Alert archive / Missouri / Flash Flood Warnings / 2026
Flash Flood Warnings in Missouri, June 2026
91 flash flood warnings in June 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 June 2026. Tap one for its archive.
- Flash Flood Warnings
- 91
- Busiest day
- June 8, 202621 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 1, 1:58 AM CDT | Flash Flood Warning | EAX | Clay, Platte | 6 hr |
| Jun 1, 3:04 AM CDT | Flash Flood Warning | EAX | Chariton, Howard, Randolph, Saline | 6 hr |
| Jun 1, 3:42 AM CDT | Flash Flood Warning | EAX | Howard | 5 hr |
| Jun 1, 3:53 AM CDT | Flash Flood Warning | LSX | Boone | 5 hr |
| Jun 1, 4:37 AM CDT | Flash Flood Warning | LSX | Lincoln, Pike | 5 hr |
| Jun 4, 9:51 PM CDT | Flash Flood Warning | EAX | Andrew, DeKalb, Gentry, Nodaway | 9 hr |
| Jun 5, 1:55 AM CDT | Flash Flood Warning | EAX | Daviess, Gentry, Harrison | 6 hr |
| Jun 5, 3:16 AM CDT | Flash Flood Warning | EAX | Andrew, Buchanan, Holt | 2 hr |
| Jun 6, 4:07 PM CDT | Flash Flood Warning | EAX | Grundy, Mercer, Sullivan | 5 hr |
| Jun 6, 4:21 PM CDT | Flash Flood Warning | EAX | Daviess, Grundy, Harrison | 5 hr |
| Jun 6, 4:53 PM CDT | Flash Flood Warning | EAX | Putnam, Sullivan | 5 hr |
| Jun 7, 4:55 PM CDT | Flash Flood Warning | EAX | Cooper, Pettis, Saline | 4 hr |
| Jun 7, 6:20 PM CDT | Flash Flood Warning | SGF | Howell | 6 hr |
| Jun 7, 7:07 PM CDT | Flash Flood Warning | SGF | Barry, Christian, Greene, Lawrence, Stone | 6 hr |
| Jun 7, 7:32 PM CDT | Flash Flood Warning | SGF | Howell | 6 hr |
| Jun 7, 8:29 PM CDT | Flash Flood Warning | SGF | Christian, Greene, Stone, Webster | 6 hr |
| Jun 7, 8:43 PM CDT | Flash Flood Warning | SGF | Dallas, Greene, Polk, Webster | 6 hr |
| Jun 7, 9:13 PM CDT | Flash Flood Warning | SGF | Christian, Douglas, Webster | 6 hr |
| Jun 7, 9:23 PM CDT | Flash Flood Warning | SGF | Camden, Dallas, Laclede, Miller, Morgan | 6 hr |
| Jun 7, 9:33 PM CDT | Flash Flood Warning | LSX | Boone, Callaway, Cole, Moniteau | 3 hr |
| Jun 7, 9:46 PM CDT | Flash Flood Warning | SGF | Miller, Morgan | 6 hr |
| Jun 7, 10:42 PM CDT | Flash Flood Warning | LSX | Audrain, Boone, Callaway, Moniteau | 3 hr |
| Jun 8, 3:15 AM CDT | Flash Flood Warning | SGF | Barton, Cedar, Dade, Hickory, Jasper, Polk and 1 more | 6 hr |
| Jun 8, 4:36 AM CDT | Flash Flood Warning | SGF | Jasper, Newton | 6 hr |
| Jun 8, 5:57 AM CDT | Flash Flood Warning | SGF | Jasper, Newton | 6 hr |
| Jun 8, 6:27 AM CDT | Flash Flood Warning | SGF | Barry, Lawrence | 6 hr |
| Jun 8, 6:58 AM CDT | Flash Flood Warning | SGF | Barry, McDonald | 6 hr |
| Jun 8, 7:18 AM CDT | Flash Flood Warning | SGF | Christian, Greene | 6 hr |
| Jun 8, 7:45 AM CDT | Flash Flood Warning | SGF | Barry, Christian, Greene, Stone, Taney | 6 hr |
| Jun 8, 9:12 AM CDT | Flash Flood Warning | LSX | Crawford, Franklin, Gasconade, Washington | 3 hr |
| Jun 8, 9:16 AM CDT | Flash Flood Warning | SGF | Christian, Douglas, Taney, Webster | 4 hr |
| Jun 8, 10:32 AM CDT | Flash Flood Warning | LSX | Franklin, Jefferson, Saint Charles, Saint Louis, Warren | 3 hr |
| Jun 8, 10:46 AM CDT | Flash Flood Warning | LSX | Saint Charles, Saint Louis, City of Saint Louis | 3 hr |
| Jun 8, 5:29 PM CDT | Flash Flood Warning | PAH | Cape Girardeau, Scott | 3 hr |
| Jun 10, 1:04 PM CDT | Flash Flood Warning | EAX | Macon, Randolph | 3 hr |
| Jun 10, 1:17 PM CDT | Flash Flood Warning | LSX | Shelby | 3 hr |
| Jun 10, 4:53 PM CDT | Flash Flood Warning | EAX | Daviess, DeKalb, Gentry, Grundy, Harrison, Livingston | 9 hr |
| Jun 10, 8:10 PM CDT | Flash Flood Warning | EAX | Adair, Grundy, Mercer, Putnam, Schuyler, Sullivan | 6 hr |
| Jun 10, 8:19 PM CDT | Flash Flood Warning | DVN | Clark, Scotland | 5 hr |
| Jun 10, 8:19 PM CDT | Flash Flood Warning | LSX | Knox, Lewis | 5 hr |
| Jun 10, 8:51 PM CDT | Flash Flood Warning | EAX | Adair, Schuyler | 5 hr |
| Jun 10, 9:47 PM CDT | Flash Flood Warning | EAX | Gentry, Harrison, Nodaway, Worth | 3 hr |
| Jun 10, 11:00 PM CDT | Flash Flood Warning | EAX | Adair, Grundy, Linn, Livingston, Macon, Sullivan | 3 hr |
| Jun 10, 11:05 PM CDT | Flash Flood Warning | LSX | Knox, Lewis, Marion, Shelby | 3 hr |
| Jun 11, 8:02 AM CDT | Flash Flood Warning | EAX | Gentry, Grundy, Harrison, Mercer, Worth | 3 hr |
| Jun 11, 8:45 AM CDT | Flash Flood Warning | EAX | Grundy, Mercer, Putnam, Sullivan | 3 hr |
| Jun 11, 11:27 AM CDT | Flash Flood Warning | DVN | Clark, Scotland | 6 hr |
| Jun 11, 3:43 PM CDT | Flash Flood Warning | EAX | Adair, Putnam, Schuyler | 3 hr |
| Jun 11, 3:44 PM CDT | Flash Flood Warning | LSX | Knox | 3 hr |
| Jun 11, 4:36 PM CDT | Flash Flood Warning | EAX | Macon | 3 hr |
| Jun 11, 4:41 PM CDT | Flash Flood Warning | LSX | Shelby | 3 hr |
| Jun 11, 5:15 PM CDT | Flash Flood Warning | LSX | Lewis, Marion | 108 min |
| Jun 13, 10:17 AM CDT | Flash Flood Warning | SGF | Hickory, Polk, St. Clair | 3 hr |
| Jun 13, 12:19 PM CDT | Flash Flood Warning | SGF | Texas, Webster, Wright | 6 hr |
| Jun 13, 6:43 PM CDT | Flash Flood Warning | EAX | Atchison, Holt, Nodaway, Worth | 5 hr |
| Jun 13, 11:02 PM CDT | Flash Flood Warning | SGF | Barton, Jasper, Newton | 6 hr |
| Jun 14, 12:35 AM CDT | Flash Flood Warning | SGF | Hickory, Polk, St. Clair | 6 hr |
| Jun 14, 12:43 AM CDT | Flash Flood Warning | SGF | Dade | 6 hr |
| Jun 14, 12:57 AM CDT | Flash Flood Warning | SGF | Dallas | 6 hr |
| Jun 14, 1:08 AM CDT | Flash Flood Warning | SGF | Greene | 6 hr |
| Jun 14, 1:22 AM CDT | Flash Flood Warning | SGF | Dallas | 6 hr |
| Jun 14, 1:32 AM CDT | Flash Flood Warning | SGF | Webster | 6 hr |
| Jun 14, 2:06 AM CDT | Flash Flood Warning | SGF | Greene | 4 hr |
| Jun 14, 2:56 AM CDT | Flash Flood Warning | SGF | Douglas, Wright | 6 hr |
| Jun 14, 3:03 AM CDT | Flash Flood Warning | SGF | Christian | 6 hr |
| Jun 18, 3:25 AM CDT | Flash Flood Warning | SGF | Polk | 6 hr |
| Jun 21, 4:42 AM CDT | Flash Flood Warning | EAX | Clay, Platte | 4 hr |
| Jun 22, 2:29 AM CDT | Flash Flood Warning | SGF | Barry, McDonald, Stone, Taney | 6 hr |
| Jun 22, 2:51 AM CDT | Flash Flood Warning | SGF | Ozark, Taney | 5 hr |
| Jun 22, 3:54 AM CDT | Flash Flood Warning | SGF | Barry | 4 hr |
| Jun 22, 5:34 AM CDT | Flash Flood Warning | SGF | McDonald | 2 hr |
| Jun 23, 5:25 PM CDT | Flash Flood Warning | SGF | Jasper, Newton | 6 hr |
| Jun 25, 4:18 PM CDT | Flash Flood Warning | LSX | Saint Charles | 3 hr |
| Jun 25, 5:07 PM CDT | Flash Flood Warning | SGF | Dade, Dallas, Greene, Lawrence, Polk | 6 hr |
| Jun 25, 5:31 PM CDT | Flash Flood Warning | SGF | Barton, Cedar, Dade, Polk | 6 hr |
| Jun 25, 5:54 PM CDT | Flash Flood Warning | SGF | Barry, Christian, Stone | 6 hr |
| Jun 25, 8:01 PM CDT | Flash Flood Warning | EAX | Henry | 2 hr |
| Jun 25, 9:43 PM CDT | Flash Flood Warning | SGF | Barton, Jasper, Newton | 5 hr |
| Jun 26, 12:47 AM CDT | Flash Flood Warning | PAH | Ripley | 5 hr |
| Jun 26, 1:52 AM CDT | Flash Flood Warning | PAH | Butler | 4 hr |
| Jun 26, 2:38 AM CDT | Flash Flood Warning | SGF | Barton, Jasper, Newton | 6 hr |
| Jun 26, 11:25 AM CDT | Flash Flood Warning | PAH | Butler, Carter, Ripley | 3 hr |
| Jun 26, 12:18 PM CDT | Flash Flood Warning | PAH | Butler | 2 hr |
| Jun 26, 2:37 PM CDT | Flash Flood Warning | PAH | Cape Girardeau | 5 hr |
| Jun 26, 3:03 PM CDT | Flash Flood Warning | PAH | Scott | 4 hr |
| Jun 26, 6:29 PM CDT | Flash Flood Warning | SGF | Jasper | 6 hr |
| Jun 26, 8:36 PM CDT | Flash Flood Warning | SGF | Phelps | 6 hr |
| Jun 27, 8:52 AM CDT | Flash Flood Warning | SGF | Douglas, Wright | 6 hr |
| Jun 27, 9:13 AM CDT | Flash Flood Warning | SGF | Douglas, Texas | 6 hr |
| Jun 27, 9:36 AM CDT | Flash Flood Warning | SGF | Howell, Texas | 6 hr |
| Jun 27, 12:14 PM CDT | Flash Flood Warning | PAH | Cape Girardeau, Scott, Stoddard | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Christian County8
- Greene County8
- Jasper County8
- Grundy County7
- Barry County7
- Polk County7
- Webster County6
- Newton County6
- Gentry County5
- Harrison County5
- Sullivan County5
- Stone County5
- Dallas County5
- Douglas County5
- Barton County5
- Mercer County4
- Putnam County4
- Dade County4
- Taney County4
- Adair County4
- Boone County3
- Nodaway County3
- Daviess County3
- Howell County3
- Lawrence County3
- Hickory County3
- McDonald County3
- Saint Charles County3
- Cape Girardeau County3
- Scott County3
- Macon County3
- Shelby County3
- Schuyler County3
- Knox County3
- Lewis County3
- Worth County3
- Texas County3
- Wright County3
- Butler County3
- Clay County2
44 more counties
- Platte County2
- Howard County2
- Randolph County2
- Saline County2
- Andrew County2
- DeKalb County2
- Holt County2
- Miller County2
- Morgan County2
- Callaway County2
- Moniteau County2
- Cedar County2
- Franklin County2
- Saint Louis County2
- Livingston County2
- Clark County2
- Scotland County2
- Marion County2
- St. Clair County2
- Ripley County2
- Chariton County1
- Lincoln County1
- Pike County1
- Buchanan County1
- Cooper County1
- Pettis County1
- Camden County1
- Laclede County1
- Cole County1
- Audrain County1
- Vernon County1
- Crawford County1
- Gasconade County1
- Washington County1
- Jefferson County1
- Warren County1
- City of Saint Louis1
- Linn County1
- Atchison County1
- Ozark County1
- Henry County1
- Carter County1
- Phelps County1
- Stoddard 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.