Alert archive / Missouri / Flash Flood Warnings / 1986
Flash Flood Warnings in Missouri, September 1986
12 flash flood warnings in September 1986. 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 September 1986. Tap one for its archive.
- Flash Flood Warnings
- 12
- Busiest day
- September 18, 19867 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 |
|---|---|---|---|---|
| Sep 18, 2:02 AM CDT | Flash Flood Warning | EAX | Jackson | 118 min |
| Sep 18, 2:45 AM CDT | Flash Flood Warning | LSX | Franklin, Jefferson | 4 hr |
| Sep 18, 2:47 AM CDT | Flash Flood Warning | EAX | Cooper, Moniteau, Morgan, Pettis | 4 hr |
| Sep 18, 3:40 AM CDT | Flash Flood Warning | EAX | Jackson | 4 hr |
| Sep 18, 7:04 AM CDT | Flash Flood Warning | LSX | Franklin, Jefferson | 3 hr |
| Sep 18, 8:29 AM CDT | Flash Flood Warning | LSX | Perry, Sainte Genevieve, Saint Francois | 3 hr |
| Sep 18, 8:29 AM CDT | Flash Flood Warning | LSX | Washington | 3 hr |
| Sep 22, 9:52 PM CDT | Flash Flood Warning | EAX | Cass, Jackson | 4 hr |
| Sep 30, 3:48 AM CDT | Flash Flood Warning | SGF | Dade, Greene | 4 hr |
| Sep 30, 3:48 AM CDT | Flash Flood Warning | SGF | Barton, Cedar | 4 hr |
| Sep 30, 3:48 AM CDT | Flash Flood Warning | SGF | Jasper | 4 hr |
| Sep 30, 5:31 AM CDT | Flash Flood Warning | SGF | Barry, McDonald, Newton | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jackson County3
- Franklin County2
- Jefferson County2
- Cooper County1
- Moniteau County1
- Morgan County1
- Pettis County1
- Perry County1
- Sainte Genevieve County1
- Saint Francois County1
- Washington County1
- Cass County1
- Dade County1
- Greene County1
- Barton County1
- Cedar County1
- Jasper County1
- Barry County1
- McDonald County1
- Newton 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.