Alert archive / Missouri / Flash Flood Warnings

Flash Flood Warnings in Missouri, 2021

191 flash flood warnings in 2021. 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 flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in 2021. Tap one for its archive.

Flash Flood Warnings
191
Busiest month
June63 flash flood warnings
Busiest day
June 25, 202118 flash flood warnings

Over time

By month

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
Jan 25, 3:28 AM CSTFlash Flood WarningSGFBarry, Christian, McDonald, Newton, Stone6 hr
Jan 25, 6:44 AM CSTFlash Flood WarningSGFCamden, Dallas, Laclede, Maries, Miller, Phelps and 1 more3 hr
Jan 25, 7:49 AM CSTFlash Flood WarningSGFChristian, Douglas, Laclede, Webster, Wright3 hr
Jan 25, 8:04 AM CSTFlash Flood WarningPAHCarter5 hr
Jan 25, 9:15 AM CSTFlash Flood WarningSGFHowell, Shannon, Texas3 hr
Jan 30, 5:11 PM CSTFlash Flood WarningSGFBarry8 hr
Feb 28, 3:37 PM CSTFlash Flood WarningMEGDunklin, Pemiscot2 hr
Feb 28, 4:37 PM CSTFlash Flood WarningMEGPemiscot5 hr
Feb 28, 6:00 PM CSTFlash Flood WarningMEGDunklin, Pemiscot2 hr
Mar 13, 12:36 AM CSTFlash Flood WarningSGFNewton8 hr
Mar 13, 1:15 AM CSTFlash Flood WarningSGFMcDonald8 hr
Mar 13, 3:37 AM CSTFlash Flood Warning Considerable damage threatSGFNewton7 hr
Mar 13, 3:52 AM CSTFlash Flood Warning Considerable damage threatSGFMcDonald6 hr
Mar 13, 9:13 AM CSTFlash Flood WarningSGFMcDonald3 hr
Mar 17, 5:10 PM CDTFlash Flood WarningSGFMcDonald, Newton4 hr
Mar 17, 5:55 PM CDTFlash Flood WarningSGFBarry, Lawrence, Newton4 hr
Mar 17, 6:50 PM CDTFlash Flood WarningSGFBarry, Jasper, Lawrence, Stone4 hr
Mar 17, 7:29 PM CDTFlash Flood WarningSGFBarry, Christian, Dade, Greene, Lawrence, Polk and 2 more4 hr
Mar 17, 7:39 PM CDTFlash Flood WarningMEGDunklin2 hr
Apr 28, 8:25 AM CDTFlash Flood WarningSGFBarry, McDonald6 hr
Apr 28, 8:46 AM CDTFlash Flood WarningSGFBarry, Stone6 hr
Apr 28, 9:33 AM CDTFlash Flood WarningSGFChristian, Taney6 hr
Apr 28, 10:15 AM CDTFlash Flood WarningSGFDouglas, Ozark, Taney, Webster, Wright6 hr
Apr 28, 10:44 AM CDTFlash Flood WarningSGFDouglas, Ozark6 hr
Apr 28, 11:12 AM CDTFlash Flood WarningSGFHowell, Texas6 hr
Apr 28, 12:01 PM CDTFlash Flood WarningSGFDent, Laclede, Phelps, Pulaski, Texas, Wright6 hr
Apr 28, 12:07 PM CDTFlash Flood WarningSGFOregon, Shannon6 hr
Apr 28, 1:48 PM CDTFlash Flood WarningSGFMcDonald6 hr
Apr 28, 2:04 PM CDTFlash Flood WarningPAHWayne107 min
Apr 28, 2:09 PM CDTFlash Flood WarningSGFMcDonald6 hr
Apr 28, 2:38 PM CDTFlash Flood WarningPAHButler, Ripley117 min
Apr 28, 3:04 PM CDTFlash Flood WarningEAXPlatte3 hr
Apr 28, 4:33 PM CDTFlash Flood WarningPAHMississippi, New Madrid95 min
Apr 28, 5:00 PM CDTFlash Flood WarningEAXCass3 hr
Apr 29, 12:38 AM CDTFlash Flood WarningSGFGreene, Webster, Wright3 hr
Apr 29, 1:49 AM CDTFlash Flood WarningLSXCrawford, Jefferson, Washington4 hr
Apr 29, 1:58 AM CDTFlash Flood WarningSGFPhelps2 hr
Apr 29, 2:27 AM CDTFlash Flood WarningLSXJefferson4 hr
May 2, 8:59 PM CDTFlash Flood WarningSGFVernon4 hr
May 4, 12:14 AM CDTFlash Flood WarningSGFOzark6 hr
May 4, 2:27 AM CDTFlash Flood WarningPAHRipley3 hr
May 4, 2:55 AM CDTFlash Flood WarningPAHStoddard5 hr
May 16, 6:30 PM CDTFlash Flood WarningEAXJackson6 hr
May 17, 7:03 PM CDTFlash Flood WarningSGFGreene, Polk6 hr
May 17, 8:35 PM CDTFlash Flood WarningSGFBarry, Christian, Lawrence, Stone6 hr
May 17, 9:00 PM CDTFlash Flood WarningSGFGreene, Polk4 hr
May 17, 10:10 PM CDTFlash Flood WarningSGFLawrence6 hr
May 17, 10:58 PM CDTFlash Flood WarningSGFBarry, Lawrence6 hr
May 27, 9:02 AM CDTFlash Flood WarningEAXBates, Cass3 hr
May 27, 9:02 AM CDTFlash Flood WarningEAXHenry, Johnson, Pettis3 hr
May 27, 10:32 AM CDTFlash Flood WarningSGFBenton, Morgan4 hr
May 27, 11:11 AM CDTFlash Flood WarningSGFJasper, Newton8 hr
May 27, 12:45 PM CDTFlash Flood WarningSGFBarry, Jasper, Lawrence, Newton6 hr
May 27, 1:07 PM CDTFlash Flood WarningSGFCamden, Christian, Dallas, Greene, Laclede, Polk and 1 more5 hr
May 27, 1:29 PM CDTFlash Flood Warning Considerable damage threatSGFBarry, Lawrence, Newton6 hr
May 27, 2:11 PM CDTFlash Flood WarningSGFBarry, Christian, Stone6 hr
May 27, 2:37 PM CDTFlash Flood WarningSGFDouglas6 hr
May 27, 4:14 PM CDTFlash Flood WarningSGFBarry6 hr
May 27, 4:31 PM CDTFlash Flood WarningSGFOzark, Stone, Taney6 hr
May 27, 5:52 PM CDTFlash Flood WarningSGFMcDonald4 hr
May 27, 5:55 PM CDTFlash Flood WarningEAXClay, Jackson, Platte3 hr
May 27, 5:58 PM CDTFlash Flood WarningEAXClay, Ray3 hr
Jun 9, 2:14 PM CDTFlash Flood WarningSGFWright69 min
Jun 10, 5:07 PM CDTFlash Flood WarningPAHButler3 hr
Jun 11, 7:55 PM CDTFlash Flood WarningSGFGreene, Webster6 hr
Jun 11, 8:13 PM CDTFlash Flood WarningSGFChristian, Douglas6 hr
Jun 11, 8:39 PM CDTFlash Flood WarningSGFDouglas, Ozark, Taney6 hr
Jun 19, 4:35 PM CDTFlash Flood WarningLSXSaint Charles6 hr
Jun 19, 5:58 PM CDTFlash Flood WarningLSXMarion, Pike, Ralls6 hr
Jun 19, 8:42 PM CDTFlash Flood WarningLSXAudrain, Boone, Monroe6 hr
Jun 19, 9:09 PM CDTFlash Flood WarningEAXHoward, Randolph5 hr
Jun 20, 12:01 AM CDTFlash Flood WarningEAXChariton, Howard7 hr
Jun 20, 1:39 AM CDTFlash Flood WarningLSXBoone5 hr
Jun 21, 11:33 AM CDTFlash Flood WarningPAHMississippi, New Madrid3 hr
Jun 24, 6:32 PM CDTFlash Flood WarningEAXAndrew, Atchison, Holt, Nodaway8 hr
Jun 24, 7:39 PM CDTFlash Flood WarningEAXDaviess, DeKalb, Gentry, Grundy, Harrison, Mercer and 1 more6 hr
Jun 24, 8:27 PM CDTFlash Flood WarningEAXAndrew, Buchanan, Holt16 hr
Jun 24, 8:48 PM CDTFlash Flood Warning Considerable damage threatEAXMercer3 hr
Jun 25, 12:57 AM CDTFlash Flood WarningEAXCaldwell, Clinton, Daviess, DeKalb10 hr
Jun 25, 2:11 AM CDTFlash Flood Warning Considerable damage threatEAXAndrew, Holt, Nodaway10 hr
Jun 25, 3:13 AM CDTFlash Flood Warning Considerable damage threatEAXCarroll, Chariton, Howard, Saline7 hr
Jun 25, 3:34 AM CDTFlash Flood WarningLSXBoone6 hr
Jun 25, 4:04 AM CDTFlash Flood WarningLSXAudrain, Boone, Callaway6 hr
Jun 25, 4:26 AM CDTFlash Flood WarningLSXBoone, Callaway, Cole, Moniteau6 hr
Jun 25, 4:28 AM CDTFlash Flood WarningEAXCaldwell, Carroll, Lafayette, Livingston, Ray, Saline4 hr
Jun 25, 4:28 AM CDTFlash Flood WarningLSXCallaway, Lincoln, Montgomery, Osage, Warren6 hr
Jun 25, 4:55 AM CDTFlash Flood WarningEAXCarroll, Lafayette, Ray, Saline6 hr
Jun 25, 5:24 AM CDTFlash Flood WarningEAXCooper, Howard5 hr
Jun 25, 3:59 PM CDTFlash Flood WarningEAXCass6 hr
Jun 25, 4:57 PM CDTFlash Flood WarningEAXHenry, Johnson6 hr
Jun 25, 5:57 PM CDTFlash Flood WarningEAXBates, Cass, Henry6 hr
Jun 25, 6:10 PM CDTFlash Flood WarningEAXCooper, Howard, Saline6 hr
Jun 25, 6:43 PM CDTFlash Flood WarningLSXAudrain, Boone, Callaway6 hr
Jun 25, 7:32 PM CDTFlash Flood WarningLSXMarion, Monroe, Pike, Ralls6 hr
Jun 25, 7:50 PM CDTFlash Flood WarningLSXLincoln, Montgomery, Saint Charles, Warren6 hr
Jun 25, 8:00 PM CDTFlash Flood WarningLSXAudrain, Montgomery, Pike, Ralls6 hr
Jun 25, 8:11 PM CDTFlash Flood WarningLSXBoone, Callaway, Cole, Montgomery, Osage, Warren4 hr
Jun 25, 9:29 PM CDTFlash Flood WarningLSXLincoln, Saint Charles6 hr
Jun 25, 9:43 PM CDTFlash Flood Warning Considerable damage threatLSXLincoln, Montgomery, Saint Charles, Warren4 hr
Jun 25, 10:08 PM CDTFlash Flood WarningSGFVernon6 hr
Jun 26, 12:43 AM CDTFlash Flood WarningLSXAudrain, Boone, Callaway, Cole, Gasconade, Moniteau and 5 more6 hr
Jun 26, 12:52 AM CDTFlash Flood WarningSGFBarton, Jasper8 hr
Jun 26, 1:48 AM CDTFlash Flood WarningLSXFranklin, Gasconade, Lincoln, Montgomery, Saint Charles, Warren6 hr
Jun 26, 5:09 AM CDTFlash Flood WarningSGFNewton7 hr
Jun 26, 5:40 AM CDTFlash Flood Warning EmergencyConsiderable damage threatSGFNewton5 hr
Jun 26, 6:30 AM CDTFlash Flood WarningSGFJasper6 hr
Jun 26, 11:43 PM CDTFlash Flood WarningSGFNewton7 hr
Jun 27, 12:44 AM CDTFlash Flood WarningSGFMcDonald, Newton6 hr
Jun 27, 12:39 PM CDTFlash Flood WarningSGFBarry, Stone4 hr
Jun 28, 8:41 AM CDTFlash Flood WarningSGFJasper, Newton102 min
Jun 28, 11:18 AM CDTFlash Flood WarningEAXBates, Cass6 hr
Jun 28, 12:20 PM CDTFlash Flood WarningDVNClark, Scotland5 hr
Jun 28, 1:50 PM CDTFlash Flood WarningEAXBates, Cass4 hr
Jun 28, 2:13 PM CDTFlash Flood WarningSGFVernon6 hr
Jun 28, 3:19 PM CDTFlash Flood WarningSGFBarton, Dade, Jasper, Lawrence, McDonald, Newton5 hr
Jun 28, 5:23 PM CDTFlash Flood WarningSGFMorgan3 hr
Jun 28, 6:38 PM CDTFlash Flood WarningSGFCamden, Miller2 hr
Jun 29, 4:55 AM CDTFlash Flood WarningDVNClark99 min
Jun 30, 8:38 AM CDTFlash Flood WarningEAXClay, Jackson, Platte, Ray4 hr
Jun 30, 12:04 PM CDTFlash Flood WarningEAXCass, Jackson, Johnson, Lafayette4 hr
Jun 30, 2:33 PM CDTFlash Flood WarningEAXBates, Cass, Henry, Johnson, Pettis4 hr
Jun 30, 4:01 PM CDTFlash Flood WarningSGFCedar, Vernon4 hr
Jun 30, 4:43 PM CDTFlash Flood WarningSGFChristian, Douglas, Webster, Wright3 hr
Jun 30, 4:50 PM CDTFlash Flood WarningEAXAndrew, Daviess, DeKalb, Gentry, Grundy, Harrison and 5 more4 hr
Jun 30, 5:20 PM CDTFlash Flood WarningLSXMarion2 hr
Jul 1, 12:35 AM CDTFlash Flood WarningLSXMarion, Shelby3 hr
Jul 1, 5:01 AM CDTFlash Flood WarningSGFBarry, Lawrence, Newton6 hr
Jul 1, 6:32 AM CDTFlash Flood WarningLSXBoone, Callaway, Cole, Moniteau3 hr
Jul 1, 10:28 AM CDTFlash Flood WarningSGFLaclede, Pulaski3 hr
Jul 1, 3:11 PM CDTFlash Flood WarningSGFDouglas, Ozark, Taney4 hr
Jul 9, 7:54 PM CDTFlash Flood WarningSGFHowell3 hr
Jul 9, 9:40 PM CDTFlash Flood WarningLSXLewis, Marion3 hr
Jul 10, 1:37 AM CDTFlash Flood WarningEAXAdair, Sullivan8 hr
Jul 10, 2:35 AM CDTFlash Flood WarningEAXLinn, Macon7 hr
Jul 10, 8:47 AM CDTFlash Flood WarningEAXBates, Cass3 hr
Jul 10, 3:56 PM CDTFlash Flood WarningSGFBenton, Camden, Hickory, St. Clair6 hr
Jul 10, 7:33 PM CDTFlash Flood WarningSGFDallas, Laclede, Webster, Wright6 hr
Jul 10, 10:29 PM CDTFlash Flood WarningPAHBollinger, Cape Girardeau6 hr
Jul 10, 11:02 PM CDTFlash Flood WarningPAHScott5 hr
Jul 11, 10:56 AM CDTFlash Flood WarningDVNClark, Scotland4 hr
Jul 12, 4:26 AM CDTFlash Flood WarningLSXWarren4 hr
Jul 12, 5:09 AM CDTFlash Flood WarningLSXSaint Charles4 hr
Jul 12, 2:14 PM CDTFlash Flood WarningLSXLincoln, Montgomery4 hr
Jul 15, 11:22 PM CDTFlash Flood WarningLSXSainte Genevieve, Saint Francois5 hr
Jul 16, 2:16 AM CDTFlash Flood WarningSGFVernon6 hr
Jul 16, 2:18 AM CDTFlash Flood WarningLSXWashington6 hr
Jul 17, 3:21 PM CDTFlash Flood WarningSGFGreene110 min
Jul 17, 4:24 PM CDTFlash Flood WarningSGFDouglas7 hr
Jul 17, 4:41 PM CDTFlash Flood WarningSGFPolk7 hr
Jul 17, 4:50 PM CDTFlash Flood WarningSGFSt. Clair7 hr
Jul 17, 5:21 PM CDTFlash Flood WarningSGFHickory, Polk6 hr
Jul 17, 5:46 PM CDTFlash Flood WarningSGFDallas, Polk6 hr
Jul 17, 7:46 PM CDTFlash Flood WarningSGFBarry, Lawrence, Newton7 hr
Jul 17, 8:22 PM CDTFlash Flood WarningSGFBarry, McDonald6 hr
Jul 17, 9:08 PM CDTFlash Flood WarningSGFBarry7 hr
Jul 25, 10:11 AM CDTFlash Flood WarningLSXJefferson, Saint Louis3 hr
Jul 25, 12:52 PM CDTFlash Flood WarningSGFDallas3 hr
Jul 25, 1:35 PM CDTFlash Flood WarningSGFHickory, Polk, St. Clair4 hr
Jul 30, 4:47 PM CDTFlash Flood WarningPAHButler, Ripley3 hr
Jul 30, 5:37 PM CDTFlash Flood WarningPAHButler2 hr
Jul 31, 7:39 AM CDTFlash Flood WarningLSXMarion3 hr
Aug 10, 3:38 AM CDTFlash Flood WarningLSXReynolds3 hr
Aug 10, 3:42 AM CDTFlash Flood WarningPAHCarter3 hr
Aug 11, 6:59 AM CDTFlash Flood WarningDVNClark3 hr
Aug 12, 10:32 AM CDTFlash Flood WarningDVNClark, Scotland6 hr
Aug 12, 2:15 PM CDTFlash Flood WarningEAXPutnam, Schuyler2 hr
Aug 12, 2:29 PM CDTFlash Flood WarningDVNScotland4 hr
Aug 13, 10:22 AM CDTFlash Flood WarningPAHButler, Ripley3 hr
Aug 13, 10:37 AM CDTFlash Flood WarningPAHButler3 hr
Aug 13, 10:54 AM CDTFlash Flood WarningPAHStoddard4 hr
Aug 20, 5:00 PM CDTFlash Flood WarningPAHCape Girardeau3 hr
Aug 21, 3:38 AM CDTFlash Flood WarningSGFCedar, St. Clair, Vernon6 hr
Aug 26, 7:51 PM CDTFlash Flood WarningLSXMoniteau103 min
Aug 30, 2:54 PM CDTFlash Flood WarningLSXSaint Louis, City of Saint Louis3 hr
Sep 3, 11:47 PM CDTFlash Flood WarningSGFVernon6 hr
Oct 23, 1:16 PM CDTFlash Flood WarningSGFBarry, Christian, Lawrence, Stone3 hr
Oct 24, 4:58 AM CDTFlash Flood WarningLSXLewis, Marion2 hr
Oct 24, 5:07 AM CDTFlash Flood WarningEAXGrundy, Harrison, Sullivan5 hr
Oct 24, 9:12 PM CDTFlash Flood WarningLSXIron, Madison4 hr
Oct 24, 10:05 PM CDTFlash Flood WarningPAHPerry6 hr
Oct 24, 10:12 PM CDTFlash Flood WarningLSXMadison4 hr
Oct 24, 10:12 PM CDTFlash Flood WarningPAHBollinger6 hr
Oct 24, 11:41 PM CDTFlash Flood WarningPAHBollinger3 hr
Oct 25, 1:18 AM CDTFlash Flood WarningMEGDunklin, Pemiscot2 hr
Dec 5, 9:25 PM CSTFlash Flood WarningLSXReynolds5 hr
Dec 5, 10:38 PM CSTFlash Flood WarningPAHBollinger, Cape Girardeau3 hr
Dec 17, 4:50 PM CSTFlash Flood WarningSGFStone, Taney6 hr
Dec 17, 6:10 PM CSTFlash Flood WarningSGFDouglas, Ozark, Taney5 hr
Dec 17, 6:42 PM CSTFlash Flood WarningSGFBarry4 hr
Dec 17, 8:08 PM CSTFlash Flood WarningSGFHowell, Texas6 hr
Dec 17, 9:25 PM CSTFlash Flood WarningSGFShannon5 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

74 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 25, 202118flash flood warnings
  2. April 28, 202115flash flood warnings
  3. May 27, 202114flash flood warnings
  4. June 26, 202113flash flood warnings
  5. June 28, 20218flash flood warnings
  6. June 30, 20217flash flood warnings
  7. July 10, 20216flash flood warnings
  8. July 17, 20216flash flood warnings
  9. October 25, 20216flash flood warnings
  10. January 25, 20215flash flood warnings
  11. March 13, 20215flash flood warnings
  12. May 18, 20215flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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.