Alert archive / Indiana / Tornado Warnings
Tornado Warnings in Indiana, 1991
18 tornado warnings in 1991. 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 tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in 1991. Tap one for its archive.
- Tornado Warnings
- 18
- Busiest month
- March7 tornado warnings
- Busiest day
- March 27, 19913 tornado warnings
Over time
By month
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 |
|---|---|---|---|---|
| Mar 23, 12:27 AM EST | Tornado Warning | IND | Fountain, Vermillion, Warren | 33 min |
| Mar 27, 5:09 PM EST | Tornado Warning | LOT | Lake | 36 min |
| Mar 27, 5:44 PM EST | Tornado Warning | LOT | Lake, Porter | 31 min |
| Mar 27, 6:56 PM EST | Tornado Warning | IND | Carroll, Cass | 34 min |
| Mar 27, 8:07 PM EST | Tornado Warning | IND | Madison | 38 min |
| Mar 27, 8:46 PM EST | Tornado Warning | IWX | Blackford, Grant | 29 min |
| Mar 27, 9:10 PM EST | Tornado Warning | IND | Wayne | 35 min |
| Apr 9, 1:28 PM EST | Tornado Warning | LMK | Floyd | 32 min |
| May 17, 4:51 PM EST | Tornado Warning | IND | Hamilton | 39 min |
| May 17, 5:09 PM EST | Tornado Warning | IND | Montgomery | 36 min |
| May 17, 5:30 PM EST | Tornado Warning | IND | Madison | 45 min |
| May 30, 8:05 PM EST | Tornado Warning | IWX | Huntington | 25 min |
| May 31, 5:16 PM EST | Tornado Warning | IND | Saint Joseph | 29 min |
| Jun 15, 5:00 PM EST | Tornado Warning | IND | Kosciusko | 30 min |
| Jun 15, 6:05 PM EST | Tornado Warning | IWX | Allen | 25 min |
| Jul 7, 5:55 PM EST | Tornado Warning | LOT | Lake | 35 min |
| Aug 8, 5:19 PM EST | Tornado Warning | IND | Tippecanoe | 26 min |
| Aug 19, 5:54 PM EST | Tornado Warning | ILN | Dearborn | 51 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lake County3
- Madison County2
- Fountain County1
- Vermillion County1
- Warren County1
- Porter County1
- Carroll County1
- Cass County1
- Blackford County1
- Grant County1
- Wayne County1
- Floyd County1
- Hamilton County1
- Montgomery County1
- Huntington County1
- Saint Joseph County1
- Kosciusko County1
- Allen County1
- Tippecanoe County1
- Dearborn County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19901992
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. Rebuilt daily.