Alert archive / Iowa / Mesoscale Discussions / 2014
Mesoscale Discussions in Iowa, September 2014
15 mesoscale discussions in September 2014. 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 September 2014. Tap one for its archive.
- Mesoscale Discussions
- 15
- Busiest day
- September 9, 20144 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 31, 9:09 PM CDT | Mesoscale Discussion | SPC | Allamakee, Appanoose, Benton, Black Hawk, Bremer, Buchanan and 39 more | 96 min |
| Sep 3, 10:41 PM CDT | Mesoscale Discussion | SPC | Allamakee | 79 min |
| Sep 4, 5:04 PM CDT | Mesoscale Discussion | SPC | Allamakee | 86 min |
| Sep 8, 3:42 AM CDT | Mesoscale Discussion | SPC | Buena Vista, Cherokee, Ida, Lyon, O'Brien, Plymouth and 3 more | 3 hr |
| Sep 9, 12:13 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Cass, Clarke, Decatur and 11 more | 62 min |
| Sep 9, 3:06 PM CDT | Mesoscale Discussion | SPC | Adams, Decatur, Fremont, Mills, Montgomery, Page and 3 more | 114 min |
| Sep 9, 5:06 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Cass, Fremont, Guthrie and 9 more | 54 min |
| Sep 9, 6:45 PM CDT | Mesoscale Discussion | SPC | Appanoose, Decatur, Fremont, Monroe, Page, Ringgold and 2 more | 90 min |
| Sep 19, 6:19 PM CDT | Mesoscale Discussion | SPC | Buena Vista, Calhoun, Carroll, Cerro Gordo, Cherokee, Clay and 21 more | 2 hr |
| Sep 19, 10:34 PM CDT | Mesoscale Discussion | SPC | Buena Vista, Cherokee, Clay, Dickinson, Emmet, Kossuth and 6 more | 116 min |
| Sep 19, 11:45 PM CDT | Mesoscale Discussion | SPC | Butler, Calhoun, Cerro Gordo, Floyd, Franklin, Hamilton and 8 more | 2 hr |
| Sep 20, 5:23 PM CDT | Mesoscale Discussion | SPC | Allamakee, Howard, Mitchell, Winneshiek | 67 min |
| Sep 20, 6:56 PM CDT | Mesoscale Discussion | SPC | Davis, Des Moines, Henry, Jefferson, Lee, Louisa and 4 more | 2 hr |
| Sep 20, 7:25 PM CDT | Mesoscale Discussion | SPC | Allamakee, Cerro Gordo, Chickasaw, Floyd, Hancock, Howard and 5 more | 65 min |
| Sep 30, 5:09 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Carroll, Cass, Crawford and 8 more | 96 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Ringgold County6
- Allamakee County5
- Page County5
- Taylor County5
- Decatur County4
- Mitchell County4
- Adams County4
- Montgomery County4
- Union County4
- Floyd County3
- Howard County3
- Winneshiek County3
- Buena Vista County3
- Cherokee County3
- O'Brien County3
- Plymouth County3
- Sac County3
- Sioux County3
- Woodbury County3
- Adair County3
- Audubon County3
- Cass County3
- Mills County3
- Pottawattamie County3
- Shelby County3
- Fremont County3
- Cerro Gordo County3
- Hancock County3
- Kossuth County3
- Worth County3
- Appanoose County2
- Butler County2
- Chickasaw County2
- Clarke County2
- Davis County2
- Hardin County2
- Henry County2
- Jefferson County2
- Louisa County2
- Monroe County2
52 more counties
- Muscatine County2
- Van Buren County2
- Washington County2
- Wayne County2
- Ida County2
- Lyon County2
- Harrison County2
- Monona County2
- Guthrie County2
- Calhoun County2
- Carroll County2
- Clay County2
- Crawford County2
- Dickinson County2
- Emmet County2
- Humboldt County2
- Osceola County2
- Palo Alto County2
- Webster County2
- Winnebago County2
- Wright County2
- Benton County1
- Black Hawk County1
- Bremer County1
- Buchanan County1
- Cedar County1
- Clayton County1
- Delaware County1
- Dubuque County1
- Fayette County1
- Grundy County1
- Iowa County1
- Jasper County1
- Johnson County1
- Jones County1
- Keokuk County1
- Linn County1
- Lucas County1
- Mahaska County1
- Marion County1
- Marshall County1
- Poweshiek County1
- Tama County1
- Wapello County1
- Warren County1
- Madison County1
- Pocahontas County1
- Franklin County1
- Hamilton County1
- Des Moines County1
- Lee County1
- Scott County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.