Alert archive / Missouri / St. Clair County / Flash Flood Watches
Flash Flood Watches in St. Clair County, Missouri, 2021
7 flash flood watches in 2021. An alert counts here when it covered this county. The archive of flash flood watches reaches back to 2005.
St. Clair County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Flash Flood Watches
- 7
- Busiest month
- June2 flash flood watches
- Busiest day
- March 17, 20211 flash flood watches
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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 17, 2:19 AM CDT | Flash Flood Watch | SGF | 19 hr |
| May 27, 10:53 AM CDT | Flash Flood Watch | SGF | 8 hr |
| Jun 25, 2:35 PM CDT | Flash Flood Watch | SGF | 4 days |
| Jun 30, 2:56 AM CDT | Flash Flood Watch | SGF | 40 hr |
| Jul 15, 3:20 AM CDT | Flash Flood Watch | SGF | 34 hr |
| Sep 3, 3:20 AM CDT | Flash Flood Watch | SGF | 34 hr |
| Oct 10, 2:43 PM CDT | Flash Flood Watch | SGF | 16 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.