Alert archive / South Dakota / Codington County / Mesoscale Discussions

Mesoscale Discussions in Codington County, South Dakota, 2026

28 mesoscale discussions in 2026. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Codington County and its neighbors

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

Mesoscale Discussions
28
Busiest month
June11 mesoscale discussions
Busiest day
June 4, 20263 mesoscale discussions

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.

IssuedProductOfficeLasted
Feb 28, 5:35 AM CSTMesoscale DiscussionSPC2 hr
Mar 12, 2:13 PM CDTMesoscale DiscussionSPC2 hr
Mar 14, 8:35 PM CDTMesoscale DiscussionSPC5 hr
Mar 15, 9:49 AM CDTMesoscale DiscussionSPC6 hr
Jun 3, 2:43 PM CDTMesoscale DiscussionSPC3 hr
Jun 3, 6:16 PM CDTMesoscale DiscussionSPC89 min
Jun 3, 8:37 PM CDTMesoscale DiscussionSPC83 min
Jun 4, 1:26 PM CDTMesoscale DiscussionSPC94 min
Jun 4, 3:12 PM CDTMesoscale DiscussionSPC93 min
Jun 4, 7:31 PM CDTMesoscale DiscussionSPC119 min
Jun 9, 8:41 PM CDTMesoscale DiscussionSPC94 min
Jun 9, 11:19 PM CDTMesoscale DiscussionSPC116 min
Jun 15, 3:20 PM CDTMesoscale DiscussionSPC115 min
Jun 29, 4:46 AM CDTMesoscale DiscussionSPC119 min
Jun 29, 4:00 PM CDTMesoscale DiscussionSPC3 hr
Jul 2, 1:26 PM CDTMesoscale DiscussionSPC94 min
Jul 4, 5:07 PM CDTMesoscale DiscussionSPC83 min
Jul 6, 5:10 PM CDTMesoscale DiscussionSPC3 hr
Jul 6, 10:34 PM CDTMesoscale DiscussionSPC86 min
Jul 7, 9:29 AM CDTMesoscale DiscussionSPC2 hr
Jul 8, 12:58 AM CDTMesoscale DiscussionSPC62 min
Jul 10, 3:56 PM CDTMesoscale DiscussionSPC2 hr
Aug 8, 10:47 PM CDTMesoscale DiscussionSPC118 min
Aug 9, 2:27 AM CDTMesoscale DiscussionSPC2 hr
Aug 17, 7:16 PM CDTMesoscale DiscussionSPC89 min
Aug 28, 10:41 PM CDTMesoscale DiscussionSPC3 hr
Sep 5, 12:48 AM CDTMesoscale DiscussionSPC117 min
Sep 11, 3:51 PM CDTMesoscale DiscussionSPC54 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe 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.