Alert archive / Iowa / Mesoscale Discussions / 2003

Mesoscale Discussions in Iowa, June 2003

30 mesoscale discussions in June 2003. 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 2003. Tap one for its archive.

Mesoscale Discussions
30
Busiest day
June 24, 20039 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 9, 7:23 PM CDTMesoscale DiscussionSPCMonona2 hr
Jun 9, 8:52 PM CDTMesoscale DiscussionSPCMonona, Woodbury113 min
Jun 9, 9:22 PM CDTMesoscale DiscussionSPCAdair, Adams, Appanoose, Audubon, Boone, Carroll and 32 more53 min
Jun 9, 10:13 PM CDTMesoscale DiscussionSPCLyon, O'Brien, Osceola, Sioux2 hr
Jun 9, 11:20 PM CDTMesoscale DiscussionSPCAdair, Adams, Audubon, Boone, Carroll, Cass and 16 more115 min
Jun 9, 11:46 PM CDTMesoscale DiscussionSPCFremont, Mills, Montgomery, Page119 min
Jun 10, 2:44 AM CDTMesoscale DiscussionSPCAppanoose, Decatur, Lucas, Mahaska, Monroe, Ringgold and 2 more2 hr
Jun 18, 1:10 PM CDTMesoscale DiscussionSPCAdair, Adams, Benton, Buchanan, Cass, Cedar and 33 more95 min
Jun 21, 3:03 PM CDTMesoscale DiscussionSPCBuena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 7 more117 min
Jun 22, 9:30 AM CDTMesoscale DiscussionSPCAdair, Adams, Audubon, Buena Vista, Calhoun, Carroll and 20 more3 hr
Jun 23, 6:24 PM CDTMesoscale DiscussionSPCLyon, Osceola, Sioux66 min
Jun 23, 8:08 PM CDTMesoscale DiscussionSPCAdair, Adams, Audubon, Boone, Calhoun, Carroll and 28 more67 min
Jun 23, 9:10 PM CDTMesoscale DiscussionSPCCherokee, Dickinson, Lyon, O'Brien, Osceola, Sioux65 min
Jun 23, 10:38 PM CDTMesoscale DiscussionSPCBuena Vista, Calhoun, Cherokee, Clay, Humboldt, Ida and 9 more67 min
Jun 24, 1:52 AM CDTMesoscale DiscussionSPCPlymouth53 min
Jun 24, 2:44 AM CDTMesoscale DiscussionSPCLyon, Osceola, Sioux2 hr
Jun 24, 3:09 AM CDTMesoscale DiscussionSPCBoone, Buena Vista, Calhoun, Carroll, Cerro Gordo, Cherokee and 12 more96 min
Jun 24, 11:43 AM CDTMesoscale DiscussionSPCAdams, Cass, Fremont, Harrison, Mills, Montgomery and 3 more2 hr
Jun 24, 3:56 PM CDTMesoscale DiscussionSPCAdair, Adams, Audubon, Cass, Fremont, Guthrie and 6 more64 min
Jun 24, 5:59 PM CDTMesoscale DiscussionSPCLyon, O'Brien, Osceola, Plymouth, Sioux61 min
Jun 24, 10:27 PM CDTMesoscale DiscussionSPCDickinson, Lyon, O'Brien, Osceola, Plymouth, Sioux93 min
Jun 25, 12:37 AM CDTMesoscale DiscussionSPCBoone, Butler, Calhoun, Carroll, Chickasaw, Crawford and 12 more113 min
Jun 25, 10:36 AM CDTMesoscale DiscussionSPCAdams, Appanoose, Benton, Cass, Clarke, Davis and 24 more114 min
Jun 25, 11:38 AM CDTMesoscale DiscussionSPCBuena Vista, Calhoun, Carroll, Clay, Emmet, Greene and 8 more2 hr
Jun 25, 11:50 AM CDTMesoscale DiscussionSPCAppanoose, Cedar, Clinton, Davis, Delaware, Des Moines and 18 more115 min
Jun 25, 2:43 PM CDTMesoscale DiscussionSPCAppanoose, Cedar, Clinton, Davis, Decatur, Des Moines and 20 more2 hr
Jun 27, 5:44 PM CDTMesoscale DiscussionSPCAllamakee, Bremer, Buena Vista, Butler, Cerro Gordo, Cherokee and 24 more91 min
Jun 27, 9:43 PM CDTMesoscale DiscussionSPCAllamakee, Black Hawk, Bremer, Buchanan, Butler, Chickasaw and 5 more62 min
Jun 27, 10:06 PM CDTMesoscale DiscussionSPCFremont, Mills, Montgomery, Page, Ringgold, Taylor84 min
Jun 28, 2:58 PM CDTMesoscale DiscussionSPCCedar, Clinton, Dubuque, Iowa, Jackson, Jasper and 6 more2 hr

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 archive20022004

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.