Alert archive / Indiana / Mesoscale Discussions / 2021
Mesoscale Discussions in Indiana, September 2021
7 mesoscale discussions in September 2021. 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 2021. Tap one for its archive.
- Mesoscale Discussions
- 7
- Busiest day
- September 14, 20214 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 7, 2:48 PM EDT | Mesoscale Discussion | SPC | DeKalb, Elkhart, Fulton, Kosciusko, LaGrange, LaPorte and 6 more | 117 min |
| Sep 7, 5:37 PM EDT | Mesoscale Discussion | SPC | Elkhart, Fulton, Kosciusko, LaGrange, LaPorte, Marshall and 5 more | 83 min |
| Sep 7, 6:25 PM EDT | Mesoscale Discussion | SPC | Benton, Carroll, Cass, Miami, Tippecanoe, Warren and 1 more | 95 min |
| Sep 14, 2:12 PM EDT | Mesoscale Discussion | SPC | Allen, DeKalb, Elkhart, Fulton, Huntington, Kosciusko and 9 more | 2 hr |
| Sep 14, 4:18 PM EDT | Mesoscale Discussion | SPC | Benton, Newton, Warren | 117 min |
| Sep 14, 6:04 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Blackford, Carroll, Cass, DeKalb and 15 more | 86 min |
| Sep 14, 7:46 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Blackford, DeKalb, Delaware, Grant and 8 more | 89 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- DeKalb County4
- Elkhart County4
- Fulton County4
- Kosciusko County4
- LaGrange County4
- Marshall County4
- Noble County4
- Steuben County4
- Whitley County4
- LaPorte County3
- Saint Joseph County3
- Starke County3
- Miami County3
- Allen County3
- Huntington County3
- Wabash County3
- Pulaski County2
- Benton County2
- Carroll County2
- Cass County2
- Warren County2
- White County2
- Adams County2
- Blackford County2
- Grant County2
- Wells County2
- Tippecanoe County1
- Newton County1
- Delaware County1
- Howard County1
- Jay County1
- Randolph County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.