Mesoscale Discussions in Indiana
3,488 mesoscale discussions since 1986. 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 since 1986. Tap one for its archive.
- Mesoscale Discussions
- 3,488
- Busiest year
- 2003210 mesoscale discussions
- Average year
- 145over 24 years on file
Over time
By year
Mesoscale discussions are counted from 2003.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Johnson County827
- Shelby County826
- Rush County825
- Brown County824
- Hamilton County821
- Hancock County819
- Marion County819
- Henry County813
- Monroe County811
- Boone County809
- Montgomery County799
- Madison County798
- Putnam County798
- Bartholomew County796
- Tipton County796
- Morgan County795
- Greene County794
- Parke County794
- Clay County791
- Clinton County791
- Hendricks County791
- Fountain County788
- Gibson County787
- Howard County785
- Delaware County784
- Jackson County784
- Miami County783
- Owen County779
- Warrick County779
- Lawrence County778
- Decatur County777
- Wayne County777
- Fayette County776
- Carroll County774
- White County773
- Franklin County771
- Pike County771
- Tippecanoe County771
- Cass County770
- Jennings County770
52 more counties
- Union County770
- Vigo County769
- Wabash County769
- Dubois County768
- Vanderburgh County768
- Posey County767
- Grant County766
- Randolph County765
- Martin County763
- Huntington County761
- Sullivan County761
- Fulton County759
- Vermillion County758
- Washington County757
- Jasper County756
- Crawford County755
- Knox County755
- Pulaski County755
- Benton County754
- Daviess County750
- Kosciusko County750
- Floyd County749
- Spencer County749
- Warren County749
- Scott County747
- Wells County747
- Perry County746
- Dearborn County745
- Harrison County745
- Orange County745
- Ripley County744
- Blackford County742
- Jefferson County739
- Ohio County739
- Clark County738
- Newton County737
- Whitley County735
- Marshall County727
- Switzerland County723
- Noble County720
- Adams County718
- Jay County713
- LaGrange County710
- Starke County706
- DeKalb County704
- Allen County702
- Elkhart County701
- Steuben County688
- Saint Joseph County666
- LaPorte County659
- Porter County650
- Lake County649
The latest mesoscale discussions
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 20, 7:38 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Boone, Brown, Clay, Clinton, Daviess and 46 more | 2 hr |
| Sep 16, 3:46 PM EDT | Mesoscale Discussion | SPC | Delaware, Fayette, Henry, Jay, Randolph, Union and 1 more | 119 min |
| Sep 9, 7:18 PM EDT | Mesoscale Discussion | SPC | Randolph, Wayne | 117 min |
| Sep 5, 4:01 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Boone, Brown, Clark, Clay, Clinton and 48 more | 119 min |
| Sep 5, 3:59 AM EDT | Mesoscale Discussion | SPC | Adams, Allen, DeKalb, Jay, Noble, Wells and 1 more | 91 min |
| Sep 5, 1:41 AM EDT | Mesoscale Discussion | SPC | Adams, Allen, Blackford, DeKalb, Elkhart, Huntington and 8 more | 94 min |
| Sep 4, 10:01 PM EDT | Mesoscale Discussion | SPC | Allen, DeKalb, Elkhart, Fulton, Kosciusko, LaGrange and 9 more | 3 hr |
| Sep 4, 3:35 PM EDT | Mesoscale Discussion | SPC | Delaware, Fayette, Franklin, Henry, Howard, Madison and 4 more | 115 min |
| Aug 26, 1:22 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Benton, Blackford, Boone, Carroll and 36 more | 113 min |
| Aug 19, 9:52 PM EDT | Mesoscale Discussion | SPC | Gibson, Pike, Posey, Vanderburgh, Warrick | 83 min |
| Aug 19, 5:52 PM EDT | Mesoscale Discussion | SPC | Adams, Benton, Blackford, Boone, Carroll, Cass and 21 more | 83 min |
| Aug 17, 3:13 AM EDT | Mesoscale Discussion | SPC | Crawford, Dubois, Floyd, Harrison, Perry, Pike and 2 more | 2 hr |
Nearby
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.