Alert archive / Indiana / Mesoscale Discussions / 2012
Mesoscale Discussions in Indiana, April 2012
13 mesoscale discussions in April 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 April 2012. Tap one for its archive.
- Mesoscale Discussions
- 13
- Busiest day
- April 2, 20123 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 |
|---|---|---|---|---|
| Apr 1, 4:42 PM EDT | Mesoscale Discussion | SPC | Adams, Benton, Blackford, Boone, Carroll, Cass and 28 more | 93 min |
| Apr 1, 9:23 PM EDT | Mesoscale Discussion | SPC | Dearborn, Decatur, Fayette, Franklin, Hamilton, Hancock and 6 more | 67 min |
| Apr 1, 11:31 PM EDT | Mesoscale Discussion | SPC | Clark, Dearborn, Decatur, Franklin, Jefferson, Jennings and 4 more | 59 min |
| Apr 2, 12:30 AM EDT | Mesoscale Discussion | SPC | Dearborn, Ohio, Ripley, Switzerland | 60 min |
| Apr 3, 3:17 PM EDT | Mesoscale Discussion | SPC | Benton, Fountain, Newton, Vermillion, Warren | 88 min |
| Apr 25, 5:36 PM EDT | Mesoscale Discussion | SPC | Clay, Crawford, Daviess, Dubois, Gibson, Greene and 18 more | 84 min |
| Apr 25, 11:11 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Clay, Crawford, Daviess and 37 more | 2 hr |
| Apr 26, 3:23 AM EDT | Mesoscale Discussion | SPC | Clark, Crawford, Dubois, Floyd, Gibson, Harrison and 9 more | 97 min |
| Apr 28, 2:17 PM EDT | Mesoscale Discussion | SPC | Gibson, Knox | 88 min |
| Apr 28, 3:56 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Crawford, Daviess, Dubois and 20 more | 64 min |
| Apr 28, 6:59 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Clay, Crawford, Daviess and 21 more | 2 hr |
| Apr 30, 1:03 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Clay, Crawford, Daviess and 35 more | 117 min |
| Apr 30, 4:52 PM EDT | Mesoscale Discussion | SPC | Adams, Bartholomew, Blackford, Brown, Clark, Crawford and 38 more | 83 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clark County7
- Scott County7
- Crawford County7
- Dubois County7
- Harrison County7
- Orange County7
- Washington County7
- Jefferson County6
- Jennings County6
- Ohio County6
- Ripley County6
- Switzerland County6
- Gibson County6
- Knox County6
- Lawrence County6
- Martin County6
- Monroe County6
- Pike County6
- Floyd County6
- Dearborn County5
- Decatur County5
- Daviess County5
- Greene County5
- Owen County5
- Perry County5
- Spencer County5
- Sullivan County5
- Bartholomew County5
- Brown County5
- Jackson County5
- Fayette County4
- Hamilton County4
- Hancock County4
- Union County4
- Franklin County4
- Rush County4
- Shelby County4
- Clay County4
- Posey County4
- Vanderburgh County4
36 more counties
- Vigo County4
- Warrick County4
- Hendricks County3
- Henry County3
- Madison County3
- Marion County3
- Vermillion County3
- Wayne County3
- Johnson County3
- Morgan County3
- Adams County2
- Benton County2
- Blackford County2
- Delaware County2
- Fountain County2
- Grant County2
- Jay County2
- Newton County2
- Randolph County2
- Tipton County2
- Warren County2
- Parke County2
- Putnam County2
- Boone County1
- Carroll County1
- Cass County1
- Clinton County1
- Howard County1
- Huntington County1
- Jasper County1
- Miami County1
- Montgomery County1
- Tippecanoe County1
- Wabash County1
- Wells County1
- White 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.