Alert archive / Iowa / Mesoscale Discussions / 2007

Mesoscale Discussions in Iowa, February 2007

9 mesoscale discussions in February 2007. 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 February 2007. Tap one for its archive.

Mesoscale Discussions
9
Busiest day
February 24, 20075 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
Feb 6, 6:24 AM CSTMesoscale DiscussionSPCBenton, Black Hawk, Buchanan, Cedar, Clinton, Des Moines and 12 more3 hr
Feb 12, 6:00 PM CSTMesoscale DiscussionSPCAdams, Appanoose, Clarke, Davis, Decatur, Fremont and 11 more6 hr
Feb 23, 7:59 PM CSTMesoscale DiscussionSPCAllamakee, Chickasaw, Clayton, Fayette, Howard, Winneshiek5 hr
Feb 24, 12:08 AM CSTMesoscale DiscussionSPCAllamakee4 hr
Feb 24, 7:25 AM CSTMesoscale DiscussionSPCBenton, Black Hawk, Bremer, Buchanan, Butler, Cedar and 39 more4 hr
Feb 24, 12:19 PM CSTMesoscale DiscussionSPCAllamakee, Benton, Black Hawk, Boone, Bremer, Buchanan and 42 more5 hr
Feb 24, 1:34 PM CSTMesoscale DiscussionSPCCherokee, Clay, Dickinson, Emmet, Lyon, O'Brien and 3 more5 hr
Feb 24, 8:00 PM CSTMesoscale DiscussionSPCAdair, Allamakee, Audubon, Black Hawk, Boone, Bremer and 54 more5 hr
Feb 25, 12:48 AM CSTMesoscale DiscussionSPCAllamakee, Winneshiek4 hr

By county

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

57 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20062008

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.