Alert archive / Missouri / 2026

Weather alerts in Missouri, September 2026

207 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
207
Warnings
102
Watches
6
Advisories
33
Busiest day
September 20, 202631 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Sep 1, 10:43 AM CDTHeat AdvisoryMEGDunklin, Pemiscot5 days
Sep 1, 11:46 AM CDTExtreme Heat WarningPAHBollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more4 days
Sep 2, 2:02 AM CDTExtreme Heat WarningDVNClark, Scotland4 days
Sep 3, 12:12 AM CDTExtreme Heat WarningLSXAudrain, Boone, Callaway, Cole, Crawford, Franklin and 23 more68 hr
Sep 3, 11:30 AM CDTExtreme Heat WarningEAXAdair, Andrew, Atchison, Bates, Buchanan, Caldwell and 31 more57 hr
Sep 4, 1:30 PM CDTExtreme Heat WarningSGFBarry, Barton, Benton, Camden, Cedar, Christian and 28 more4 days
Sep 4, 4:27 PM CDTSpecial Weather StatementPAHCarter33 min
Sep 4, 4:34 PM CDTAreal Flood AdvisoryPAHCarter116 min
Sep 5, 12:29 PM CDTHeat AdvisoryLSXBoone, Callaway, Cole, Crawford, Gasconade, Moniteau and 2 more31 hr
Sep 5, 12:33 PM CDTHeat AdvisoryPAHButler, Carter, Mississippi, New Madrid, Ripley, Scott and 2 more31 hr
Sep 5, 5:10 PM CDTSevere Thunderstorm WarningLSXSaint Francois35 min
Sep 5, 7:54 PM CDTExtreme Heat WarningEAXBates, Buchanan, Caldwell, Carroll, Cass, Clay and 11 more24 hr
Sep 6, 12:48 PM CDTMesoscale DiscussionSPCBarry, Christian, Dade, Dallas, Douglas, Greene and 13 more2 hr
Sep 6, 1:09 PM CDTSevere Thunderstorm WarningSGFHowell, Texas36 min
Sep 6, 2:14 PM CDTSpecial Weather StatementSGFMcDonald31 min
Sep 6, 2:45 PM CDTMesoscale DiscussionSPCAndrew, Atchison, Bates, Buchanan, Caldwell, Carroll and 17 more2 hr
Sep 6, 3:25 PM CDTSpecial Weather StatementSGFOregon35 min
Sep 6, 4:06 PM CDTSpecial Weather StatementSGFOregon24 min
Sep 6, 4:15 PM CDTSpecial Weather StatementEAXAndrew30 min
Sep 6, 4:42 PM CDTSevere Thunderstorm WatchSPCAndrew, Atchison, Buchanan, Caldwell, Cass, Clay and 13 more5 hr
Sep 6, 4:48 PM CDTSpecial Weather StatementEAXNodaway27 min
Sep 6, 4:51 PM CDTSpecial Weather StatementEAXCaldwell24 min
Sep 6, 5:03 PM CDTSevere Thunderstorm WarningEAXGentry, Nodaway, Worth42 min
Sep 6, 5:19 PM CDTSevere Thunderstorm WarningEAXCaldwell, Clinton, Ray41 min
Sep 6, 5:20 PM CDTSpecial Weather StatementSGFDallas25 min
Sep 6, 5:28 PM CDTSevere Thunderstorm WarningEAXGentry, Harrison, Worth23 min
Sep 6, 5:51 PM CDTSevere Thunderstorm WarningSGFDade, Greene, Polk24 min
Sep 6, 6:06 PM CDTSpecial Weather StatementSGFDade24 min
Sep 6, 6:28 PM CDTSevere Thunderstorm WarningEAXDaviess, DeKalb, Gentry, Grundy, Harrison47 min
Sep 6, 6:45 PM CDTSevere Thunderstorm WarningEAXPlatte16 min
Sep 6, 6:56 PM CDTSevere Thunderstorm WarningEAXCaldwell, Daviess, Livingston49 min
Sep 6, 6:59 PM CDTSevere Thunderstorm WarningEAXPlatte46 min
Sep 6, 7:08 PM CDTMesoscale DiscussionSPCAndrew, Buchanan, Caldwell, Cass, Clay, Clinton and 7 more67 min
Sep 6, 7:22 PM CDTSevere Thunderstorm WarningEAXPlatte23 min
Sep 6, 7:23 PM CDTSpecial Weather StatementSGFSt. Clair37 min
Sep 6, 7:36 PM CDTSpecial Weather StatementEAXCass24 min
Sep 6, 7:40 PM CDTSevere Thunderstorm WarningSGFCedar, St. Clair, Vernon50 min
Sep 6, 7:55 PM CDTSevere Thunderstorm WarningEAXAndrew, Buchanan, Clinton, DeKalb50 min
Sep 6, 7:55 PM CDTExtreme Heat WarningEAXBates, Cass, Clay, Jackson, Platte48 hr
Sep 6, 7:59 PM CDTSpecial Weather StatementEAXPlatte31 min
Sep 6, 8:01 PM CDTSpecial Weather StatementEAXJackson29 min
Sep 6, 8:08 PM CDTSevere Thunderstorm WarningEAXCass, Clay, Jackson52 min
Sep 6, 8:17 PM CDTSevere Thunderstorm WarningEAXBuchanan, Clay, Clinton, Platte29 min
Sep 6, 8:21 PM CDTSevere Thunderstorm WarningSGFCedar, Vernon39 min
Sep 6, 8:24 PM CDTSpecial Weather StatementSGFSt. Clair36 min
Sep 6, 8:42 PM CDTSpecial Weather StatementSGFCedar33 min
Sep 6, 8:43 PM CDTSevere Thunderstorm WarningEAXCaldwell, Clay, Clinton, Jackson, Ray47 min
Sep 6, 8:46 PM CDTSevere Thunderstorm WarningSGFSt. Clair44 min
Sep 6, 8:56 PM CDTSevere Thunderstorm WarningEAXBates, Henry34 min
Sep 6, 9:05 PM CDTSevere Thunderstorm WarningEAXCass40 min
Sep 6, 9:21 PM CDTSpecial Weather StatementEAXHenry24 min
Sep 6, 9:26 PM CDTSevere Thunderstorm WarningEAXCass49 min
Sep 6, 10:07 PM CDTSevere Thunderstorm WarningEAXBates23 min
Sep 6, 10:10 PM CDTSpecial Weather StatementEAXCass35 min
Sep 6, 10:24 PM CDTSevere Thunderstorm WarningEAXBates, Cass22 min
Sep 6, 11:19 PM CDTSpecial Weather StatementEAXBates26 min
Sep 6, 11:29 PM CDTSevere Thunderstorm WarningEAXBates, Henry20 min
Sep 7, 1:16 PM CDTHeat AdvisoryEAXAndrew, Atchison, Buchanan, Caldwell, Carroll, Chariton and 18 more31 hr
Sep 8, 12:39 AM CDTHeat AdvisorySGFBarry, Barton, Benton, Camden, Cedar, Christian and 26 more42 hr
Sep 8, 1:34 AM CDTHeat AdvisoryLSXBoone, Cole, Moniteau18 hr
Sep 8, 11:53 AM CDTHeat AdvisorySGFChristian, Dallas, Greene, Hickory, Polk, Taney31 hr
Sep 8, 11:58 AM CDTHeat AdvisoryMEGDunklin, Pemiscot32 hr
Sep 8, 12:44 PM CDTHeat AdvisoryPAHBollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more30 hr
Sep 9, 2:40 AM CDTHeat AdvisoryLSXIron, Madison, Reynolds, Sainte Genevieve, Saint Francois16 hr
Sep 9, 3:43 AM CDTHeat AdvisoryEAXBates, Henry, Pettis15 hr
Sep 9, 2:27 PM CDTSpecial Weather StatementSGFShannon33 min
Sep 9, 4:48 PM CDTMesoscale DiscussionSPCBarton, Bates, Benton, Cass, Cedar, Henry and 4 more117 min
Sep 9, 5:07 PM CDTSpecial Weather StatementEAXBates23 min
Sep 9, 5:26 PM CDTSevere Thunderstorm WarningEAXCass, Jackson, Johnson, Lafayette34 min
Sep 9, 5:34 PM CDTSevere Thunderstorm WarningEAXBates, Cass41 min
Sep 9, 5:54 PM CDTSevere Thunderstorm WarningEAXCass, Johnson51 min
Sep 9, 6:03 PM CDTSevere Thunderstorm WarningEAXBates42 min
Sep 9, 6:15 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXCass, Henry, Johnson, Pettis60 min
Sep 9, 6:57 PM CDTSpecial Weather StatementEAXBates33 min
Sep 9, 7:08 PM CDTSevere Thunderstorm WarningEAXHenry37 min
Sep 9, 7:11 PM CDTSevere Thunderstorm WarningSGFBenton49 min
Sep 9, 7:21 PM CDTSevere Thunderstorm WarningEAXHenry24 min
Sep 9, 7:27 PM CDTSpecial Weather StatementEAXCooper33 min
Sep 9, 7:44 PM CDTSpecial Weather StatementEAXHenry31 min
Sep 9, 8:38 PM CDTSpecial Weather StatementSGFMorgan37 min
Sep 9, 8:51 PM CDTSevere Thunderstorm WarningLSXCole, Moniteau37 min
Sep 9, 8:52 PM CDTSevere Thunderstorm WarningSGFMiller, Morgan38 min
Sep 9, 9:14 PM CDTAreal Flood AdvisoryEAXBates3 hr
Sep 9, 10:20 PM CDTSevere Thunderstorm WarningLSXFranklin, Warren30 min
Sep 9, 11:37 PM CDTSevere Thunderstorm WarningLSXJefferson, Saint Louis, City of Saint Louis27 min
Sep 10, 12:25 AM CDTAreal Flood AdvisoryLSXFranklin, Jefferson, Saint Charles, Saint Louis, Warren3 hr
Sep 10, 2:06 PM CDTSpecial Weather StatementPAHNew Madrid39 min
Sep 10, 2:15 PM CDTMesoscale DiscussionSPCBollinger, Butler, Carter, Dunklin, Mississippi, New Madrid and 6 more2 hr
Sep 10, 6:47 PM CDTSpecial Weather StatementPAHRipley28 min
Sep 10, 7:20 PM CDTSpecial Weather StatementPAHRipley40 min
Sep 10, 8:02 PM CDTSevere Thunderstorm WarningPAHRipley42 min
Sep 10, 8:21 PM CDTFlash Flood WarningPAHRipley103 min
Sep 10, 9:56 PM CDTDense Fog AdvisoryLSXAudrain, Knox, Lewis, Marion, Monroe, Pike and 2 more12 hr
Sep 10, 10:43 PM CDTSpecial Weather StatementMEGDunklin, Pemiscot32 min
Sep 10, 10:48 PM CDTDense Fog AdvisoryEAXAdair, Andrew, Bates, Buchanan, Caldwell, Carroll and 25 more11 hr
Sep 10, 11:08 PM CDTSpecial Weather StatementPAHNew Madrid52 min
Sep 10, 11:18 PM CDTSpecial Weather StatementMEGPemiscot27 min
Sep 10, 11:34 PM CDTSevere Thunderstorm WarningPAHNew Madrid26 min
Sep 10, 11:46 PM CDTSevere Thunderstorm WarningPAHNew Madrid, Stoddard44 min
Sep 11, 12:24 AM CDTSevere Thunderstorm WarningPAHMississippi, New Madrid51 min
Sep 11, 2:07 AM CDTDense Fog AdvisoryDVNClark8 hr
Sep 11, 3:24 PM CDTMesoscale DiscussionSPCPemiscot3 hr
Sep 12, 11:50 AM CDTHeat AdvisoryMEGDunklin31 hr
Sep 12, 6:14 PM CDTSpecial Weather StatementEAXJackson16 min
Sep 12, 6:25 PM CDTSpecial Weather StatementEAXCass, Jackson, Johnson35 min
Sep 12, 6:57 PM CDTSpecial Weather StatementEAXBates, Henry, Johnson, Lafayette, Pettis33 min
Sep 12, 7:20 PM CDTMesoscale DiscussionSPCBarry, Barton, Cedar, Dade, Jasper, Lawrence and 3 more85 min
Sep 13, 11:12 AM CDTHeat AdvisoryPAHButler, Carter, New Madrid, Ripley, Stoddard12 hr
Sep 13, 11:12 AM CDTHeat AdvisoryPAHBollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more7 days
Sep 13, 12:25 PM CDTHeat AdvisoryMEGDunklin, Pemiscot6 days
Sep 13, 12:40 PM CDTHeat AdvisorySGFBarry, Barton, Benton, Camden, Cedar, Christian and 28 more6 days
Sep 14, 2:50 AM CDTSpecial Weather StatementEAXHolt25 min
Sep 14, 3:24 AM CDTSpecial Weather StatementEAXHolt36 min
Sep 14, 4:03 AM CDTAreal Flood AdvisoryEAXHolt49 min
Sep 14, 4:40 AM CDTSpecial Weather StatementEAXAndrew35 min
Sep 14, 4:52 AM CDTFlash Flood WarningEAXHolt6 hr
Sep 14, 5:03 AM CDTSevere Thunderstorm WarningEAXAndrew42 min
Sep 14, 5:16 AM CDTFlash Flood WarningEAXAndrew, Holt5 hr
Sep 14, 6:37 AM CDTFlash Flood WarningEAXAndrew4 hr
Sep 14, 7:27 AM CDTFlash Flood WarningEAXDaviess, DeKalb, Gentry, Harrison4 hr
Sep 14, 10:37 AM CDTAreal Flood WarningEAXAndrew, Holt5 hr
Sep 14, 11:30 AM CDTHeat AdvisoryLSXBoone, Callaway, Cole, Crawford, Franklin, Gasconade and 15 more5 days
Sep 14, 11:37 AM CDTFlood WatchEAXAndrew, Atchison, Buchanan, Caldwell, Clay, Clinton and 11 more48 hr
Sep 14, 3:23 PM CDTMesoscale DiscussionSPCAtchison2 hr
Sep 14, 4:51 PM CDTTornado WatchSPCAtchison7 hr
Sep 14, 6:18 PM CDTMesoscale DiscussionSPCAtchison57 min
Sep 14, 7:20 PM CDTMesoscale DiscussionSPCAtchison55 min
Sep 14, 8:14 PM CDTSpecial Weather StatementEAXAtchison31 min
Sep 14, 9:42 PM CDTSpecial Weather StatementEAXAtchison48 min
Sep 14, 10:01 PM CDTSevere Thunderstorm WarningEAXAtchison, Nodaway44 min
Sep 15, 2:35 PM CDTMesoscale DiscussionSPCAdair, Audrain, Bates, Benton, Boone, Buchanan and 50 more115 min
Sep 15, 5:10 PM CDTSevere Thunderstorm WarningEAXAndrew, Holt50 min
Sep 15, 5:35 PM CDTSevere Thunderstorm WarningEAXLafayette, Ray40 min
Sep 15, 5:50 PM CDTSevere Thunderstorm WarningEAXAndrew, Buchanan, DeKalb40 min
Sep 15, 6:13 PM CDTSevere Thunderstorm WarningLSXMarion47 min
Sep 15, 6:31 PM CDTSevere Thunderstorm WarningEAXChariton, Macon, Randolph44 min
Sep 15, 6:34 PM CDTSevere Thunderstorm WarningEAXDaviess, DeKalb41 min
Sep 15, 6:59 PM CDTSevere Thunderstorm WarningEAXCaldwell, Daviess, DeKalb46 min
Sep 15, 7:09 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXMacon, Randolph38 min
Sep 15, 7:13 PM CDTAreal Flood AdvisoryEAXGrundy, Harrison, Mercer4 hr
Sep 15, 7:15 PM CDTSevere Thunderstorm WarningEAXCass30 min
Sep 15, 7:33 PM CDTSevere Thunderstorm WarningLSXMonroe, Shelby42 min
Sep 15, 7:36 PM CDTSevere Thunderstorm WarningEAXClinton, DeKalb22 min
Sep 15, 7:38 PM CDTSevere Thunderstorm WarningEAXCaldwell, Daviess, Grundy, Linn, Livingston52 min
Sep 15, 7:45 PM CDTSevere Thunderstorm WarningEAXCass, Jackson30 min
Sep 15, 7:49 PM CDTAreal Flood AdvisoryEAXCass, Jackson4 hr
Sep 15, 7:54 PM CDTSevere Thunderstorm WarningLSXMonroe27 min
Sep 15, 8:22 PM CDTAreal Flood AdvisoryEAXJackson3 hr
Sep 15, 8:48 PM CDTFlash Flood WarningEAXCass, Jackson4 hr
Sep 15, 9:04 PM CDTAreal Flood AdvisoryEAXAdair, Linn, Macon, Mercer, Putnam, Schuyler and 1 more5 hr
Sep 15, 10:28 PM CDTFlash Flood WarningDVNClark, Scotland6 hr
Sep 15, 10:41 PM CDTRiver Flood WarningEAXBuchanan35 hr
Sep 15, 10:41 PM CDTRiver Flood WarningEAXPlatte5 days
Sep 15, 10:42 PM CDTRiver Flood WarningEAXPlatte6 days
Sep 15, 10:43 PM CDTRiver Flood WarningEAXDaviess, Gentry61 hr
Sep 15, 10:44 PM CDTRiver Flood WarningEAXDaviess, Livingston3 days
Sep 15, 10:44 PM CDTRiver Flood WarningEAXLinn, Livingston3 days
Sep 15, 10:44 PM CDTRiver Flood WarningEAXCarroll, Chariton, Linn, Livingston41 hr
Sep 15, 10:45 PM CDTRiver Flood WarningEAXCarroll, Chariton5 days
Sep 16, 12:45 AM CDTAreal Flood AdvisoryLSXKnox, Lewis, Marion, Shelby5 hr
Sep 16, 1:15 AM CDTAreal Flood AdvisoryEAXAdair, Chariton, Grundy, Linn, Livingston, Macon and 4 more8 hr
Sep 16, 9:14 AM CDTAreal Flood WarningEAXAdair, Chariton, Grundy, Linn, Livingston, Macon and 4 more6 hr
Sep 16, 12:32 PM CDTFlood WatchDVNClark, Scotland20 hr
Sep 16, 3:06 PM CDTSpecial Weather StatementSGFMaries39 min
Sep 16, 4:37 PM CDTSpecial Weather StatementSGFCamden53 min
Sep 16, 4:51 PM CDTSevere Thunderstorm WarningSGFCamden24 min
Sep 16, 5:11 PM CDTSevere Thunderstorm WarningSGFCamden21 min
Sep 16, 5:26 PM CDTSpecial Weather StatementSGFMiller34 min
Sep 17, 2:55 AM CDTDense Fog AdvisoryEAXAtchison, Gentry, Harrison, Holt, Nodaway, Worth7 hr
Sep 17, 3:38 PM CDTSevere Thunderstorm WarningLSXSaint Charles52 min
Sep 17, 3:50 PM CDTAreal Flood AdvisoryLSXSaint Charles3 hr
Sep 18, 5:12 PM CDTSevere Thunderstorm WarningLSXPike48 min
Sep 19, 7:05 PM CDTMesoscale DiscussionSPCAndrew, Atchison, Bates, Buchanan, Caldwell, Cass and 15 more85 min
Sep 19, 7:12 PM CDTSevere Thunderstorm WarningEAXAndrew, Buchanan, Holt48 min
Sep 19, 7:45 PM CDTSevere Thunderstorm WarningEAXMercer, Putnam45 min
Sep 19, 8:01 PM CDTSevere Thunderstorm WarningEAXAndrew, Buchanan, Holt44 min
Sep 19, 8:10 PM CDTSevere Thunderstorm WarningEAXBuchanan, Platte50 min
Sep 19, 8:12 PM CDTSevere Thunderstorm WatchSPCAdair, Andrew, Buchanan, Caldwell, Clay, Clinton and 13 more3 hr
Sep 19, 8:39 PM CDTSevere Thunderstorm WarningEAXNodaway31 min
Sep 19, 9:10 PM CDTSpecial Weather StatementEAXWorth35 min
Sep 19, 10:12 PM CDTRiver Flood WatchDVNClark71 hr
Sep 19, 10:30 PM CDTSpecial Weather StatementEAXGrundy30 min
Sep 19, 10:43 PM CDTMesoscale DiscussionSPCAdair, Andrew, Buchanan, Caldwell, Carroll, Clay and 15 more62 min
Sep 20, 12:58 AM CDTSevere Thunderstorm WarningEAXCass, Jackson12 min
Sep 20, 4:51 AM CDTSpecial Weather StatementEAXJackson24 min
Sep 20, 11:48 AM CDTRiver Flood WarningLSXLewis7 days
Sep 20, 11:48 AM CDTRiver Flood WarningLSXPike21 days
Sep 20, 11:48 AM CDTRiver Flood WarningLSXRalls7 days
Sep 20, 11:48 AM CDTRiver Flood WarningLSXLewis10 hr
Sep 20, 11:48 AM CDTRiver Flood WarningLSXMarion7 days
Sep 20, 11:48 AM CDTRiver Flood WarningLSXLincoln21 days
Sep 20, 4:15 PM CDTSpecial Weather StatementSGFJasper30 min
Sep 20, 4:31 PM CDTSpecial Weather StatementSGFLawrence29 min
Sep 20, 4:34 PM CDTSevere Thunderstorm WarningSGFChristian, Greene, Lawrence41 min
Sep 20, 4:49 PM CDTSpecial Weather StatementSGFGreene41 min
Sep 20, 5:04 PM CDTSevere Thunderstorm WarningSGFDade26 min
Sep 20, 5:17 PM CDTSpecial Weather StatementSGFGreene28 min
Sep 20, 5:28 PM CDTSpecial Weather StatementSGFGreene32 min
Sep 20, 5:42 PM CDTSpecial Weather StatementSGFWebster48 min
Sep 20, 5:46 PM CDTSevere Thunderstorm WarningSGFLaclede44 min
Sep 20, 5:59 PM CDTSevere Thunderstorm WarningSGFWebster46 min
Sep 20, 6:16 PM CDTAreal Flood AdvisorySGFGreene4 hr
Sep 20, 6:38 PM CDTMesoscale DiscussionSPCBollinger, Camden, Cape Girardeau, Carter, Christian, Crawford and 32 more2 hr
Sep 20, 7:08 PM CDTSpecial Weather StatementSGFLawrence37 min
Sep 20, 8:34 PM CDTSpecial Weather StatementSGFPhelps41 min
Sep 20, 10:47 PM CDTSevere Thunderstorm WarningLSXJefferson33 min
Sep 22, 9:36 PM CDTRiver Flood WarningDVNClark3 days

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.

75 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.