Alert archive / Indiana / Frost Advisories / 2021
Frost Advisories in Indiana, May 2021
17 frost advisories in May 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 frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in May 2021. Tap one for its archive.
- Frost Advisories
- 17
- Busiest day
- May 7, 20215 frost advisories
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 |
|---|---|---|---|---|
| May 7, 2:20 PM EDT | Frost Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clinton, Decatur and 22 more | 20 hr |
| May 7, 2:37 PM EDT | Frost Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 18 hr |
| May 7, 2:41 PM EDT | Frost Advisory | LMK | Jefferson | 17 hr |
| May 7, 2:58 PM EDT | Frost Advisory | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 17 hr |
| May 7, 3:07 PM EDT | Frost Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 18 hr |
| May 9, 2:47 PM EDT | Frost Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 17 hr |
| May 9, 3:18 PM EDT | Frost Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 18 hr |
| May 9, 3:39 PM EDT | Frost Advisory | ILN | Dearborn, Fayette, Franklin, Ripley, Union, Wayne | 16 hr |
| May 9, 3:45 PM EDT | Frost Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 27 more | 16 hr |
| May 10, 2:56 PM EDT | Frost Advisory | IWX | Allen, DeKalb, Elkhart, LaGrange, Marshall, Noble and 3 more | 17 hr |
| May 11, 1:09 PM EDT | Frost Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 19 hr |
| May 11, 1:15 PM EDT | Frost Advisory | ILN | Dearborn, Fayette, Franklin, Ripley, Union, Wayne | 20 hr |
| May 11, 3:05 PM EDT | Frost Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 18 hr |
| May 11, 3:11 PM EDT | Frost Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 17 hr |
| May 11, 9:11 PM EDT | Frost Advisory | LMK | Jefferson, Orange, Scott, Washington | 8 hr |
| May 12, 3:23 PM EDT | Frost Advisory | IWX | Allen, DeKalb, Elkhart, Fulton, LaGrange, Marshall and 5 more | 16 hr |
| May 12, 3:41 PM EDT | Frost Advisory | LOT | Jasper, Lake, Newton, Porter | 16 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allen County5
- DeKalb County5
- Elkhart County5
- LaGrange County5
- Marshall County5
- Noble County5
- Starke County5
- Steuben County5
- Whitley County5
- Fulton County4
- Pulaski County4
- Jasper County4
- Lake County4
- Newton County4
- Porter County4
- Bartholomew County3
- Boone County3
- Brown County3
- Carroll County3
- Clinton County3
- Decatur County3
- Delaware County3
- Fountain County3
- Hamilton County3
- Hancock County3
- Hendricks County3
- Henry County3
- Howard County3
- Johnson County3
- Madison County3
- Marion County3
- Montgomery County3
- Morgan County3
- Parke County3
- Putnam County3
- Randolph County3
- Rush County3
- Shelby County3
- Tippecanoe County3
- Tipton County3
37 more counties
- Vermillion County3
- Warren County3
- Adams County3
- Blackford County3
- Cass County3
- Grant County3
- Huntington County3
- Jay County3
- Miami County3
- Wabash County3
- Wells County3
- White County3
- Dearborn County3
- Fayette County3
- Franklin County3
- Ripley County3
- Union County3
- Wayne County3
- Benton County3
- Jennings County2
- Jefferson County2
- Clay County2
- Greene County2
- Monroe County2
- Owen County2
- Sullivan County2
- Vigo County2
- Ohio County1
- Switzerland County1
- Daviess County1
- Jackson County1
- Knox County1
- Lawrence County1
- Martin County1
- Orange County1
- Scott County1
- Washington County1
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.