Alert archive / Indiana / Severe Thunderstorm Watches / 2021
Severe Thunderstorm Watches in Indiana, August 2021
5 severe thunderstorm watches in August 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in August 2021. Tap one for its archive.
- Severe Thunderstorm Watches
- 5
- Busiest day
- August 11, 20213 severe thunderstorm watches
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 |
|---|---|---|---|---|
| Aug 10, 8:38 PM EDT | Severe Thunderstorm Watch | SPC | DeKalb, Elkhart, Fulton, Jasper, Kosciusko, LaGrange and 10 more | 5 hr |
| Aug 11, 9:52 AM EDT | Severe Thunderstorm Watch | SPC | Jasper, Lake, Newton, Porter | 4 hr |
| Aug 11, 11:50 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 18 more | 4 hr |
| Aug 11, 9:22 PM EDT | Severe Thunderstorm Watch | SPC | Benton, Cass, Elkhart, Fulton, Jasper, Kosciusko and 13 more | 8 hr |
| Aug 12, 8:37 PM EDT | Severe Thunderstorm Watch | SPC | Posey | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Elkhart County3
- Fulton County3
- Jasper County3
- Kosciusko County3
- LaGrange County3
- Lake County3
- LaPorte County3
- Marshall County3
- Newton County3
- Noble County3
- Porter County3
- Pulaski County3
- Saint Joseph County3
- Starke County3
- Steuben County3
- DeKalb County2
- Cass County2
- White County2
- Whitley County2
- Adams County1
- Allen County1
- Blackford County1
- Grant County1
- Huntington County1
- Jay County1
- Miami County1
- Wabash County1
- Wells County1
- Benton County1
- Posey 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.