Alert archive / Missouri / River Flood Warnings / 2026
River Flood Warnings in Missouri, April 2026
105 river 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in April 2026. Tap one for its archive.
- River Flood Warnings
- 105
- Busiest day
- April 27, 202632 river 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 1, 10:06 AM CDT | River Flood Warning | EAX | Cass, Henry, Johnson | 69 hr |
| Apr 1, 10:06 AM CDT | River Flood Warning | EAX | Cooper | 55 hr |
| Apr 1, 10:06 AM CDT | River Flood Warning | EAX | Johnson, Pettis | 65 hr |
| Apr 1, 10:06 AM CDT | River Flood Warning | EAX | Cooper | 71 hr |
| Apr 1, 1:33 PM CDT | River Flood Warning | EAX | Cooper, Saline | 7 days |
| Apr 1, 11:39 PM CDT | River Flood Warning | EAX | Bates, Cass, Henry | 41 hr |
| Apr 2, 4:12 AM CDT | River Flood Warning | SGF | Vernon | 4 days |
| Apr 2, 4:33 AM CDT | River Flood Warning | EAX | Howard | 20 hr |
| Apr 2, 5:33 AM CDT | River Flood Warning | SGF | Vernon | 4 days |
| Apr 2, 7:16 AM CDT | River Flood Warning | EAX | Carroll | 33 hr |
| Apr 2, 9:35 AM CDT | River Flood Warning | LSX | Monroe | 62 hr |
| Apr 2, 10:16 AM CDT | River Flood Warning | SGF | St. Clair, Vernon | 34 hr |
| Apr 2, 2:26 PM CDT | River Flood Warning | LSX | Marion | 15 hr |
| Apr 2, 4:04 PM CDT | River Flood Warning | LSX | Marion | 4 hr |
| Apr 2, 8:14 PM CDT | River Flood Warning | LSX | Lewis | 53 hr |
| Apr 2, 8:14 PM CDT | River Flood Warning | LSX | Lewis | 27 hr |
| Apr 4, 12:02 PM CDT | River Flood Warning | EAX | Cooper | 9 hr |
| Apr 9, 11:56 AM CDT | River Flood Warning | LSX | Pike | 24 days |
| Apr 9, 11:56 AM CDT | River Flood Warning | LSX | Pike | 24 days |
| Apr 10, 8:26 AM CDT | River Flood Warning | EAX | Cass, Henry, Johnson | 24 hr |
| Apr 10, 2:05 PM CDT | River Flood Warning | SGF | Vernon | 6 hr |
| Apr 10, 3:31 PM CDT | River Flood Warning | EAX | Johnson, Pettis | 11 hr |
| Apr 11, 11:33 AM CDT | River Flood Warning | LSX | Marion | 21 days |
| Apr 13, 11:50 AM CDT | River Flood Warning | LSX | Lincoln | 20 days |
| Apr 13, 11:58 PM CDT | River Flood Warning | EAX | Cass, Henry, Johnson | 27 hr |
| Apr 14, 8:57 AM CDT | River Flood Warning | LSX | Ralls | 18 days |
| Apr 15, 7:53 PM CDT | River Flood Warning | SGF | Vernon | 7 days |
| Apr 16, 8:12 AM CDT | River Flood Warning | SGF | Cedar | 36 hr |
| Apr 16, 11:30 AM CDT | River Flood Warning | DVN | Clark | 21 days |
| Apr 17, 8:39 AM CDT | River Flood Warning | EAX | Cass, Henry, Johnson | 30 hr |
| Apr 17, 8:39 AM CDT | River Flood Warning | EAX | Bates, Cass, Henry | 24 hr |
| Apr 17, 9:07 AM CDT | River Flood Warning | EAX | Cooper | 11 hr |
| Apr 17, 9:07 AM CDT | River Flood Warning | EAX | Cooper, Saline | 6 days |
| Apr 17, 9:07 AM CDT | River Flood Warning | EAX | Johnson, Pettis | 3 days |
| Apr 17, 9:07 AM CDT | River Flood Warning | EAX | Cooper | 45 hr |
| Apr 17, 7:53 PM CDT | River Flood Warning | SGF | St. Clair, Vernon | 21 days |
| Apr 17, 8:06 PM CDT | River Flood Warning | SGF | Vernon | 5 days |
| Apr 17, 8:10 PM CDT | River Flood Warning | SGF | Cedar | 39 hr |
| Apr 17, 8:28 PM CDT | River Flood Warning | SGF | Jasper | 12 hr |
| Apr 17, 10:02 PM CDT | River Flood Warning | LSX | Lewis | 12 days |
| Apr 18, 12:52 AM CDT | River Flood Warning | LSX | Lewis | 11 hr |
| Apr 18, 2:01 AM CDT | River Flood Warning | EAX | Cooper | 33 hr |
| Apr 18, 4:36 AM CDT | River Flood Warning | EAX | Johnson, Pettis | 14 hr |
| Apr 18, 6:04 AM CDT | River Flood Warning | LSX | Osage | 15 hr |
| Apr 18, 8:53 AM CDT | River Flood Warning | SGF | Pulaski | 22 hr |
| Apr 18, 9:59 AM CDT | River Flood Warning | LSX | Marion | 10 hr |
| Apr 18, 10:49 AM CDT | River Flood Warning | LSX | Cole | 63 hr |
| Apr 18, 12:05 PM CDT | River Flood Warning | LSX | Marion | 21 days |
| Apr 18, 12:05 PM CDT | River Flood Warning | LSX | Marion | 9 hr |
| Apr 18, 5:05 PM CDT | River Flood Warning | LSX | Reynolds | 16 hr |
| Apr 19, 1:20 AM CDT | River Flood Warning | SGF | Pulaski | 8 hr |
| Apr 19, 11:38 AM CDT | River Flood Warning | LSX | Saint Charles | 21 days |
| Apr 19, 7:52 PM CDT | River Flood Warning | LSX | Jefferson, Saint Louis | 49 hr |
| Apr 19, 7:54 PM CDT | River Flood Warning | LSX | Perry, Sainte Genevieve | 6 days |
| Apr 23, 10:55 PM CDT | River Flood Warning | EAX | Jackson | 3 hr |
| Apr 26, 10:19 AM CDT | River Flood Warning | EAX | Linn, Livingston | 3 days |
| Apr 26, 10:20 AM CDT | River Flood Warning | EAX | Carroll, Chariton, Linn, Livingston | 3 days |
| Apr 26, 10:20 AM CDT | River Flood Warning | EAX | Carroll, Chariton | 5 days |
| Apr 26, 10:25 AM CDT | River Flood Warning | EAX | Ray | 53 hr |
| Apr 26, 10:26 AM CDT | River Flood Warning | EAX | Carroll | 10 hr |
| Apr 26, 10:26 AM CDT | River Flood Warning | EAX | Atchison, Holt | 10 hr |
| Apr 26, 10:28 AM CDT | River Flood Warning | EAX | Buchanan | 10 hr |
| Apr 26, 10:30 AM CDT | River Flood Warning | EAX | Clay, Ray | 10 hr |
| Apr 26, 8:33 PM CDT | River Flood Warning | EAX | Johnson, Pettis | 56 hr |
| Apr 26, 8:33 PM CDT | River Flood Warning | EAX | Cooper, Saline | 6 days |
| Apr 26, 8:38 PM CDT | River Flood Warning | EAX | Bates, Cass, Henry | 56 hr |
| Apr 26, 8:40 PM CDT | River Flood Warning | EAX | Cass, Henry, Johnson | 3 days |
| Apr 26, 8:43 PM CDT | River Flood Warning | EAX | Bates | 4 days |
| Apr 27, 1:42 AM CDT | River Flood Warning | SGF | Vernon | 3 days |
| Apr 27, 3:49 AM CDT | River Flood Warning | SGF | St. Clair, Vernon | 5 days |
| Apr 27, 4:39 AM CDT | River Flood Warning | EAX | Carroll | 61 hr |
| Apr 27, 4:41 AM CDT | River Flood Warning | EAX | Cooper | 46 hr |
| Apr 27, 4:45 AM CDT | River Flood Warning | EAX | Howard | 20 hr |
| Apr 27, 5:09 AM CDT | River Flood Warning | EAX | Clay, Ray | 18 hr |
| Apr 27, 8:00 AM CDT | River Flood Warning | EAX | Jackson | 119 min |
| Apr 27, 8:08 AM CDT | River Flood Warning | EAX | Clay, Platte | 6 hr |
| Apr 27, 9:37 AM CDT | River Flood Warning | EAX | Carroll, Lafayette, Saline | 67 hr |
| Apr 27, 9:38 AM CDT | River Flood Warning | EAX | Carroll, Chariton, Saline | 3 days |
| Apr 27, 9:38 AM CDT | River Flood Warning | EAX | Chariton, Howard, Saline | 11 hr |
| Apr 27, 9:39 AM CDT | River Flood Warning | EAX | Boone, Cooper, Howard, Moniteau | 68 hr |
| Apr 27, 9:52 AM CDT | River Flood Warning | EAX | Jackson, Lafayette, Ray | 11 hr |
| Apr 27, 10:09 AM CDT | River Flood Warning | LSX | Osage | 24 hr |
| Apr 27, 11:20 AM CDT | River Flood Warning | EAX | Cooper | 29 hr |
| Apr 27, 12:09 PM CDT | River Flood Warning | EAX | Buchanan | 23 hr |
| Apr 27, 2:42 PM CDT | River Flood Warning | LSX | Monroe | 20 hr |
| Apr 27, 2:54 PM CDT | River Flood Warning | LSX | Jefferson, Saint Louis | 6 days |
| Apr 27, 2:58 PM CDT | River Flood Warning | PAH | Cape Girardeau, Perry, Scott | 8 days |
| Apr 27, 3:05 PM CDT | River Flood Warning | LSX | Perry, Sainte Genevieve | 8 days |
| Apr 27, 3:39 PM CDT | River Flood Warning | LSX | Lewis | 11 hr |
| Apr 27, 3:41 PM CDT | River Flood Warning | LSX | Lincoln | 24 hr |
| Apr 27, 3:53 PM CDT | River Flood Warning | LSX | Lincoln | 4 days |
| Apr 27, 3:59 PM CDT | River Flood Warning | LSX | Crawford, Washington | 18 hr |
| Apr 27, 4:57 PM CDT | River Flood Warning | LSX | Callaway, Osage | 4 days |
| Apr 27, 4:57 PM CDT | River Flood Warning | LSX | Gasconade, Montgomery | 3 days |
| Apr 27, 5:04 PM CDT | River Flood Warning | LSX | Marion | 22 hr |
| Apr 27, 10:37 PM CDT | River Flood Warning | LSX | Marion | 37 hr |
| Apr 27, 10:37 PM CDT | River Flood Warning | LSX | Marion | 56 hr |
| Apr 28, 3:13 AM CDT | River Flood Warning | LSX | Cole | 41 hr |
| Apr 28, 11:38 AM CDT | River Flood Warning | LSX | Saint Charles | 6 days |
| Apr 28, 11:38 AM CDT | River Flood Warning | LSX | Jefferson | 4 days |
| Apr 28, 11:38 AM CDT | River Flood Warning | LSX | Saint Charles | 5 days |
| Apr 28, 11:38 AM CDT | River Flood Warning | LSX | Saint Louis, City of Saint Louis | 5 days |
| Apr 28, 11:52 AM CDT | River Flood Warning | PAH | Scott | 6 days |
| Apr 29, 6:54 AM CDT | River Flood Warning | EAX | Carroll, Chariton | 24 hr |
| Apr 30, 5:08 AM CDT | River Flood Warning | LSX | Saint Charles, Saint Louis | 23 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cooper County12
- Johnson County10
- Vernon County9
- Marion County9
- Cass County8
- Henry County8
- Carroll County8
- Saline County6
- Pettis County5
- Lewis County5
- Chariton County5
- Bates County4
- Howard County4
- Saint Charles County4
- Saint Louis County4
- Ray County4
- St. Clair County3
- Lincoln County3
- Osage County3
- Jefferson County3
- Perry County3
- Jackson County3
- Clay County3
- Monroe County2
- Pike County2
- Cedar County2
- Pulaski County2
- Cole County2
- Sainte Genevieve County2
- Linn County2
- Livingston County2
- Buchanan County2
- Lafayette County2
- Scott County2
- Ralls County1
- Clark County1
- Jasper County1
- Reynolds County1
- Atchison County1
- Holt County1
Nearby
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.