Alert archive / Iowa / Mesoscale Discussions / 2015

Mesoscale Discussions in Iowa, June 2015

39 mesoscale discussions in June 2015. 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 2015. Tap one for its archive.

Mesoscale Discussions
39
Busiest day
June 7, 20155 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 4, 1:56 AM CDTMesoscale DiscussionSPCFremont94 min
Jun 6, 2:32 PM CDTMesoscale DiscussionSPCCherokee, Lyon, Monona, Plymouth, Sioux, Woodbury88 min
Jun 6, 6:34 PM CDTMesoscale DiscussionSPCLyon, Plymouth, Sioux116 min
Jun 6, 8:11 PM CDTMesoscale DiscussionSPCCherokee, Ida, Lyon, Monona, O'Brien, Osceola and 3 more64 min
Jun 6, 11:00 PM CDTMesoscale DiscussionSPCBuena Vista, Calhoun, Carroll, Cherokee, Clay, Crawford and 14 more2 hr
Jun 7, 1:56 AM CDTMesoscale DiscussionSPCAdair, Adams, Benton, Black Hawk, Bremer, Buchanan and 29 more2 hr
Jun 7, 1:52 PM CDTMesoscale DiscussionSPCAppanoose, Davis, Des Moines, Henry, Jefferson, Keokuk and 9 more53 min
Jun 7, 6:21 PM CDTMesoscale DiscussionSPCDavis, Des Moines, Henry, Jefferson, Lee, Van Buren84 min
Jun 9, 7:59 PM CDTMesoscale DiscussionSPCDickinson, Lyon, O'Brien, Osceola, Sioux91 min
Jun 10, 3:13 PM CDTMesoscale DiscussionSPCAdams, Appanoose, Clarke, Davis, Decatur, Fremont and 9 more92 min
Jun 10, 3:51 PM CDTMesoscale DiscussionSPCDes Moines114 min
Jun 11, 1:01 PM CDTMesoscale DiscussionSPCAdams, Cass, Fremont, Mills, Montgomery, Page and 2 more119 min
Jun 11, 5:48 PM CDTMesoscale DiscussionSPCDecatur, Fremont, Page, Ringgold, Taylor, Wayne87 min
Jun 11, 8:13 PM CDTMesoscale DiscussionSPCDes Moines, Henry, Jefferson, Lee, Van Buren92 min
Jun 11, 10:30 PM CDTMesoscale DiscussionSPCLee, Van Buren90 min
Jun 13, 2:42 PM CDTMesoscale DiscussionSPCDes Moines, Henry, Lee2 hr
Jun 17, 1:28 PM CDTMesoscale DiscussionSPCBoone, Butler, Calhoun, Cerro Gordo, Chickasaw, Floyd and 16 more2 hr
Jun 20, 2:52 AM CDTMesoscale DiscussionSPCDickinson, Emmet, Lyon, Osceola53 min
Jun 20, 5:11 AM CDTMesoscale DiscussionSPCCerro Gordo, Clay, Emmet, Floyd, Hancock, Humboldt and 5 more64 min
Jun 20, 12:48 PM CDTMesoscale DiscussionSPCAudubon, Benton, Black Hawk, Boone, Bremer, Buchanan and 50 more117 min
Jun 20, 3:10 PM CDTMesoscale DiscussionSPCAdair, Adams, Appanoose, Benton, Cass, Cedar and 37 more2 hr
Jun 20, 6:33 PM CDTMesoscale DiscussionSPCAppanoose, Boone, Clarke, Dallas, Davis, Decatur and 26 more57 min
Jun 20, 10:12 PM CDTMesoscale DiscussionSPCAppanoose, Boone, Clarke, Dallas, Davis, Decatur and 26 more63 min
Jun 21, 6:44 PM CDTMesoscale DiscussionSPCAdams, Decatur, Fremont, Page, Ringgold, Taylor and 1 more91 min
Jun 22, 3:10 AM CDTMesoscale DiscussionSPCBenton, Black Hawk, Bremer, Buchanan, Butler, Cerro Gordo and 16 more95 min
Jun 22, 4:53 AM CDTMesoscale DiscussionSPCAllamakee, Cerro Gordo, Chickasaw, Clay, Clayton, Dickinson and 15 more2 hr
Jun 22, 7:42 AM CDTMesoscale DiscussionSPCAllamakee, Benton, Black Hawk, Boone, Bremer, Buchanan and 36 more93 min
Jun 22, 1:22 PM CDTMesoscale DiscussionSPCAdair, Adams, Appanoose, Audubon, Benton, Boone and 42 more113 min
Jun 22, 6:08 PM CDTMesoscale DiscussionSPCAppanoose, Cedar, Davis, Des Moines, Henry, Iowa and 17 more67 min
Jun 22, 8:16 PM CDTMesoscale DiscussionSPCAppanoose, Cedar, Davis, Des Moines, Henry, Iowa and 17 more59 min
Jun 24, 12:39 AM CDTMesoscale DiscussionSPCAdair, Adams, Appanoose, Audubon, Boone, Calhoun and 38 more66 min
Jun 24, 10:19 AM CDTMesoscale DiscussionSPCAdair, Adams, Audubon, Carroll, Cass, Clarke and 16 more116 min
Jun 24, 2:23 PM CDTMesoscale DiscussionSPCAdair, Adams, Appanoose, Cass, Clarke, Decatur and 13 more2 hr
Jun 24, 5:58 PM CDTMesoscale DiscussionSPCAdair, Audubon, Boone, Carroll, Clarke, Crawford and 11 more2 hr
Jun 24, 7:49 PM CDTMesoscale DiscussionSPCAdair, Adams, Appanoose, Audubon, Cass, Clarke and 21 more116 min
Jun 24, 10:00 PM CDTMesoscale DiscussionSPCAppanoose, Carroll, Clarke, Dallas, Davis, Guthrie and 7 more2 hr
Jun 24, 11:23 PM CDTMesoscale DiscussionSPCDes Moines, Henry, Jefferson, Lee, Van Buren2 hr
Jun 28, 1:36 PM CDTMesoscale DiscussionSPCLee, Van Buren114 min
Jun 29, 7:25 PM CDTMesoscale DiscussionSPCAllamakee, Chickasaw, Clayton, Fayette, Howard, Mitchell and 1 more65 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 archive20142016

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.