Alert archive / Iowa / Severe Thunderstorm Warnings / 2005
Severe Thunderstorm Warnings in Iowa, September 2005
85 severe thunderstorm warnings in September 2005. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in September 2005. Tap one for its archive.
- Severe Thunderstorm Warnings
- 85
- Busiest day
- September 8, 200536 severe thunderstorm warnings
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, 7:28 PM CDT | Severe Thunderstorm Warning | DMX | Monroe | 27 min |
| Sep 4, 11:15 AM CDT | Severe Thunderstorm Warning | DVN | Linn | 31 min |
| Sep 6, 1:08 AM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 52 min |
| Sep 8, 4:58 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 32 min |
| Sep 8, 5:27 AM CDT | Severe Thunderstorm Warning | FSD | Sioux | 33 min |
| Sep 8, 5:34 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 26 min |
| Sep 8, 5:51 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 39 min |
| Sep 8, 5:53 AM CDT | Severe Thunderstorm Warning | FSD | Osceola | 34 min |
| Sep 8, 6:01 AM CDT | Severe Thunderstorm Warning | FSD | Sioux | 20 min |
| Sep 8, 6:36 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 20 min |
| Sep 8, 6:42 AM CDT | Severe Thunderstorm Warning | FSD | Clay | 36 min |
| Sep 8, 9:09 AM CDT | Severe Thunderstorm Warning | FSD | Dickinson, Osceola | 51 min |
| Sep 8, 9:14 AM CDT | Severe Thunderstorm Warning | DMX | Emmet | 46 min |
| Sep 8, 9:23 AM CDT | Severe Thunderstorm Warning | FSD | Clay | 52 min |
| Sep 8, 10:05 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 40 min |
| Sep 8, 10:12 AM CDT | Severe Thunderstorm Warning | FSD | Clay | 33 min |
| Sep 8, 10:35 AM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 40 min |
| Sep 8, 10:50 AM CDT | Severe Thunderstorm Warning | DMX | Humboldt | 40 min |
| Sep 8, 11:23 AM CDT | Severe Thunderstorm Warning | DMX | Webster | 52 min |
| Sep 8, 11:29 AM CDT | Severe Thunderstorm Warning | DMX | Webster | 46 min |
| Sep 8, 11:39 AM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Wright | 45 min |
| Sep 8, 11:42 AM CDT | Severe Thunderstorm Warning | DMX | Greene | 48 min |
| Sep 8, 11:52 AM CDT | Severe Thunderstorm Warning | DMX | Boone | 38 min |
| Sep 8, 11:55 AM CDT | Severe Thunderstorm Warning | DMX | Story | 50 min |
| Sep 8, 12:13 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Hardin | 33 min |
| Sep 8, 12:29 PM CDT | Severe Thunderstorm Warning | DMX | Boone | 30 min |
| Sep 8, 12:33 PM CDT | Severe Thunderstorm Warning | DMX | Polk, Story | 50 min |
| Sep 8, 12:34 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 50 min |
| Sep 8, 12:41 PM CDT | Severe Thunderstorm Warning | DMX | Polk | 49 min |
| Sep 8, 1:00 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall | 60 min |
| Sep 8, 1:11 PM CDT | Severe Thunderstorm Warning | DMX | Warren | 49 min |
| Sep 8, 1:22 PM CDT | Severe Thunderstorm Warning | DMX | Marion | 53 min |
| Sep 8, 1:29 PM CDT | Severe Thunderstorm Warning | DMX | Tama | 46 min |
| Sep 8, 1:39 PM CDT | Severe Thunderstorm Warning | DMX | Poweshiek | 51 min |
| Sep 8, 1:50 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson, Keokuk | 25 min |
| Sep 8, 2:07 PM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Monroe | 47 min |
| Sep 8, 2:18 PM CDT | Severe Thunderstorm Warning | DVN | Iowa, Johnson | 42 min |
| Sep 8, 2:21 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson | 24 min |
| Sep 8, 3:39 PM CDT | Severe Thunderstorm Warning | DVN | Lee, Van Buren | 51 min |
| Sep 12, 9:58 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 32 min |
| Sep 12, 10:11 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 34 min |
| Sep 12, 11:02 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Osceola | 28 min |
| Sep 12, 11:24 PM CDT | Severe Thunderstorm Warning | FSD | Dickinson, Osceola | 36 min |
| Sep 13, 6:09 AM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 24 min |
| Sep 13, 11:15 AM CDT | Severe Thunderstorm Warning | DMX | Decatur | 45 min |
| Sep 13, 11:26 AM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 49 min |
| Sep 13, 11:47 AM CDT | Severe Thunderstorm Warning | OAX | Montgomery, Pottawattamie | 28 min |
| Sep 13, 11:48 AM CDT | Severe Thunderstorm Warning | DMX | Clarke, Union | 42 min |
| Sep 13, 11:49 AM CDT | Severe Thunderstorm Warning | OAX | Fremont | 26 min |
| Sep 13, 11:58 AM CDT | Severe Thunderstorm Warning | DMX | Madison, Warren | 42 min |
| Sep 13, 12:23 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 39 min |
| Sep 13, 12:32 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Polk | 31 min |
| Sep 13, 12:49 PM CDT | Severe Thunderstorm Warning | DMX | Adair | 48 min |
| Sep 13, 2:00 PM CDT | Severe Thunderstorm Warning | ARX | Mitchell | 31 min |
| Sep 13, 2:38 PM CDT | Severe Thunderstorm Warning | DMX | Bremer, Butler | 37 min |
| Sep 13, 3:03 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Winneshiek | 42 min |
| Sep 13, 3:32 PM CDT | Severe Thunderstorm Warning | ARX | Allamakee | 28 min |
| Sep 13, 4:52 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 53 min |
| Sep 13, 7:44 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose | 16 min |
| Sep 13, 8:26 PM CDT | Severe Thunderstorm Warning | DMX | Wapello | 34 min |
| Sep 18, 10:07 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 23 min |
| Sep 18, 10:29 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 46 min |
| Sep 18, 10:29 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie | 46 min |
| Sep 18, 11:05 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 40 min |
| Sep 18, 11:14 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 31 min |
| Sep 18, 11:36 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 39 min |
| Sep 18, 11:43 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 32 min |
| Sep 18, 11:46 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 44 min |
| Sep 18, 11:51 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 24 min |
| Sep 18, 11:56 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 28 min |
| Sep 19, 12:00 AM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 45 min |
| Sep 19, 12:03 AM CDT | Severe Thunderstorm Warning | DMX | Butler | 15 min |
| Sep 19, 12:10 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska | 44 min |
| Sep 19, 12:12 AM CDT | Severe Thunderstorm Warning | DMX | Sac | 48 min |
| Sep 19, 12:14 AM CDT | Severe Thunderstorm Warning | DVN | Jefferson | 61 min |
| Sep 19, 12:22 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 31 min |
| Sep 19, 12:36 AM CDT | Severe Thunderstorm Warning | ARX | Chickasaw | 24 min |
| Sep 19, 12:49 AM CDT | Severe Thunderstorm Warning | DMX | Audubon | 41 min |
| Sep 19, 1:18 AM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 27 min |
| Sep 19, 1:41 AM CDT | Severe Thunderstorm Warning | DMX | Boone | 28 min |
| Sep 19, 1:47 AM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Floyd | 28 min |
| Sep 19, 3:42 AM CDT | Severe Thunderstorm Warning | ARX | Clayton, Fayette | 63 min |
| Sep 24, 9:11 PM CDT | Severe Thunderstorm Warning | FSD | Osceola | 49 min |
| Sep 25, 9:12 PM CDT | Severe Thunderstorm Warning | DMX | Madison | 33 min |
| Sep 26, 12:20 AM CDT | Severe Thunderstorm Warning | DVN | Louisa, Washington | 25 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lyon County5
- Osceola County5
- Sioux County4
- Clay County3
- Boone County3
- Polk County3
- Jefferson County3
- Chickasaw County3
- Plymouth County3
- Monroe County2
- O'Brien County2
- Dickinson County2
- Buena Vista County2
- Webster County2
- Hamilton County2
- Story County2
- Dallas County2
- Warren County2
- Mahaska County2
- Ringgold County2
- Pottawattamie County2
- Madison County2
- Cass County2
- Butler County2
- Audubon County2
- Guthrie County2
- Linn County1
- Emmet County1
- Pocahontas County1
- Humboldt County1
- Wright County1
- Greene County1
- Hardin County1
- Jasper County1
- Marshall County1
- Marion County1
- Tama County1
- Poweshiek County1
- Keokuk County1
- Iowa County1
27 more counties
- Johnson County1
- Lee County1
- Van Buren County1
- Decatur County1
- Montgomery County1
- Clarke County1
- Union County1
- Fremont County1
- Adair County1
- Mitchell County1
- Bremer County1
- Winneshiek County1
- Allamakee County1
- Scott County1
- Appanoose County1
- Wapello County1
- Harrison County1
- Woodbury County1
- Cherokee County1
- Shelby County1
- Ida County1
- Sac County1
- Floyd County1
- Clayton County1
- Fayette County1
- Louisa County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20042006
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.