Alert archive / Indiana / Severe Thunderstorm Watches
Severe Thunderstorm Watches in Indiana, 2011
48 severe thunderstorm watches in 2011. 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 2011. Tap one for its archive.
- Severe Thunderstorm Watches
- 48
- Busiest month
- May13 severe thunderstorm watches
- Busiest day
- May 23, 20114 severe thunderstorm watches
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 |
|---|---|---|---|---|
| Apr 3, 9:54 PM EDT | Severe Thunderstorm Watch | SPC | Lake, Porter | 5 hr |
| Apr 4, 5:30 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Bartholomew, Blackford, Boone, Brown and 39 more | 8 hr |
| Apr 9, 8:25 AM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Brown, Clark, Crawford, Daviess, Dubois and 23 more | 6 hr |
| Apr 19, 9:37 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 18 more | 3 hr |
| Apr 22, 2:31 PM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 26 more | 4 hr |
| May 7, 3:59 PM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Benton, Boone, Brown, Carroll, Cass and 36 more | 7 hr |
| May 10, 1:10 PM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Boone, Brown, Carroll, Clark, Clay and 51 more | 7 hr |
| May 10, 3:31 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Benton, Blackford, Cass, DeKalb and 19 more | 4 hr |
| May 11, 6:56 PM EDT | Severe Thunderstorm Watch | SPC | Benton, Cass, Elkhart, Fulton, Jasper, Kosciusko and 14 more | 5 hr |
| May 22, 2:18 PM EDT | Severe Thunderstorm Watch | SPC | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 7 hr |
| May 22, 5:32 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Carroll, Cass, Clinton and 27 more | 7 hr |
| May 23, 11:55 AM EDT | Severe Thunderstorm Watch | SPC | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 7 hr |
| May 23, 1:54 PM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 5 hr |
| May 23, 2:15 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 8 hr |
| May 23, 4:28 PM EDT | Severe Thunderstorm Watch | SPC | Clark, Crawford, Dearborn, Dubois, Fayette, Floyd and 12 more | 6 hr |
| May 28, 3:25 PM EDT | Severe Thunderstorm Watch | SPC | Boone, Brown, Carroll, Clay, Clinton, Delaware and 23 more | 5 hr |
| May 29, 9:53 AM EDT | Severe Thunderstorm Watch | SPC | Benton, Jasper, Lake, Newton, Porter | 6 hr |
| May 31, 3:33 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Benton, Boone, Carroll, Cass, Clinton and 31 more | 7 hr |
| Jun 4, 3:08 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Benton, Blackford, Cass, DeKalb and 23 more | 7 hr |
| Jun 4, 6:13 PM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 34 more | 7 hr |
| Jun 10, 2:02 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Bartholomew, Blackford, Boone, Brown and 60 more | 7 hr |
| Jun 15, 6:04 PM EDT | Severe Thunderstorm Watch | SPC | Clark, Crawford, Daviess, Dubois, Floyd, Greene and 8 more | 4 hr |
| Jun 17, 2:40 PM EDT | Severe Thunderstorm Watch | SPC | Crawford, Dubois, Gibson, Perry, Pike, Posey and 3 more | 4 hr |
| Jun 21, 6:42 PM EDT | Severe Thunderstorm Watch | SPC | Benton, Jasper, Lake, Newton, Porter | 4 hr |
| Jun 22, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, DeKalb, Delaware, Elkhart and 12 more | 6 hr |
| Jun 26, 2:58 AM EDT | Severe Thunderstorm Watch | SPC | Clark, Crawford, Dubois, Floyd, Harrison, Orange and 4 more | 4 hr |
| Jun 27, 1:01 PM EDT | Severe Thunderstorm Watch | SPC | Perry, Spencer, Vanderburgh, Warrick | 4 hr |
| Jun 30, 9:15 PM EDT | Severe Thunderstorm Watch | SPC | Benton, Jasper, Lake, Newton, Porter | 4 hr |
| Jul 2, 2:24 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Cass, DeKalb, Elkhart, Fulton, Huntington and 13 more | 9 hr |
| Jul 2, 3:50 PM EDT | Severe Thunderstorm Watch | SPC | Benton, Jasper, Lake, Newton, Porter | 7 hr |
| Jul 11, 6:37 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 22 more | 6 hr |
| Jul 11, 7:18 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Blackford, Boone, Carroll, Cass, Clinton and 30 more | 3 hr |
| Jul 11, 9:22 PM EDT | Severe Thunderstorm Watch | SPC | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 3 hr |
| Jul 12, 2:45 PM EDT | Severe Thunderstorm Watch | SPC | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 7 hr |
| Jul 22, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 18 more | 7 hr |
| Jul 29, 2:15 AM EDT | Severe Thunderstorm Watch | SPC | Elkhart, LaGrange, LaPorte, Saint Joseph, Steuben | 6 hr |
| Aug 2, 6:22 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Benton, Blackford, Cass, DeKalb and 23 more | 9 hr |
| Aug 3, 1:48 AM EDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, Clinton, Dearborn, Delaware, Fountain and 14 more | 8 hr |
| Aug 7, 1:11 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Blackford, Boone, Carroll, Cass, Clinton and 31 more | 6 hr |
| Aug 8, 6:38 PM EDT | Severe Thunderstorm Watch | SPC | Benton, Jasper, Newton | 5 hr |
| Aug 9, 3:28 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Bartholomew, Blackford, Boone, Brown and 54 more | 7 hr |
| Aug 13, 1:12 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Benton, Blackford, Carroll, Cass and 30 more | 9 hr |
| Aug 13, 5:57 PM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Boone, Brown, Clay, Daviess, Decatur and 26 more | 7 hr |
| Aug 13, 9:37 PM EDT | Severe Thunderstorm Watch | SPC | Fayette, Franklin, Union, Wayne | 2 hr |
| Aug 24, 7:08 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Benton, Blackford, Boone, Carroll and 47 more | 6 hr |
| Aug 24, 9:18 PM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Brown, Daviess, Dearborn, Decatur, Fayette and 17 more | 6 hr |
| Sep 3, 4:05 PM EDT | Severe Thunderstorm Watch | SPC | Benton, Cass, DeKalb, Elkhart, Fulton, Jasper and 13 more | 7 hr |
| Nov 14, 7:49 PM EST | Severe Thunderstorm Watch | SPC | Clark, Crawford, Dearborn, Dubois, Floyd, Harrison and 8 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cass County19
- Miami County19
- Wabash County19
- Grant County18
- Huntington County18
- DeKalb County17
- Wells County17
- Fulton County17
- Kosciusko County17
- Noble County17
- White County17
- Adams County16
- Allen County16
- Blackford County16
- Jay County16
- Steuben County16
- LaGrange County16
- Pulaski County16
- Whitley County16
- Elkhart County15
- Marshall County15
- Jasper County15
- Newton County15
- Lake County14
- Porter County14
- Boone County14
- Starke County14
- Benton County14
- Carroll County14
- Clinton County14
- Fountain County14
- Howard County14
- Montgomery County14
- Tippecanoe County14
- Tipton County14
- Warren County14
- Delaware County13
- Greene County13
- Hamilton County13
- Hancock County13
52 more counties
- Madison County13
- Randolph County13
- Wayne County13
- LaPorte County13
- Saint Joseph County13
- Vermillion County13
- Brown County12
- Hendricks County12
- Henry County12
- Marion County12
- Monroe County12
- Putnam County12
- Sullivan County12
- Parke County12
- Bartholomew County11
- Fayette County11
- Johnson County11
- Lawrence County11
- Morgan County11
- Ripley County11
- Shelby County11
- Switzerland County11
- Union County11
- Clay County10
- Daviess County10
- Dearborn County10
- Decatur County10
- Franklin County10
- Jackson County10
- Jennings County10
- Knox County10
- Martin County10
- Ohio County10
- Owen County10
- Rush County10
- Perry County10
- Crawford County9
- Dubois County9
- Vigo County9
- Clark County8
- Floyd County8
- Harrison County8
- Orange County8
- Washington County8
- Scott County7
- Spencer County7
- Warrick County7
- Jefferson County6
- Vanderburgh County6
- Gibson County5
- Pike County5
- Posey County5
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.