Alert archive / Missouri / Flash Flood Warnings / 2026

Flash Flood Warnings in Missouri, April 2026

36 flash flood warnings in April 2026. 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 April 2026. Tap one for its archive.

Flash Flood Warnings
36
Busiest day
April 27, 202617 flash flood warnings

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
Apr 1, 9:11 PM CDTFlash Flood WarningEAXBates, Cass, Henry, Johnson6 hr
Apr 1, 11:12 PM CDTFlash Flood WarningEAXCooper, Henry, Johnson, Lafayette, Pettis, Saline6 hr
Apr 1, 11:33 PM CDTFlash Flood Warning Considerable damage threatEAXBates, Cass, Henry, Johnson3 hr
Apr 2, 3:42 AM CDTFlash Flood WarningEAXCooper5 hr
Apr 11, 10:33 AM CDTFlash Flood WarningEAXAndrew, Buchanan, DeKalb, Holt4 hr
Apr 15, 5:35 PM CDTFlash Flood WarningSGFBarton, Jasper6 hr
Apr 15, 7:13 PM CDTFlash Flood WarningSGFCedar, Dade, Polk6 hr
Apr 15, 7:56 PM CDTFlash Flood WarningSGFDallas5 hr
Apr 15, 10:15 PM CDTFlash Flood WarningSGFJasper, Newton6 hr
Apr 16, 2:38 PM CDTFlash Flood WarningSGFMiller4 hr
Apr 16, 3:24 PM CDTFlash Flood WarningSGFMaries4 hr
Apr 16, 4:50 PM CDTFlash Flood WarningLSXBoone, Callaway, Cole, Moniteau, Osage3 hr
Apr 16, 4:54 PM CDTFlash Flood WarningSGFMiller4 hr
Apr 17, 5:02 PM CDTFlash Flood WarningEAXClay, Jackson, Platte3 hr
Apr 17, 5:37 PM CDTFlash Flood WarningSGFVernon6 hr
Apr 17, 7:07 PM CDTFlash Flood WarningSGFSt. Clair6 hr
Apr 17, 7:33 PM CDTFlash Flood WarningSGFBenton6 hr
Apr 17, 11:19 PM CDTFlash Flood WarningSGFJasper, Newton3 hr
Apr 23, 10:16 PM CDTFlash Flood WarningEAXJackson6 hr
Apr 26, 10:46 PM CDTFlash Flood WarningSGFDallas6 hr
Apr 26, 11:12 PM CDTFlash Flood WarningSGFLaclede6 hr
Apr 26, 11:20 PM CDTFlash Flood WarningSGFJasper, Newton6 hr
Apr 27, 12:43 AM CDTFlash Flood WarningSGFCamden, Maries, Phelps, Pulaski6 hr
Apr 27, 4:16 AM CDTFlash Flood WarningEAXClay, Jackson, Platte6 hr
Apr 27, 6:51 AM CDTFlash Flood WarningEAXCarroll, Chariton, Clay, Jackson, Johnson, Lafayette and 3 more5 hr
Apr 27, 7:05 AM CDTFlash Flood WarningEAXBates, Cass, Henry, Jackson, Johnson, Lafayette5 hr
Apr 27, 7:12 AM CDTFlash Flood WarningEAXCarroll, Chariton, Linn, Macon, Randolph, Saline5 hr
Apr 27, 9:54 AM CDTFlash Flood WarningDVNClark104 min
Apr 27, 10:41 AM CDTFlash Flood WarningLSXBoone, Cole, Moniteau3 hr
Apr 27, 10:50 AM CDTFlash Flood WarningSGFMorgan3 hr
Apr 27, 11:48 AM CDTFlash Flood WarningLSXAudrain, Boone, Callaway, Cole, Moniteau, Montgomery and 1 more3 hr
Apr 27, 3:37 PM CDTFlash Flood WarningLSXBoone5 hr
Apr 27, 4:13 PM CDTFlash Flood WarningLSXAudrain5 hr
Apr 27, 4:35 PM CDTFlash Flood WarningLSXMonroe5 hr
Apr 27, 4:52 PM CDTFlash Flood WarningLSXMarion, Ralls4 hr
Apr 27, 5:20 PM CDTFlash Flood WarningLSXPike, Ralls3 hr

By county

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

10 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. Warning verification from the Mesonet's Cow. Rebuilt daily.