Weather alerts in Indiana, 2020
2,350 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 2,350
- Warnings
- 853
- Watches
- 137
- Advisories
- 538
- Busiest month
- July396 alerts
- Busiest day
- July 8, 202068 alerts
Over time
By month
The alerts
2,350 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lake County174
- Porter County155
- Harrison County128
- Posey County127
- Washington County123
- Allen County123
- Elkhart County122
- Gibson County122
- Vanderburgh County122
- Clark County122
- Wells County120
- Parke County116
- Knox County114
- Warrick County113
- Adams County112
- Marshall County111
- Crawford County111
- Starke County109
- Wabash County109
- Marion County109
- Huntington County106
- Hamilton County106
- Vermillion County104
- Pike County103
- Spencer County103
- Perry County103
- Floyd County103
- Noble County102
- Blackford County101
- Ripley County101
- Wayne County101
- Morgan County100
- Dearborn County100
- Vigo County99
- Newton County99
- Dubois County99
- Whitley County98
- Boone County98
- Greene County98
- DeKalb County97
52 more counties
- Fulton County97
- Miami County97
- White County97
- Madison County97
- Jay County96
- Jefferson County96
- Orange County96
- Franklin County96
- Grant County95
- Pulaski County94
- Delaware County94
- Jasper County94
- Union County94
- Tippecanoe County93
- Sullivan County93
- Scott County93
- Jackson County92
- LaGrange County92
- Saint Joseph County92
- Fountain County91
- Cass County91
- Owen County91
- Randolph County90
- Steuben County89
- Daviess County89
- Hendricks County88
- Warren County87
- Bartholomew County87
- Clay County87
- Johnson County87
- Shelby County87
- Switzerland County87
- Monroe County86
- Putnam County86
- Fayette County86
- Montgomery County85
- Lawrence County84
- Tipton County84
- Clinton County83
- Ohio County83
- Henry County79
- Hancock County78
- Rush County78
- Martin County76
- Carroll County75
- Howard County75
- Benton County74
- LaPorte County74
- Brown County71
- Decatur County69
- Jennings County67
- Kosciusko County67
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. Rebuilt daily.