4:22 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Boone, Brown, Clay, Dearborn, Decatur and 27 more | 53 min |
| Sep 7, 4:44 PM EDT | Mesoscale Discussion | SPC | Posey, Vanderburgh | 2 hr |
| Sep 7, 8:39 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Clay, Crawford, Daviess and 43 more | 66 min |
| Sep 7, 9:24 PM EDT | Mesoscale Discussion | SPC | Posey, Vanderburgh, Warrick | 96 min |
| Sep 21, 2:36 PM EDT | Mesoscale Discussion | SPC | Benton, Clay, Fountain, Greene, Parke, Sullivan and 3 more | 84 min |
| Sep 21, 7:30 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Boone, Brown, Clay, Dearborn, Decatur and 24 more | 3 hr |
| Sep 25, 1:51 AM EDT | Mesoscale Discussion | SPC | Gibson, Posey, Vanderburgh | 114 min |
| Sep 25, 7:57 PM EDT | Mesoscale Discussion | SPC | Gibson, Pike, Posey, Vanderburgh, Warrick | 93 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Vanderburgh County9
- Union County8
- Posey County7
- Warrick County7
- Fayette County7
- Rush County7
- Wayne County7
- Clay County6
- Greene County6
- Sullivan County6
- Vigo County6
- Franklin County6
- Henry County6
- Gibson County5
- Owen County5
- Bartholomew County5
- Brown County5
- Dearborn County5
- Decatur County5
- Shelby County5
- Hancock County5
- Parke County5
- Pike County4
- Ripley County4
- Hendricks County4
- Johnson County4
- Marion County4
- Monroe County4
- Morgan County4
- Putnam County4
- Vermillion County4
- Crawford County3
- Dubois County3
- Harrison County3
- Knox County3
- Lawrence County3
- Martin County3
- Orange County3
- Perry County3
- Spencer County3
37 more counties
- Jennings County3
- Ohio County3
- Boone County3
- Fountain County3
- Hamilton County3
- Montgomery County3
- Randolph County3
- Warren County3
- Daviess County2
- Clark County2
- Floyd County2
- Jackson County2
- Jefferson County2
- Scott County2
- Switzerland County2
- Washington County2
- Adams County2
- Delaware County2
- Jay County2
- Allen County1
- Blackford County1
- Carroll County1
- Cass County1
- Clinton County1
- Fulton County1
- Grant County1
- Howard County1
- Huntington County1
- Kosciusko County1
- Madison County1
- Miami County1
- Tippecanoe County1
- Tipton County1
- Wabash County1
- Wells County1
- Whitley County1
- Benton 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.