Alert archive / Missouri / Severe Thunderstorm Watches / 2021
Severe Thunderstorm Watches in Missouri, March 2021
3 severe thunderstorm watches in March 2021. 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in March 2021. Tap one for its archive.
- Severe Thunderstorm Watches
- 3
- Busiest day
- March 17, 20211 severe thunderstorm watches
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 |
|---|---|---|---|---|
| Mar 17, 1:54 AM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Bates, Cedar, Dade, Jasper and 5 more | 6 hr |
| Mar 27, 4:44 PM CDT | Severe Thunderstorm Watch | SPC | Crawford, Dent, Douglas, Franklin, Howell, Iron and 15 more | 5 hr |
| Mar 27, 8:19 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Cape Girardeau, Perry, Wayne | 114 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Barry County1
- Barton County1
- Bates County1
- Cedar County1
- Dade County1
- Jasper County1
- Lawrence County1
- McDonald County1
- Newton County1
- St. Clair County1
- Vernon County1
- Crawford County1
- Dent County1
- Douglas County1
- Franklin County1
- Howell County1
- Iron County1
- Jefferson County1
- Lincoln County1
- Madison County1
- Oregon County1
- Reynolds County1
- Saint Charles County1
- Sainte Genevieve County1
- Saint Francois County1
- Saint Louis County1
- Shannon County1
- Texas County1
- Warren County1
- Washington County1
- Wright County1
- City of Saint Louis1
- Bollinger County1
- Cape Girardeau County1
- Perry County1
- Wayne County1
Nearby
Alerts in force nowTornadoes on recordThe 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.