Alert archive / Indiana / Tornado Watches / 2011
Tornado Watches in Indiana, April 2011
15 tornado watches in April 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 tornado watches reaches back to 1997.
Tornado Watches by county
Each county as a circle sized by its count in April 2011. Tap one for its archive.
- Tornado Watches
- 15
- Busiest day
- April 27, 20114 tornado 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 |
|---|---|---|---|---|
| Apr 4, 8:22 AM EDT | Tornado Watch | SPC | Clark, Crawford, Dubois, Floyd, Gibson, Harrison and 10 more | 7 hr |
| Apr 4, 12:34 PM EDT | Tornado Watch | SPC | Clark, Crawford, Floyd, Harrison, Jefferson, Orange and 3 more | 5 hr |
| Apr 15, 1:47 PM EDT | Tornado Watch | SPC | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 9 hr |
| Apr 19, 7:46 PM EDT | Tornado Watch | SPC | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 39 more | 9 hr |
| Apr 19, 10:13 PM EDT | Tornado Watch | SPC | Clark, Crawford, Dearborn, Dubois, Fayette, Floyd and 12 more | 6 hr |
| Apr 22, 6:49 PM EDT | Tornado Watch | SPC | Clark, Crawford, Daviess, Dubois, Floyd, Gibson and 11 more | 7 hr |
| Apr 23, 2:04 AM EDT | Tornado Watch | SPC | Clark, Crawford, Dearborn, Dubois, Floyd, Gibson and 14 more | 4 hr |
| Apr 23, 3:30 PM EDT | Tornado Watch | SPC | Floyd, Harrison | 5 hr |
| Apr 25, 5:50 PM EDT | Tornado Watch | SPC | Posey | 7 hr |
| Apr 26, 3:02 PM EDT | Tornado Watch | SPC | Adams, Allen, Benton, Blackford, Boone, Carroll and 44 more | 7 hr |
| Apr 26, 5:50 PM EDT | Tornado Watch | SPC | Bartholomew, Brown, Clark, Clay, Crawford, Daviess and 28 more | 5 hr |
| Apr 26, 10:58 PM EDT | Tornado Watch | SPC | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 7 hr |
| Apr 27, 4:29 PM EDT | Tornado Watch | SPC | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 5 hr |
| Apr 27, 5:44 PM EDT | Tornado Watch | SPC | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 5 more | 7 hr |
| Apr 27, 7:22 PM EDT | Tornado Watch | SPC | Adams, Bartholomew, Blackford, Boone, Brown, Carroll and 49 more | 8 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Floyd County9
- Harrison County9
- Clark County8
- Crawford County8
- Orange County8
- Perry County8
- Posey County8
- Washington County8
- Dubois County7
- Gibson County7
- Jefferson County7
- Pike County7
- Scott County7
- Spencer County7
- Vanderburgh County7
- Warrick County7
- Daviess County4
- Knox County4
- Martin County4
- Switzerland County4
- Bartholomew County3
- Boone County3
- Brown County3
- Carroll County3
- Clay County3
- Clinton County3
- Decatur County3
- Delaware County3
- Fountain County3
- Greene County3
- Hamilton County3
- Hancock County3
- Hendricks County3
- Henry County3
- Howard County3
- Jackson County3
- Jennings County3
- Johnson County3
- Lawrence County3
- Madison County3
52 more counties
- Marion County3
- Monroe County3
- Montgomery County3
- Morgan County3
- Owen County3
- Parke County3
- Putnam County3
- Randolph County3
- Rush County3
- Shelby County3
- Sullivan County3
- Tippecanoe County3
- Tipton County3
- Vermillion County3
- Vigo County3
- Dearborn County3
- Ohio County3
- Ripley County3
- Warren County2
- Fayette County2
- Franklin County2
- Union County2
- Wayne County2
- Adams County2
- Blackford County2
- Cass County2
- Grant County2
- Huntington County2
- Jay County2
- Miami County2
- Wabash County2
- Wells County2
- Allen County1
- Benton County1
- DeKalb County1
- Elkhart County1
- Fulton County1
- Jasper County1
- Kosciusko County1
- LaGrange County1
- Lake County1
- LaPorte County1
- Marshall County1
- Newton County1
- Noble County1
- Porter County1
- Pulaski County1
- Saint Joseph County1
- Starke County1
- Steuben County1
- White County1
- Whitley County1
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.