Alert archive / Indiana / Mesoscale Discussions / 2017
Mesoscale Discussions in Indiana, September 2017
4 mesoscale discussions in September 2017. 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 2017. Tap one for its archive.
- Mesoscale Discussions
- 4
- Busiest day
- September 4, 20173 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 4, 3:17 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Benton, Blackford, Boone, Carroll and 35 more | 118 min |
| Sep 4, 6:50 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Blackford, Boone, Carroll, Cass and 30 more | 115 min |
| Sep 4, 7:05 PM EDT | Mesoscale Discussion | SPC | Vermillion | 115 min |
| Sep 4, 10:26 PM EDT | Mesoscale Discussion | SPC | Adams, Bartholomew, Blackford, Boone, Brown, Clay and 36 more | 64 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County3
- Blackford County3
- Boone County3
- Clinton County3
- Fountain County3
- Grant County3
- Hamilton County3
- Hendricks County3
- Howard County3
- Huntington County3
- Jay County3
- Madison County3
- Montgomery County3
- Parke County3
- Putnam County3
- Tipton County3
- Vermillion County3
- Wells County3
- Allen County2
- Carroll County2
- Cass County2
- DeKalb County2
- Fulton County2
- Kosciusko County2
- Miami County2
- Noble County2
- Steuben County2
- Tippecanoe County2
- Wabash County2
- Warren County2
- White County2
- Whitley County2
- Delaware County2
- Hancock County2
- Henry County2
- Marion County2
- Randolph County2
- Benton County1
- Elkhart County1
- Jasper County1
25 more counties
- LaGrange County1
- Marshall County1
- Newton County1
- Pulaski County1
- Saint Joseph County1
- Starke County1
- Bartholomew County1
- Brown County1
- Clay County1
- Daviess County1
- Decatur County1
- Fayette County1
- Franklin County1
- Greene County1
- Johnson County1
- Knox County1
- Monroe County1
- Morgan County1
- Owen County1
- Rush County1
- Shelby County1
- Sullivan County1
- Union County1
- Vigo County1
- Wayne County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.