Alert archive / Iowa / Mesoscale Discussions / 2017

Mesoscale Discussions in Iowa, June 2017

30 mesoscale discussions in June 2017. 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 June 2017. Tap one for its archive.

Mesoscale Discussions
30
Busiest day
June 29, 20175 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
Jun 2, 5:49 PM CDTMesoscale DiscussionSPCCerro Gordo, Floyd, Hancock, Kossuth, Mitchell, Winnebago and 1 more2 hr
Jun 12, 11:28 AM CDTMesoscale DiscussionSPCAllamakee, Cerro Gordo, Chickasaw, Clay, Dickinson, Emmet and 14 more92 min
Jun 12, 2:22 PM CDTMesoscale DiscussionSPCAllamakee, Cerro Gordo, Chickasaw, Emmet, Floyd, Hancock and 7 more113 min
Jun 13, 3:46 PM CDTMesoscale DiscussionSPCCherokee, Lyon, Monona, O'Brien, Plymouth, Sioux and 1 more2 hr
Jun 13, 7:48 PM CDTMesoscale DiscussionSPCHarrison, Monona87 min
Jun 13, 8:34 PM CDTMesoscale DiscussionSPCCherokee, Clay, Dickinson, Lyon, O'Brien, Osceola and 3 more56 min
Jun 13, 9:36 PM CDTMesoscale DiscussionSPCAdair, Adams, Audubon, Carroll, Cass, Crawford and 8 more54 min
Jun 14, 12:06 PM CDTMesoscale DiscussionSPCBenton, Buchanan, Cedar, Clayton, Clinton, Davis and 20 more2 hr
Jun 15, 5:11 PM CDTMesoscale DiscussionSPCAdair, Adams, Audubon, Benton, Black Hawk, Boone and 39 more64 min
Jun 15, 9:33 PM CDTMesoscale DiscussionSPCAdair, Adams, Benton, Black Hawk, Buchanan, Cedar and 32 more57 min
Jun 16, 3:29 PM CDTMesoscale DiscussionSPCAllamakee, Bremer, Buena Vista, Butler, Cerro Gordo, Cherokee and 21 more91 min
Jun 16, 6:16 PM CDTMesoscale DiscussionSPCAdams, Cass, Fremont, Harrison, Mills, Monona and 5 more119 min
Jun 16, 6:56 PM CDTMesoscale DiscussionSPCAllamakee, Benton, Black Hawk, Boone, Bremer, Buchanan and 31 more64 min
Jun 16, 9:27 PM CDTMesoscale DiscussionSPCAdams, Fremont, Mills, Montgomery, Page, Ringgold and 1 more2 hr
Jun 17, 1:35 AM CDTMesoscale DiscussionSPCCedar, Clinton, Iowa, Jackson, Johnson, Louisa and 2 more115 min
Jun 17, 2:44 PM CDTMesoscale DiscussionSPCAppanoose, Cedar, Clinton, Davis, Des Moines, Henry and 12 more2 hr
Jun 17, 8:17 PM CDTMesoscale DiscussionSPCDes Moines, Henry, Lee, Louisa, Van Buren58 min
Jun 19, 12:44 PM CDTMesoscale DiscussionSPCCedar, Clinton, Des Moines, Henry, Iowa, Jackson and 8 more3 hr
Jun 20, 2:05 PM CDTMesoscale DiscussionSPCClinton, Des Moines, Scott2 hr
Jun 22, 9:28 AM CDTMesoscale DiscussionSPCCerro Gordo, Chickasaw, Emmet, Floyd, Hancock, Howard and 6 more92 min
Jun 22, 9:09 PM CDTMesoscale DiscussionSPCAdair, Audubon, Benton, Black Hawk, Boone, Bremer and 24 more2 hr
Jun 27, 11:33 PM CDTMesoscale DiscussionSPCCrawford, Fremont, Harrison, Mills, Monona, Pottawattamie and 1 more57 min
Jun 28, 2:14 PM CDTMesoscale DiscussionSPCAdair, Adams, Appanoose, Audubon, Benton, Black Hawk and 51 more2 hr
Jun 28, 5:29 PM CDTMesoscale DiscussionSPCAdair, Adams, Appanoose, Audubon, Benton, Black Hawk and 52 more91 min
Jun 28, 7:53 PM CDTMesoscale DiscussionSPCClinton, Dubuque, Jackson, Jones, Linn97 min
Jun 28, 8:39 PM CDTMesoscale DiscussionSPCDecatur, Ringgold, Taylor96 min
Jun 29, 2:26 PM CDTMesoscale DiscussionSPCPlymouth94 min
Jun 29, 3:48 PM CDTMesoscale DiscussionSPCBlack Hawk, Bremer, Buchanan, Butler, Clayton, Delaware and 7 more117 min
Jun 29, 6:08 PM CDTMesoscale DiscussionSPCAudubon, Buena Vista, Carroll, Cass, Cherokee, Clay and 13 more67 min
Jun 29, 9:24 PM CDTMesoscale DiscussionSPCCass, Harrison, Mills, Pottawattamie66 min

By county

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

59 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

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.