Alert archive / Indiana / Frost Advisories / 2026
Frost Advisories in Indiana, May 2026
10 frost advisories in May 2026. 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 2026. Tap one for its archive.
- Frost Advisories
- 10
- Busiest day
- May 2, 20265 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 1, 3:04 AM EDT | Frost Advisory | IND | Boone, Carroll, Clinton, Decatur, Delaware, Fountain and 19 more | 30 hr |
| May 1, 3:11 AM EDT | Frost Advisory | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 30 hr |
| May 1, 4:32 AM EDT | Frost Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 28 hr |
| May 1, 11:53 AM EDT | Frost Advisory | IWX | Blackford, Cass, Fulton, Grant, Jay, Miami and 3 more | 21 hr |
| May 1, 9:22 PM EDT | Frost Advisory | LMK | Jefferson | 12 hr |
| May 2, 11:49 AM EDT | Frost Advisory | LMK | Clark, Crawford, Floyd, Harrison, Jefferson, Orange and 3 more | 21 hr |
| May 2, 11:50 AM EDT | Frost Advisory | IND | Bartholomew, Boone, Brown, Clinton, Decatur, Delaware and 17 more | 21 hr |
| May 2, 1:04 PM EDT | Frost Advisory | IWX | Adams, Allen, Blackford, DeKalb, Grant, Huntington and 9 more | 19 hr |
| May 2, 1:13 PM EDT | Frost Advisory | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 20 hr |
| May 11, 1:36 PM EDT | Frost Advisory | IWX | Allen, DeKalb, Elkhart, Kosciusko, LaGrange, LaPorte and 6 more | 18 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Boone County2
- Clinton County2
- Decatur County2
- Delaware County2
- Hamilton County2
- Hancock County2
- Hendricks County2
- Henry County2
- Howard County2
- Johnson County2
- Madison County2
- Marion County2
- Morgan County2
- Randolph County2
- Rush County2
- Shelby County2
- Tipton County2
- Dearborn County2
- Fayette County2
- Franklin County2
- Ohio County2
- Ripley County2
- Switzerland County2
- Union County2
- Wayne County2
- Blackford County2
- Grant County2
- Jay County2
- Miami County2
- Starke County2
- Jefferson County2
- Allen County2
- DeKalb County2
- Kosciusko County2
- LaGrange County2
- Noble County2
- Steuben County2
- Whitley County2
- Carroll County1
- Fountain County1
37 more counties
- Montgomery County1
- Parke County1
- Putnam County1
- Tippecanoe County1
- Vermillion County1
- Warren County1
- Benton County1
- Jasper County1
- Lake County1
- Newton County1
- Porter County1
- Cass County1
- Fulton County1
- Pulaski County1
- White County1
- Clark County1
- Crawford County1
- Floyd County1
- Harrison County1
- Orange County1
- Perry County1
- Scott County1
- Washington County1
- Bartholomew County1
- Brown County1
- Jackson County1
- Jennings County1
- Lawrence County1
- Monroe County1
- Adams County1
- Huntington County1
- Wabash County1
- Wells County1
- Elkhart County1
- LaPorte County1
- Marshall County1
- Saint Joseph County1
Nearby
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.