Alert archive / Indiana / 2026

Weather alerts in Indiana, September 2026

220 weather alerts in September 2026, 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 September 2026. Tap one for its archive.

Alerts
220
Warnings
45
Watches
10
Advisories
50
Busiest day
September 18, 202646 alerts

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.

IssuedProductOfficeCountiesLasted
Sep 1, 12:46 PM EDTExtreme Heat WarningPAHGibson, Pike, Posey, Spencer, Vanderburgh, Warrick4 days
Sep 3, 1:41 AM EDTHeat AdvisoryIWXDeKalb, Elkhart, LaGrange, LaPorte, Noble, Saint Joseph and 1 more18 hr
Sep 3, 3:14 PM EDTSevere Thunderstorm WarningIWXLaGrange, Steuben24 min
Sep 3, 6:33 PM EDTSpecial Weather StatementIWXAdams, Wells57 min
Sep 3, 8:56 PM EDTHeat AdvisoryLOTBenton, Jasper, Lake, Newton, Porter25 hr
Sep 4, 2:13 PM EDTSpecial Weather StatementINDRandolph32 min
Sep 4, 2:35 PM EDTSpecial Weather StatementINDRandolph25 min
Sep 4, 2:35 PM EDTSpecial Weather StatementIWXBlackford25 min
Sep 4, 2:44 PM EDTSpecial Weather StatementIWXCass31 min
Sep 4, 2:52 PM EDTSpecial Weather StatementINDHancock23 min
Sep 4, 2:53 PM EDTSevere Thunderstorm WarningIWXCass, Pulaski, White37 min
Sep 4, 2:55 PM EDTSpecial Weather StatementIWXBlackford35 min
Sep 4, 3:00 PM EDTSevere Thunderstorm WarningILNWayne30 min
Sep 4, 3:17 PM EDTSevere Thunderstorm WarningINDHancock, Rush, Shelby28 min
Sep 4, 3:35 PM EDTMesoscale DiscussionSPCDelaware, Fayette, Franklin, Henry, Howard, Madison and 4 more115 min
Sep 4, 4:01 PM EDTSpecial Weather StatementILNFranklin29 min
Sep 4, 4:08 PM EDTSpecial Weather StatementILNUnion, Wayne37 min
Sep 4, 4:27 PM EDTSevere Thunderstorm WarningILNUnion, Wayne48 min
Sep 4, 4:29 PM EDTSevere Thunderstorm WarningILNDearborn, Franklin, Ripley46 min
Sep 4, 4:45 PM EDTSevere Thunderstorm WarningILNDearborn45 min
Sep 4, 5:28 PM EDTSpecial Weather StatementILNOhio47 min
Sep 4, 10:01 PM EDTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Fulton, Kosciusko, LaGrange and 9 more3 hr
Sep 5, 1:37 AM EDTSevere Thunderstorm WarningIWXLaGrange38 min
Sep 5, 1:41 AM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Elkhart, Huntington and 8 more94 min
Sep 5, 2:33 AM EDTSevere Thunderstorm WatchSPCAdams, Allen, DeKalb, Huntington, LaGrange, Noble and 3 more5 hr
Sep 5, 3:46 AM EDTSpecial Weather StatementLMKClark44 min
Sep 5, 3:59 AM EDTMesoscale DiscussionSPCAdams, Allen, DeKalb, Jay, Noble, Wells and 1 more91 min
Sep 5, 4:42 AM EDTSpecial Weather StatementLMKJefferson48 min
Sep 5, 5:00 AM EDTSevere Thunderstorm WarningLMKJefferson31 min
Sep 5, 5:26 AM EDTSpecial Weather StatementILNSwitzerland34 min
Sep 5, 5:50 AM EDTSpecial Weather StatementILNSwitzerland40 min
Sep 5, 6:17 AM EDTSevere Thunderstorm WarningIWXAdams, Allen28 min
Sep 5, 6:29 AM EDTSevere Thunderstorm WarningIWXAdams31 min
Sep 5, 8:27 AM EDTSpecial Weather StatementIWXWhitley33 min
Sep 5, 9:46 AM EDTSpecial Weather StatementIWXAdams44 min
Sep 5, 12:11 PM EDTHeat AdvisoryLOTBenton7 hr
Sep 5, 4:01 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Clinton and 48 more119 min
Sep 5, 4:15 PM EDTSpecial Weather StatementINDBoone30 min
Sep 5, 4:26 PM EDTSpecial Weather StatementINDMontgomery34 min
Sep 5, 4:32 PM EDTSpecial Weather StatementINDMartin28 min
Sep 5, 4:43 PM EDTSpecial Weather StatementINDMontgomery32 min
Sep 5, 4:44 PM EDTSpecial Weather StatementINDBoone31 min
Sep 5, 5:03 PM EDTSpecial Weather StatementINDTipton27 min
Sep 5, 5:15 PM EDTSevere Thunderstorm WarningINDHamilton, Madison, Tipton45 min
Sep 5, 5:16 PM EDTSpecial Weather StatementINDHendricks44 min
Sep 5, 5:23 PM EDTSevere Thunderstorm WarningINDHendricks52 min
Sep 5, 5:30 PM EDTSpecial Weather StatementINDDaviess30 min
Sep 5, 5:31 PM EDTSpecial Weather StatementINDHenry29 min
Sep 5, 5:41 PM EDTSpecial Weather StatementINDTipton34 min
Sep 5, 5:53 PM EDTSpecial Weather StatementINDPutnam37 min
Sep 5, 5:59 PM EDTSpecial Weather StatementINDLawrence46 min
Sep 5, 6:03 PM EDTSpecial Weather StatementINDHenry42 min
Sep 5, 6:24 PM EDTSevere Thunderstorm WarningINDHenry31 min
Sep 5, 6:44 PM EDTSpecial Weather StatementINDRush46 min
Sep 5, 7:15 PM EDTSpecial Weather StatementLMKPerry45 min
Sep 5, 8:04 PM EDTSpecial Weather StatementILNDearborn26 min
Sep 5, 8:06 PM EDTSpecial Weather StatementLMKPerry39 min
Sep 5, 8:58 PM EDTSevere Thunderstorm WarningILNSwitzerland34 min
Sep 8, 1:44 PM EDTHeat AdvisoryPAHGibson, Pike, Posey, Spencer, Vanderburgh, Warrick30 hr
Sep 8, 2:06 PM EDTHeat AdvisoryLMKClark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more29 hr
Sep 9, 6:20 PM EDTSpecial Weather StatementLMKHarrison25 min
Sep 9, 7:18 PM EDTMesoscale DiscussionSPCRandolph, Wayne117 min
Sep 9, 7:56 PM EDTSpecial Weather StatementILNFayette, Union34 min
Sep 11, 7:01 AM EDTAreal Flood AdvisoryLMKHarrison, Perry3 hr
Sep 12, 12:12 AM EDTSpecial Weather StatementPAHPosey48 min
Sep 12, 12:41 AM EDTSevere Thunderstorm WarningPAHGibson, Posey, Vanderburgh34 min
Sep 12, 1:04 AM EDTSpecial Weather StatementPAHGibson, Pike41 min
Sep 12, 1:16 AM EDTAreal Flood AdvisoryPAHPosey3 hr
Sep 12, 1:37 AM EDTAreal Flood AdvisoryPAHGibson3 hr
Sep 12, 1:45 AM EDTFlash Flood WarningPAHGibson3 hr
Sep 12, 2:40 AM EDTAreal Flood AdvisoryINDKnox3 hr
Sep 12, 3:45 AM EDTAreal Flood AdvisoryINDGreene3 hr
Sep 12, 5:27 AM EDTAreal Flood AdvisoryILNDearborn, Ripley3 hr
Sep 12, 2:44 PM EDTBeach Hazards StatementIWXLaPorte36 hr
Sep 12, 2:44 PM EDTSmall Craft AdvisoryIWX36 hr
Sep 12, 3:40 PM EDTBeach Hazards StatementLOTLake, Porter36 hr
Sep 13, 3:13 AM EDTDense Fog AdvisoryILNDearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more6 hr
Sep 13, 12:12 PM EDTHeat AdvisoryPAHGibson, Pike, Posey, Spencer, Vanderburgh, Warrick7 days
Sep 13, 1:50 PM EDTHeat AdvisoryLMKClark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more5 days
Sep 14, 4:06 AM EDTSmall Craft AdvisoryIWX31 hr
Sep 15, 6:27 PM EDTSpecial Weather StatementIWXMarshall48 min
Sep 15, 7:23 PM EDTSpecial Weather StatementIWXKosciusko37 min
Sep 15, 7:44 PM EDTSpecial Weather StatementIWXNoble46 min
Sep 15, 7:47 PM EDTSpecial Weather StatementIWXKosciusko28 min
Sep 15, 7:54 PM EDTSevere Thunderstorm WarningIWXNoble, Whitley36 min
Sep 15, 8:08 PM EDTSpecial Weather StatementIWXFulton37 min
Sep 15, 8:16 PM EDTSevere Thunderstorm WarningIWXAllen, DeKalb, Noble24 min
Sep 15, 8:38 PM EDTSpecial Weather StatementIWXKosciusko37 min
Sep 15, 8:45 PM EDTSpecial Weather StatementIWXKosciusko45 min
Sep 15, 9:20 PM EDTSpecial Weather StatementIWXAllen25 min
Sep 15, 9:27 PM EDTSpecial Weather StatementIWXStarke33 min
Sep 15, 10:17 PM EDTSpecial Weather StatementIWXNoble, Steuben28 min
Sep 15, 10:39 PM EDTSpecial Weather StatementIWXDeKalb, Noble36 min
Sep 15, 11:03 PM EDTSpecial Weather StatementIWXAllen, Huntington, Wells27 min
Sep 15, 11:44 PM EDTSpecial Weather StatementINDTippecanoe31 min
Sep 16, 12:09 AM EDTAreal Flood AdvisoryINDTippecanoe, Warren3 hr
Sep 16, 12:27 AM EDTSpecial Weather StatementIWXAdams33 min
Sep 16, 1:55 AM EDTFlash Flood WarningIWXAdams, Blackford, Grant, Wells3 hr
Sep 16, 8:14 AM EDTAreal Flood AdvisoryIWXAllen, Whitley6 hr
Sep 16, 10:32 AM EDTRiver Flood WarningIWXAdams, Wells21 days
Sep 16, 10:32 AM EDTRiver Flood WarningIWXWells9 days
Sep 16, 10:48 AM EDTFlash Flood WarningIWXAdams, Wells2 hr
Sep 16, 12:55 PM EDTAreal Flood WarningIWXAdams, Grant, Huntington, Jay, Wells8 hr
Sep 16, 2:55 PM EDTFlood WatchILNWayne23 hr
Sep 16, 3:18 PM EDTFlood WatchIWXAdams, Allen, Blackford, Grant, Huntington, Jay and 4 more23 hr
Sep 16, 3:28 PM EDTFlood WatchINDDelaware, Henry, Howard, Madison, Randolph, Tipton23 hr
Sep 16, 3:46 PM EDTMesoscale DiscussionSPCDelaware, Fayette, Henry, Jay, Randolph, Union and 1 more119 min
Sep 16, 3:55 PM EDTSpecial Weather StatementINDRandolph35 min
Sep 16, 4:25 PM EDTSpecial Weather StatementINDKnox35 min
Sep 16, 4:37 PM EDTAreal Flood AdvisoryINDRandolph3 hr
Sep 16, 4:42 PM EDTSpecial Weather StatementILNWayne33 min
Sep 16, 4:49 PM EDTSpecial Weather StatementINDVigo26 min
Sep 16, 5:00 PM EDTSevere Thunderstorm WarningILNWayne45 min
Sep 16, 5:13 PM EDTSpecial Weather StatementINDClay47 min
Sep 16, 5:23 PM EDTAreal Flood AdvisoryINDDaviess, Knox3 hr
Sep 16, 5:43 PM EDTSpecial Weather StatementINDJohnson32 min
Sep 16, 5:45 PM EDTSevere Thunderstorm WarningINDJohnson, Marion, Morgan15 min
Sep 16, 5:49 PM EDTAreal Flood AdvisoryINDSullivan, Vigo3 hr
Sep 16, 5:55 PM EDTSpecial Weather StatementINDMorgan35 min
Sep 16, 6:10 PM EDTAreal Flood AdvisoryINDRandolph80 min
Sep 16, 6:11 PM EDTAreal Flood AdvisoryINDMorgan, Owen, Putnam3 hr
Sep 16, 6:27 PM EDTAreal Flood AdvisoryILNWayne3 hr
Sep 16, 6:28 PM EDTSpecial Weather StatementINDMorgan47 min
Sep 16, 6:31 PM EDTSpecial Weather StatementINDJohnson, Shelby44 min
Sep 16, 6:40 PM EDTSpecial Weather StatementINDHenry35 min
Sep 16, 6:47 PM EDTSpecial Weather StatementINDMorgan43 min
Sep 16, 6:54 PM EDTFlash Flood WarningILNWayne3 hr
Sep 16, 7:15 PM EDTSpecial Weather StatementINDRush, Shelby30 min
Sep 16, 8:00 PM EDTAreal Flood AdvisoryILNFayette, Union, Wayne112 min
Sep 16, 9:14 PM EDTAreal Flood AdvisoryINDMorgan3 hr
Sep 16, 9:15 PM EDTAreal Flood AdvisoryINDMorgan3 hr
Sep 17, 1:27 AM EDTTornado WarningIWXGrant33 min
Sep 17, 2:01 AM EDTSpecial Weather StatementIWXBlackford29 min
Sep 17, 4:49 AM EDTFlash Flood WarningIWXAdams, Huntington, Wells3 hr
Sep 17, 7:37 AM EDTAreal Flood AdvisoryLOTLake5 hr
Sep 17, 7:44 AM EDTFlash Flood Warning Considerable damage threatIWXAdams, Huntington, Wells7 hr
Sep 17, 8:15 AM EDTAreal Flood AdvisoryIWXKosciusko, LaPorte, Marshall, Saint Joseph, Starke3 hr
Sep 17, 9:13 AM EDTSpecial Weather StatementIWXFulton, Kosciusko, Marshall, Pulaski47 min
Sep 17, 9:34 AM EDTAreal Flood AdvisoryIWXAllen, Cass, Fulton, Kosciusko, Miami, Wabash and 1 more4 hr
Sep 17, 10:08 AM EDTRiver Flood WarningIWXCass, Miami, Wabash8 hr
Sep 17, 10:08 AM EDTRiver Flood WarningIWXAdams, Allen8 days
Sep 17, 10:08 AM EDTRiver Flood WarningIWXAllen8 days
Sep 17, 10:28 AM EDTSpecial Weather StatementIWXAllen32 min
Sep 17, 10:37 AM EDTAreal Flood AdvisoryIWXAdams, Allen, Huntington, Wells, Whitley3 hr
Sep 17, 1:53 PM EDTFlood WatchILNDearborn, Fayette, Franklin, Ohio, Ripley, Union and 1 more18 hr
Sep 17, 2:08 PM EDTFlood WatchINDBartholomew, Boone, Brown, Clinton, Decatur, Delaware and 15 more20 hr
Sep 17, 2:18 PM EDTAreal Flood WarningIWXAdams, Huntington, Jay, Wells20 hr
Sep 17, 4:07 PM EDTMarine Dense Fog AdvisoryIWX7 hr
Sep 17, 4:34 PM EDTSpecial Weather StatementINDSullivan26 min
Sep 17, 5:00 PM EDTSpecial Weather StatementINDSullivan45 min
Sep 17, 5:35 PM EDTSpecial Weather StatementINDKnox40 min
Sep 17, 6:13 PM EDTSpecial Weather StatementINDKnox47 min
Sep 17, 8:00 PM EDTSpecial Weather StatementIWXWhite45 min
Sep 17, 8:20 PM EDTSevere Thunderstorm WarningIWXWhite40 min
Sep 17, 8:26 PM EDTSpecial Weather StatementINDCarroll, Tippecanoe, Warren34 min
Sep 17, 8:29 PM EDTSevere Thunderstorm WarningINDCarroll, Clinton, Tippecanoe31 min
Sep 17, 8:57 PM EDTSpecial Weather StatementINDCarroll, Clinton, Fountain, Tippecanoe, Warren48 min
Sep 17, 9:29 PM EDTSpecial Weather StatementINDTipton31 min
Sep 17, 9:45 PM EDTSpecial Weather StatementINDClinton, Fountain, Montgomery30 min
Sep 17, 10:02 PM EDTSpecial Weather StatementINDHamilton, Tipton28 min
Sep 17, 10:14 PM EDTSpecial Weather StatementINDBoone, Hamilton, Montgomery31 min
Sep 17, 10:24 PM EDTAreal Flood AdvisoryINDBoone, Clinton, Fountain, Montgomery, Tippecanoe4 hr
Sep 17, 10:45 PM EDTSpecial Weather StatementINDHendricks30 min
Sep 17, 11:03 PM EDTSpecial Weather StatementINDHendricks, Johnson, Marion, Morgan27 min
Sep 17, 11:18 PM EDTAreal Flood AdvisoryINDBoone3 hr
Sep 18, 8:21 AM EDTSpecial Weather StatementINDJackson24 min
Sep 18, 2:47 PM EDTFlood WatchLOTLake, Porter47 hr
Sep 18, 3:14 PM EDTSpecial Weather StatementINDParke, Vermillion46 min
Sep 18, 3:20 PM EDTFlood WatchIWXAdams, Allen, Blackford, DeKalb, Elkhart, Fulton and 15 more47 hr
Sep 18, 3:24 PM EDTSpecial Weather StatementLMKFloyd51 min
Sep 18, 3:52 PM EDTSpecial Weather StatementINDParke38 min
Sep 18, 4:07 PM EDTAreal Flood AdvisoryINDParke, Vermillion3 hr
Sep 18, 4:11 PM EDTSpecial Weather StatementLMKHarrison49 min
Sep 18, 4:20 PM EDTSpecial Weather StatementINDClay, Putnam40 min
Sep 18, 4:27 PM EDTAreal Flood AdvisoryLMKFloyd, Harrison2 hr
Sep 18, 4:38 PM EDTSpecial Weather StatementINDVigo22 min
Sep 18, 4:47 PM EDTSpecial Weather StatementINDMartin28 min
Sep 18, 4:55 PM EDTSpecial Weather StatementINDGreene, Monroe, Owen50 min
Sep 18, 4:57 PM EDTAreal Flood AdvisoryINDClay, Putnam3 hr
Sep 18, 4:59 PM EDTAreal Flood AdvisoryINDDaviess, Knox, Martin5 hr
Sep 18, 5:09 PM EDTSevere Thunderstorm WarningINDDaviess, Knox51 min
Sep 18, 5:13 PM EDTSpecial Weather StatementINDMartin32 min
Sep 18, 5:34 PM EDTSpecial Weather StatementINDLawrence, Monroe41 min
Sep 18, 5:38 PM EDTSpecial Weather StatementPAHWarrick37 min
Sep 18, 5:45 PM EDTAreal Flood AdvisoryINDDaviess, Greene, Knox, Martin, Sullivan4 hr
Sep 18, 5:49 PM EDTSpecial Weather StatementINDMartin41 min
Sep 18, 5:56 PM EDTSpecial Weather StatementINDDaviess34 min
Sep 18, 6:05 PM EDTAreal Flood AdvisoryINDLawrence4 hr
Sep 18, 6:06 PM EDTSpecial Weather StatementLMKScott39 min
Sep 18, 6:07 PM EDTSpecial Weather StatementLMKOrange38 min
Sep 18, 6:12 PM EDTSpecial Weather StatementINDBrown, Jackson, Lawrence33 min
Sep 18, 6:22 PM EDTAreal Flood WarningINDDaviess, Martin3 hr
Sep 18, 6:26 PM EDTSpecial Weather StatementINDDaviess, Martin34 min
Sep 18, 6:40 PM EDTSpecial Weather StatementINDJackson35 min
Sep 18, 6:40 PM EDTAreal Flood AdvisoryLMKOrange, Washington3 hr
Sep 18, 6:51 PM EDTSpecial Weather StatementPAHGibson24 min
Sep 18, 6:59 PM EDTSpecial Weather StatementLMKCrawford46 min
Sep 18, 7:56 PM EDTHeat AdvisoryLMKDubois, Perry48 hr
Sep 18, 8:00 PM EDTSpecial Weather StatementPAHPosey45 min
Sep 19, 3:50 PM EDTBeach Hazards StatementLOTLake, Porter5 days
Sep 19, 10:05 PM EDTRiver Flood WarningLOTLake17 hr
Sep 20, 5:59 AM EDTAreal Flood AdvisoryLOTJasper, Lake, Newton, Porter3 hr
Sep 20, 7:24 AM EDTAreal Flood AdvisoryIWXLaPorte, Marshall, Saint Joseph, Starke3 hr
Sep 20, 11:46 AM EDTRiver Flood WarningIWXLaPorte, Saint Joseph, Starke24 hr
Sep 20, 1:07 PM EDTFlood WatchILNDearborn, Fayette, Franklin, Ripley, Union, Wayne23 hr
Sep 20, 1:58 PM EDTFlood WatchIWXAdams, Allen, Blackford, Grant, Huntington, Jay and 4 more10 hr
Sep 20, 5:58 PM EDTSpecial Weather StatementINDHenry47 min
Sep 20, 5:59 PM EDTSpecial Weather StatementILNWayne46 min
Sep 20, 6:07 PM EDTSevere Thunderstorm WarningINDHenry38 min
Sep 20, 6:11 PM EDTSevere Thunderstorm WarningILNFayette, Wayne34 min
Sep 20, 6:41 PM EDTSevere Thunderstorm WarningILNFayette, Union, Wayne49 min
Sep 20, 6:44 PM EDTAreal Flood AdvisoryILNFayette, Wayne3 hr
Sep 20, 7:08 PM EDTSevere Thunderstorm WarningILNFranklin, Union, Wayne41 min
Sep 20, 7:18 PM EDTAreal Flood AdvisoryILNFayette, Union, Wayne2 hr
Sep 20, 7:38 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Clinton, Daviess and 46 more2 hr
Sep 20, 7:51 PM EDTAreal Flood AdvisoryILNUnion2 hr
Sep 21, 5:22 AM EDTAreal Flood AdvisoryINDVigo3 hr
Sep 21, 6:50 AM EDTAreal Flood AdvisoryINDBrown, Monroe3 hr
Sep 21, 10:54 AM EDTSmall Craft AdvisoryIWX6 hr
Sep 21, 10:55 AM EDTBeach Hazards StatementIWXLaPorte42 hr

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.

52 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

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.