Alert archive / Missouri / Mesoscale Discussions / 2026

Mesoscale Discussions in Missouri, August 2026

25 mesoscale discussions in August 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 mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in August 2026. Tap one for its archive.

Mesoscale Discussions
25
Busiest day
August 19, 20268 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
Jul 31, 11:09 PM CDTMesoscale DiscussionSPCBollinger, Butler, Carter, Madison, Reynolds, Stoddard and 1 more2 hr
Aug 5, 9:00 PM CDTMesoscale DiscussionSPCBarton, Bates, Benton, Camden, Carroll, Cass and 23 more2 hr
Aug 6, 2:57 PM CDTMesoscale DiscussionSPCBarry, Carter, Christian, Dade, Dallas, Douglas and 16 more93 min
Aug 7, 6:59 PM CDTMesoscale DiscussionSPCBarry, Butler, Carter, Christian, Dade, Dallas and 22 more91 min
Aug 7, 8:48 PM CDTMesoscale DiscussionSPCClark, Scotland87 min
Aug 8, 11:18 PM CDTMesoscale DiscussionSPCAndrew, Atchison, Buchanan, Caldwell, Clinton, Daviess and 8 more117 min
Aug 9, 9:07 PM CDTMesoscale DiscussionSPCAndrew, Atchison, Buchanan, Caldwell, Clinton, Daviess and 7 more113 min
Aug 12, 4:33 PM CDTMesoscale DiscussionSPCCape Girardeau, Franklin, Gasconade, Jefferson, Lincoln, Montgomery and 8 more117 min
Aug 14, 11:42 PM CDTMesoscale DiscussionSPCAdair, Andrew, Audrain, Buchanan, Caldwell, Carroll and 33 more2 hr
Aug 15, 4:02 PM CDTMesoscale DiscussionSPCAdair, Clark, Knox, Lewis, Putnam, Schuyler and 1 more118 min
Aug 16, 2:13 AM CDTMesoscale DiscussionSPCAndrew, Atchison, Buchanan, Caldwell, Carroll, Chariton and 13 more2 hr
Aug 16, 3:11 PM CDTMesoscale DiscussionSPCBenton, Bollinger, Boone, Callaway, Camden, Cape Girardeau and 39 more2 hr
Aug 16, 8:27 PM CDTMesoscale DiscussionSPCCallaway, Crawford, Franklin, Gasconade, Jefferson, Lincoln and 10 more93 min
Aug 18, 7:46 PM CDTMesoscale DiscussionSPCCass, Clay, Jackson, Johnson, Lafayette, Platte and 1 more2 hr
Aug 18, 10:37 PM CDTMesoscale DiscussionSPCCass, Clay, Henry, Jackson, Johnson, Lafayette23 min
Aug 18, 11:40 PM CDTMesoscale DiscussionSPCBates, Benton, Camden, Cass, Cooper, Henry and 7 more95 min
Aug 19, 1:57 AM CDTMesoscale DiscussionSPCBates, Benton, Camden, Cass, Cole, Henry and 14 more93 min
Aug 19, 3:23 AM CDTMesoscale DiscussionSPCBenton, Camden, Cass, Cole, Cooper, Henry and 11 more67 min
Aug 19, 12:26 PM CDTMesoscale DiscussionSPCAtchison2 hr
Aug 19, 2:30 PM CDTMesoscale DiscussionSPCAndrew, Atchison, Buchanan, Caldwell, Clinton, Daviess and 12 more90 min
Aug 19, 3:00 PM CDTMesoscale DiscussionSPCCarter, Christian, Crawford, Dallas, Dent, Douglas and 17 more2 hr
Aug 19, 8:52 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Crawford, Dent and 22 more83 min
Aug 19, 11:04 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Dunklin, Howell and 11 more86 min
Aug 20, 1:49 AM CDTMesoscale DiscussionSPCBollinger, Butler, Dunklin, Mississippi, New Madrid, Pemiscot and 3 more86 min
Aug 22, 1:09 PM CDTMesoscale DiscussionSPCOzark, Taney2 hr

By county

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

74 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

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.