Alert archive / Indiana / Mesoscale Discussions / 2012
Mesoscale Discussions in Indiana, December 2012
8 mesoscale discussions in December 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 December 2012. Tap one for its archive.
- Mesoscale Discussions
- 8
- Busiest day
- December 26, 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 |
|---|---|---|---|---|
| Dec 17, 12:03 PM EST | Mesoscale Discussion | SPC | Floyd, Harrison, Perry | 117 min |
| Dec 17, 1:58 PM EST | Mesoscale Discussion | SPC | Clark, Crawford, Floyd, Harrison, Jefferson, Perry and 2 more | 92 min |
| Dec 20, 1:10 PM EST | Mesoscale Discussion | SPC | Bartholomew, Boone, Brown, Carroll, Cass, Clinton and 16 more | 2 hr |
| Dec 26, 3:25 AM EST | Mesoscale Discussion | SPC | Bartholomew, Boone, Brown, Clark, Clay, Crawford and 45 more | 6 hr |
| Dec 26, 10:39 AM EST | Mesoscale Discussion | SPC | Adams, Allen, Blackford, Boone, Cass, Clinton and 26 more | 6 hr |
| Dec 26, 3:29 PM EST | Mesoscale Discussion | SPC | Elkhart, LaGrange, Saint Joseph, Steuben | 3 hr |
| Dec 28, 4:44 PM EST | Mesoscale Discussion | SPC | Daviess, Dubois, Gibson, Knox, Martin, Orange and 7 more | 6 hr |
| Dec 28, 9:18 PM EST | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Clay, Crawford, Daviess and 42 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Perry County5
- Hamilton County4
- Hancock County4
- Hendricks County4
- Johnson County4
- Marion County4
- Shelby County4
- Floyd County3
- Harrison County3
- Clark County3
- Crawford County3
- Jefferson County3
- Scott County3
- Washington County3
- Bartholomew County3
- Boone County3
- Brown County3
- Madison County3
- Monroe County3
- Morgan County3
- Owen County3
- Putnam County3
- Daviess County3
- Dubois County3
- Fayette County3
- Gibson County3
- Henry County3
- Knox County3
- Martin County3
- Orange County3
- Pike County3
- Randolph County3
- Rush County3
- Spencer County3
- Sullivan County3
- Union County3
- Vanderburgh County3
- Warrick County3
- Wayne County3
- Cass County2
37 more counties
- Clinton County2
- Grant County2
- Howard County2
- Tipton County2
- Clay County2
- Dearborn County2
- Decatur County2
- Delaware County2
- Franklin County2
- Greene County2
- Jackson County2
- Jay County2
- Jennings County2
- Lawrence County2
- Ohio County2
- Posey County2
- Ripley County2
- Carroll County1
- Montgomery County1
- Tippecanoe County1
- Vigo County1
- Adams County1
- Allen County1
- Blackford County1
- DeKalb County1
- Huntington County1
- Kosciusko County1
- Miami County1
- Noble County1
- Wabash County1
- Wells County1
- Whitley County1
- Elkhart County1
- LaGrange County1
- Saint Joseph County1
- Steuben County1
- Switzerland 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.