Alert archive / Indiana / Heat Advisories
Heat Advisories in Indiana, 2021
27 heat advisories in 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Heat Advisories
- 27
- Busiest month
- August24 heat advisories
- Busiest day
- August 24, 20217 heat advisories
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 |
|---|---|---|---|---|
| Jul 28, 2:38 PM EDT | Heat Advisory | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 30 hr |
| Jul 28, 3:10 PM EDT | Heat Advisory | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Orange and 3 more | 28 hr |
| Jul 29, 3:36 AM EDT | Heat Advisory | IND | Brown, Clay, Daviess, Fountain, Greene, Jackson and 13 more | 16 hr |
| Aug 9, 2:53 PM EDT | Heat Advisory | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 3 days |
| Aug 9, 3:29 PM EDT | Heat Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 29 hr |
| Aug 9, 3:46 PM EDT | Heat Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 28 hr |
| Aug 9, 4:03 PM EDT | Heat Advisory | IND | Carroll, Fountain, Knox, Parke, Sullivan, Tippecanoe and 3 more | 28 hr |
| Aug 10, 2:28 PM EDT | Heat Advisory | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 54 hr |
| Aug 10, 3:27 PM EDT | Heat Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 29 hr |
| Aug 10, 3:32 PM EDT | Heat Advisory | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Orange and 3 more | 29 hr |
| Aug 10, 3:32 PM EDT | Heat Advisory | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 53 hr |
| Aug 10, 3:52 PM EDT | Heat Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 28 hr |
| Aug 10, 4:07 PM EDT | Heat Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 28 hr |
| Aug 11, 2:55 PM EDT | Heat Advisory | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 29 hr |
| Aug 12, 3:17 AM EDT | Heat Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 17 hr |
| Aug 12, 3:29 AM EDT | Heat Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 16 hr |
| Aug 22, 3:38 PM EDT | Heat Advisory | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 6 days |
| Aug 24, 3:30 AM EDT | Heat Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 18 hr |
| Aug 24, 4:19 AM EDT | Heat Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 17 hr |
| Aug 24, 5:35 AM EDT | Heat Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 14 hr |
| Aug 24, 10:41 AM EDT | Heat Advisory | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 8 hr |
| Aug 24, 3:10 PM EDT | Heat Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 29 hr |
| Aug 24, 3:53 PM EDT | Heat Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 29 hr |
| Aug 24, 5:33 PM EDT | Heat Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 26 hr |
| Aug 25, 9:28 PM EDT | Heat Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 12 hr |
| Aug 26, 3:09 AM EDT | Heat Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 17 hr |
| Aug 26, 9:36 AM EDT | Heat Advisory | ILN | Dearborn, Franklin, Ohio, Ripley, Switzerland | 9 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fountain County7
- Knox County7
- Parke County7
- Sullivan County7
- Tippecanoe County7
- Vermillion County7
- Vigo County7
- Warren County7
- Brown County6
- Clay County6
- Daviess County6
- Greene County6
- Jackson County6
- Lawrence County6
- Martin County6
- Monroe County6
- Montgomery County6
- Owen County6
- Putnam County6
- Adams County6
- Allen County6
- Blackford County6
- Cass County6
- DeKalb County6
- Elkhart County6
- Fulton County6
- Grant County6
- Huntington County6
- Jay County6
- LaGrange County6
- Marshall County6
- Miami County6
- Noble County6
- Pulaski County6
- Starke County6
- Steuben County6
- Wabash County6
- Wells County6
- White County6
- Whitley County6
49 more counties
- Carroll County6
- Bartholomew County5
- Boone County5
- Clinton County5
- Decatur County5
- Delaware County5
- Hamilton County5
- Hancock County5
- Hendricks County5
- Henry County5
- Howard County5
- Jennings County5
- Johnson County5
- Madison County5
- Marion County5
- Morgan County5
- Randolph County5
- Rush County5
- Shelby County5
- Tipton County5
- Gibson County4
- Pike County4
- Posey County4
- Spencer County4
- Vanderburgh County4
- Warrick County4
- Benton County4
- Jasper County4
- Lake County4
- Newton County4
- Porter County4
- Clark County3
- Crawford County3
- Dubois County3
- Floyd County3
- Harrison County3
- Orange County3
- Perry County3
- Scott County3
- Washington County3
- Dearborn County3
- Franklin County3
- Ohio County3
- Ripley County3
- Switzerland County3
- Fayette County2
- Union County2
- Wayne County2
- Jefferson County1
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.