Weather alerts in Indiana, 2011
3,492 weather alerts in 2011, 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 2011. Tap one for its archive.
- Alerts
- 3,492
- Warnings
- 1,713
- Watches
- 217
- Advisories
- 527
- Busiest month
- April705 alerts
- Busiest day
- May 25, 2011154 alerts
Over time
By month
The alerts
3,492 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.
- Wabash County239
- Knox County231
- Allen County221
- Huntington County221
- Gibson County219
- Parke County219
- Dubois County216
- Harrison County216
- Crawford County215
- Perry County214
- Miami County214
- White County214
- Greene County212
- Cass County209
- Marion County208
- Washington County207
- Wells County207
- Clark County206
- Lawrence County205
- Tippecanoe County205
- Vermillion County205
- Daviess County204
- Madison County201
- Fountain County200
- Hamilton County200
- Posey County198
- Lake County198
- Floyd County197
- Carroll County197
- Pulaski County197
- Shelby County195
- Grant County194
- Morgan County193
- Fulton County193
- Orange County191
- Dearborn County191
- Jasper County191
- Elkhart County190
- Pike County189
- Warrick County189
52 more counties
- Vanderburgh County188
- Starke County188
- Clinton County188
- Vigo County188
- Marshall County187
- Wayne County185
- Spencer County183
- Franklin County183
- Boone County183
- Adams County183
- Porter County182
- Delaware County182
- Jackson County182
- Newton County182
- Martin County181
- Montgomery County180
- Rush County180
- Hancock County179
- Howard County178
- Sullivan County178
- Blackford County178
- Whitley County177
- Jefferson County177
- Jay County175
- Warren County173
- Noble County172
- Putnam County172
- Scott County171
- Johnson County171
- Owen County171
- Ripley County170
- Fayette County170
- Hendricks County170
- Ohio County169
- Switzerland County169
- Union County169
- Bartholomew County167
- Tipton County167
- DeKalb County167
- Clay County163
- Henry County163
- Monroe County161
- Randolph County161
- LaGrange County157
- Brown County157
- Decatur County154
- Kosciusko County153
- Jennings County149
- Benton County149
- Steuben County149
- Saint Joseph County124
- LaPorte County111
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.