Alert archive / Missouri / Mesoscale Discussions / 2014

Mesoscale Discussions in Missouri, September 2014

29 mesoscale discussions in September 2014. 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 September 2014. Tap one for its archive.

Mesoscale Discussions
29
Busiest day
September 9, 20147 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
Aug 31, 9:09 PM CDTMesoscale DiscussionSPCAdair, Caldwell, Daviess, DeKalb, Gentry, Grundy and 8 more96 min
Aug 31, 9:39 PM CDTMesoscale DiscussionSPCBuchanan, Caldwell, Carroll, Cass, Chariton, Clay and 11 more96 min
Sep 1, 3:51 PM CDTMesoscale DiscussionSPCBarry, Barton, Benton, Camden, Cedar, Christian and 34 more2 hr
Sep 1, 8:45 PM CDTMesoscale DiscussionSPCBarton, Cedar, Christian, Dade, Greene, Jasper and 3 more90 min
Sep 5, 2:38 PM CDTMesoscale DiscussionSPCAudrain, Bollinger, Callaway, Camden, Cape Girardeau, Cole and 28 more67 min
Sep 5, 5:11 PM CDTMesoscale DiscussionSPCAudrain, Benton, Boone, Callaway, Camden, Cole and 26 more94 min
Sep 5, 7:52 PM CDTMesoscale DiscussionSPCBollinger, Cape Girardeau, Madison, Perry, Sainte Genevieve, Saint Francois83 min
Sep 9, 9:44 AM CDTMesoscale DiscussionSPCCity of Saint Louis2 hr
Sep 9, 12:13 PM CDTMesoscale DiscussionSPCHarrison, Mercer, Worth62 min
Sep 9, 1:25 PM CDTMesoscale DiscussionSPCBenton, Boone, Callaway, Camden, Carter, Christian and 40 more2 hr
Sep 9, 3:06 PM CDTMesoscale DiscussionSPCAndrew, Atchison, Buchanan, Caldwell, Clinton, Daviess and 8 more114 min
Sep 9, 5:02 PM CDTMesoscale DiscussionSPCAudrain, Jefferson, Lincoln, Monroe, Montgomery, Pike and 5 more88 min
Sep 9, 5:06 PM CDTMesoscale DiscussionSPCAndrew, Atchison, Buchanan, DeKalb, Gentry, Holt and 2 more54 min
Sep 9, 6:45 PM CDTMesoscale DiscussionSPCAndrew, Atchison, Gentry, Grundy, Harrison, Holt and 5 more90 min
Sep 9, 9:00 PM CDTMesoscale DiscussionSPCAndrew, Buchanan, Caldwell, Carroll, Clinton, Daviess and 7 more90 min
Sep 9, 11:28 PM CDTMesoscale DiscussionSPCBuchanan, Caldwell, Carroll, Chariton, Clay, Clinton and 4 more32 min
Sep 10, 5:02 AM CDTMesoscale DiscussionSPCAudrain, Chariton, Clark, Howard, Knox, Lewis and 7 more118 min
Sep 10, 1:48 PM CDTMesoscale DiscussionSPCFranklin, Jefferson, Lincoln, Saint Charles, Saint Louis, Warren and 1 more117 min
Sep 10, 4:36 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Dent, Douglas and 21 more84 min
Sep 10, 6:22 PM CDTMesoscale DiscussionSPCIron, Jefferson, Madison, Perry, Sainte Genevieve, Saint Francois and 2 more83 min
Sep 15, 9:31 AM CDTMesoscale DiscussionSPCAudrain, Boone, Caldwell, Callaway, Carroll, Chariton and 15 more119 min
Sep 17, 2:50 AM CDTMesoscale DiscussionSPCBarry, Barton, Bates, Benton, Camden, Cass and 19 more85 min
Sep 17, 1:20 PM CDTMesoscale DiscussionSPCBarry, Christian, Jasper, Lawrence, McDonald, Newton and 2 more115 min
Sep 17, 3:39 PM CDTMesoscale DiscussionSPCJasper, McDonald, Newton66 min
Sep 18, 1:10 AM CDTMesoscale DiscussionSPCBarry, Barton, Cedar, Christian, Dade, Greene and 7 more2 hr
Sep 20, 1:07 PM CDTMesoscale DiscussionSPCBates, Cass, Clay, Jackson, Platte2 hr
Sep 20, 4:49 PM CDTMesoscale DiscussionSPCBates2 hr
Sep 20, 6:56 PM CDTMesoscale DiscussionSPCAdair, Chariton, Clark, Grundy, Knox, Lewis and 11 more2 hr
Sep 30, 5:09 PM CDTMesoscale DiscussionSPCAtchison, Worth96 min

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 archive20132015

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.