Alert archive / Indiana / Severe Thunderstorm Watches
Severe Thunderstorm Watches in Indiana, 2020
19 severe thunderstorm watches in 2020. 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 2020. Tap one for its archive.
- Severe Thunderstorm Watches
- 19
- Busiest month
- June5 severe thunderstorm watches
- Busiest day
- August 10, 20203 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 |
|---|---|---|---|---|
| Jan 11, 9:36 AM EST | Severe Thunderstorm Watch | SPC | Clark, Dearborn, Floyd, Harrison, Jefferson, Ohio and 4 more | 7 hr |
| Mar 28, 1:42 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bartholomew, Blackford, Boone, Brown, Carroll and 51 more | 6 hr |
| Apr 7, 6:26 PM EDT | Severe Thunderstorm Watch | SPC | Lake, Porter | 6 hr |
| Apr 7, 9:07 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 18 more | 6 hr |
| May 14, 7:15 PM EDT | Severe Thunderstorm Watch | SPC | Lake | 8 hr |
| May 17, 5:18 PM EDT | Severe Thunderstorm Watch | SPC | Clay, Daviess, Fountain, Gibson, Greene, Knox and 13 more | 5 hr |
| Jun 10, 11:54 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Bartholomew, Blackford, Boone, Brown and 49 more | 6 hr |
| Jun 10, 2:48 PM EDT | Severe Thunderstorm Watch | SPC | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 6 hr |
| Jun 22, 2:36 PM EDT | Severe Thunderstorm Watch | SPC | Benton, Jasper, Lake, Newton, Porter | 7 hr |
| Jun 26, 2:38 PM EDT | Severe Thunderstorm Watch | SPC | Lake, Porter | 8 hr |
| Jun 26, 7:57 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, DeKalb, Elkhart, Fulton and 14 more | 7 hr |
| Jul 19, 11:32 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Benton, Blackford, Cass, DeKalb and 23 more | 5 hr |
| Jul 21, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Boone, Carroll, Cass and 18 more | 4 hr |
| Aug 10, 12:26 PM EDT | Severe Thunderstorm Watch | SPC | Benton, Jasper, Lake, Newton, Porter | 7 hr |
| Aug 10, 4:26 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Boone, Carroll, Cass and 45 more | 5 hr |
| Aug 10, 7:31 PM EDT | Severe Thunderstorm Watch | SPC | Bartholomew, Brown, Clark, Crawford, Daviess, Decatur and 22 more | 5 hr |
| Aug 10, 8:05 PM EDT | Severe Thunderstorm Watch | SPC | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 5 hr |
| Oct 23, 1:56 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allen, Blackford, Dearborn, Fayette, Franklin and 9 more | 7 hr |
| Nov 10, 7:33 PM EST | Severe Thunderstorm Watch | SPC | Elkhart, LaPorte, Marshall, Saint Joseph, Starke | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County8
- Blackford County8
- Huntington County8
- Jay County8
- Wells County8
- Grant County7
- Wabash County7
- Allen County7
- Cass County6
- Fulton County6
- Miami County6
- Lake County6
- Elkhart County6
- Marshall County6
- Saint Joseph County6
- Dearborn County5
- Ripley County5
- Pulaski County5
- White County5
- Porter County5
- DeKalb County5
- Kosciusko County5
- LaGrange County5
- LaPorte County5
- Noble County5
- Starke County5
- Steuben County5
- Whitley County5
- Ohio County4
- Switzerland County4
- Boone County4
- Carroll County4
- Clinton County4
- Fayette County4
- Fountain County4
- Franklin County4
- Hamilton County4
- Howard County4
- Madison County4
- Montgomery County4
52 more counties
- Parke County4
- Tippecanoe County4
- Tipton County4
- Union County4
- Vermillion County4
- Warren County4
- Wayne County4
- Clark County3
- Floyd County3
- Harrison County3
- Jefferson County3
- Scott County3
- Washington County3
- Bartholomew County3
- Brown County3
- Clay County3
- Daviess County3
- Decatur County3
- Delaware County3
- Greene County3
- Hancock County3
- Hendricks County3
- Henry County3
- Jackson County3
- Jennings County3
- Johnson County3
- Knox County3
- Lawrence County3
- Marion County3
- Martin County3
- Monroe County3
- Morgan County3
- Owen County3
- Putnam County3
- Randolph County3
- Rush County3
- Shelby County3
- Sullivan County3
- Vigo County3
- Benton County3
- Jasper County3
- Newton County3
- Gibson County2
- Pike County2
- Posey County2
- Vanderburgh County2
- Warrick County2
- Crawford County2
- Dubois County2
- Orange County2
- Perry County2
- Spencer County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.