Alert archive / Missouri / Mesoscale Discussions / 2025

Mesoscale Discussions in Missouri, May 2025

28 mesoscale discussions in May 2025. 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 mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in May 2025. Tap one for its archive.

Mesoscale Discussions
28
Busiest day
May 16, 20259 mesoscale discussions

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.

IssuedProductOfficeCountiesLasted
Apr 30, 9:33 PM CDTMesoscale DiscussionSPCDunklin, Pemiscot57 min
May 1, 6:19 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Dunklin, Madison and 11 more116 min
May 8, 11:10 AM CDTMesoscale DiscussionSPCMississippi, New Madrid, Pemiscot95 min
May 15, 12:55 PM CDTMesoscale DiscussionSPCButler, Carter, Dunklin, Oregon, Ripley95 min
May 15, 3:07 PM CDTMesoscale DiscussionSPCButler, Dunklin, Mississippi, New Madrid, Pemiscot, Scott and 1 more83 min
May 16, 1:46 AM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Dunklin, Mississippi, New Madrid and 5 more119 min
May 16, 5:32 AM CDTMesoscale DiscussionSPCButler, Carter, Dunklin, Howell, Mississippi, New Madrid and 7 more58 min
May 16, 6:35 AM CDTMesoscale DiscussionSPCButler, Dunklin, Mississippi, New Madrid, Pemiscot, Scott and 1 more115 min
May 16, 7:40 AM CDTMesoscale DiscussionSPCDunklin, Mississippi, New Madrid, Pemiscot2 hr
May 16, 9:11 AM CDTMesoscale DiscussionSPCBarry, Christian, Douglas, Greene, Howell, Lawrence and 9 more3 hr
May 16, 11:41 AM CDTMesoscale DiscussionSPCAudrain, Barry, Bollinger, Boone, Butler, Callaway and 50 more3 hr
May 16, 2:08 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Crawford, Dent and 30 more2 hr
May 16, 6:23 PM CDTMesoscale DiscussionSPCDunklin, New Madrid, Pemiscot2 hr
May 16, 6:56 PM CDTMesoscale DiscussionSPCScott2 hr
May 18, 11:40 AM CDTMesoscale DiscussionSPCMcDonald2 hr
May 19, 12:50 PM CDTMesoscale DiscussionSPCAndrew, Barton, Bates, Buchanan, Cass, Cedar and 9 more115 min
May 19, 2:34 PM CDTMesoscale DiscussionSPCDunklin, Pemiscot116 min
May 19, 3:31 PM CDTMesoscale DiscussionSPCAdair, Clark, Knox, Lewis, Linn, Macon and 6 more89 min
May 19, 5:21 PM CDTMesoscale DiscussionSPCBarry, Barton, Bates, Benton, Cass, Cedar and 17 more114 min
May 19, 6:08 PM CDTMesoscale DiscussionSPCAtchison2 hr
May 19, 7:36 PM CDTMesoscale DiscussionSPCAudrain, Bollinger, Boone, Butler, Callaway, Camden and 39 more2 hr
May 19, 8:58 PM CDTMesoscale DiscussionSPCAdair, Andrew, Buchanan, Caldwell, Carroll, Chariton and 22 more2 hr
May 19, 10:42 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Crawford, Dent and 24 more2 hr
May 20, 1:07 AM CDTMesoscale DiscussionSPCBollinger, Cape Girardeau, Mississippi, Perry, Sainte Genevieve, Scott83 min
May 20, 12:34 PM CDTMesoscale DiscussionSPCDunklin, Pemiscot116 min
May 20, 3:33 PM CDTMesoscale DiscussionSPCMississippi, Pemiscot117 min
May 21, 7:57 PM CDTMesoscale DiscussionSPCBarry, Barton, Christian, Dade, Douglas, Greene and 9 more2 hr
May 24, 1:47 AM CDTMesoscale DiscussionSPCNewton88 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

70 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20242026

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.