Alert archive / Iowa / Severe Thunderstorm Warnings / 1993
Severe Thunderstorm Warnings in Iowa, June 1993
143 severe thunderstorm warnings in June 1993. 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 June 1993. Tap one for its archive.
- Severe Thunderstorm Warnings
- 143
- Busiest day
- June 30, 199331 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 |
|---|---|---|---|---|
| Jun 7, 3:52 AM CDT | Severe Thunderstorm Warning | FSD | Osceola | 38 min |
| Jun 7, 4:15 AM CDT | Severe Thunderstorm Warning | DMX | Dickinson | 45 min |
| Jun 7, 4:21 AM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 19 min |
| Jun 7, 4:35 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 40 min |
| Jun 7, 4:50 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 25 min |
| Jun 7, 5:08 AM CDT | Severe Thunderstorm Warning | DMX | Clay | 52 min |
| Jun 7, 5:38 AM CDT | Severe Thunderstorm Warning | DMX | Carroll | 37 min |
| Jun 7, 6:06 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 39 min |
| Jun 7, 6:27 AM CDT | Severe Thunderstorm Warning | DMX | Greene, Webster | 48 min |
| Jun 7, 7:18 AM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 27 min |
| Jun 7, 7:52 AM CDT | Severe Thunderstorm Warning | DMX | Hardin | 38 min |
| Jun 7, 8:12 AM CDT | Severe Thunderstorm Warning | DMX | Grundy | 33 min |
| Jun 7, 8:29 AM CDT | Severe Thunderstorm Warning | DMX | Adair | 31 min |
| Jun 7, 8:45 AM CDT | Severe Thunderstorm Warning | DMX | Grundy | 30 min |
| Jun 7, 8:52 AM CDT | Severe Thunderstorm Warning | DMX | Dallas, Madison | 38 min |
| Jun 7, 9:20 AM CDT | Severe Thunderstorm Warning | DMX | Poweshiek, Tama | 25 min |
| Jun 7, 9:40 AM CDT | Severe Thunderstorm Warning | OAX | Montgomery, Page | 35 min |
| Jun 7, 9:55 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Poweshiek, Wapello | 35 min |
| Jun 7, 9:55 AM CDT | Severe Thunderstorm Warning | DMX | Tama | 35 min |
| Jun 7, 10:38 AM CDT | Severe Thunderstorm Warning | DMX | Jefferson | 37 min |
| Jun 7, 12:34 PM CDT | Severe Thunderstorm Warning | DVN | Cedar | 36 min |
| Jun 7, 3:28 PM CDT | Severe Thunderstorm Warning | DMX | Dickinson | 32 min |
| Jun 7, 3:40 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 65 min |
| Jun 7, 4:50 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 40 min |
| Jun 7, 5:33 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 32 min |
| Jun 7, 7:03 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose | 27 min |
| Jun 7, 7:47 PM CDT | Severe Thunderstorm Warning | DMX | Wapello | 43 min |
| Jun 7, 8:45 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis | 25 min |
| Jun 7, 9:18 PM CDT | Severe Thunderstorm Warning | DMX | Johnson, Washington | 42 min |
| Jun 7, 10:26 PM CDT | Severe Thunderstorm Warning | DVN | Clinton, Scott | 64 min |
| Jun 8, 11:31 AM CDT | Severe Thunderstorm Warning | DMX | Winneshiek | 29 min |
| Jun 8, 12:16 PM CDT | Severe Thunderstorm Warning | DMX | Allamakee | 44 min |
| Jun 8, 1:16 PM CDT | Severe Thunderstorm Warning | DMX | Mitchell | 42 min |
| Jun 8, 1:45 PM CDT | Severe Thunderstorm Warning | DMX | Howard, Winneshiek | 26 min |
| Jun 8, 6:48 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines | 42 min |
| Jun 12, 4:00 PM CDT | Severe Thunderstorm Warning | DMX | Buena Vista | 45 min |
| Jun 13, 4:00 AM CDT | Severe Thunderstorm Warning | OAX | Shelby | 45 min |
| Jun 13, 4:00 AM CDT | Severe Thunderstorm Warning | OAX | Harrison | 38 min |
| Jun 13, 3:47 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 28 min |
| Jun 13, 3:51 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 54 min |
| Jun 13, 4:05 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 40 min |
| Jun 13, 4:15 PM CDT | Severe Thunderstorm Warning | DMX | Adams | 45 min |
| Jun 13, 4:56 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Union | 49 min |
| Jun 13, 5:13 PM CDT | Severe Thunderstorm Warning | DMX | Greene | 32 min |
| Jun 13, 6:18 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold, Union | 27 min |
| Jun 13, 6:49 PM CDT | Severe Thunderstorm Warning | DMX | Floyd, Mitchell | 41 min |
| Jun 13, 6:52 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 53 min |
| Jun 13, 6:52 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 37 min |
| Jun 13, 7:05 PM CDT | Severe Thunderstorm Warning | DMX | Warren | 25 min |
| Jun 13, 7:36 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marion | 54 min |
| Jun 13, 9:56 PM CDT | Severe Thunderstorm Warning | DVN | Cedar | 34 min |
| Jun 15, 10:45 PM CDT | Severe Thunderstorm Warning | DMX | Clay, Dickinson | 45 min |
| Jun 16, 5:39 AM CDT | Severe Thunderstorm Warning | DMX | Palo Alto | 36 min |
| Jun 16, 6:02 AM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 12 hr |
| Jun 16, 6:35 AM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Webster | 35 min |
| Jun 16, 7:18 AM CDT | Severe Thunderstorm Warning | DMX | Webster | 27 min |
| Jun 16, 7:34 AM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Wright | 26 min |
| Jun 16, 7:35 AM CDT | Severe Thunderstorm Warning | DMX | Franklin | 35 min |
| Jun 17, 1:16 PM CDT | Severe Thunderstorm Warning | DMX | Wright | 29 min |
| Jun 17, 1:42 PM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Hancock | 48 min |
| Jun 17, 1:47 PM CDT | Severe Thunderstorm Warning | DMX | Wright | 43 min |
| Jun 17, 3:01 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 18 min |
| Jun 17, 3:01 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 44 min |
| Jun 17, 3:15 PM CDT | Severe Thunderstorm Warning | DMX | Chickasaw, Howard, Winneshiek | 45 min |
| Jun 17, 3:46 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Monroe | 29 min |
| Jun 17, 4:20 PM CDT | Severe Thunderstorm Warning | DMX | Greene, Webster | 25 min |
| Jun 17, 4:26 PM CDT | Severe Thunderstorm Warning | DMX | Davis, Wapello | 34 min |
| Jun 17, 4:28 PM CDT | Severe Thunderstorm Warning | DMX | Jefferson, Van Buren | 32 min |
| Jun 17, 4:32 PM CDT | Severe Thunderstorm Warning | DMX | Keokuk | 28 min |
| Jun 17, 4:44 PM CDT | Severe Thunderstorm Warning | DMX | Washington | 31 min |
| Jun 17, 4:53 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 52 min |
| Jun 17, 5:00 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 45 min |
| Jun 17, 5:01 PM CDT | Severe Thunderstorm Warning | DMX | Washington | 14 min |
| Jun 17, 5:20 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 32 min |
| Jun 17, 6:03 PM CDT | Severe Thunderstorm Warning | DVN | Clinton, Scott | 42 min |
| Jun 17, 6:18 PM CDT | Severe Thunderstorm Warning | DVN | Jackson, Jones | 52 min |
| Jun 17, 6:29 PM CDT | Severe Thunderstorm Warning | DVN | Jackson, Jones | 46 min |
| Jun 17, 6:50 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 55 min |
| Jun 18, 1:31 PM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Marion | 29 min |
| Jun 18, 1:51 PM CDT | Severe Thunderstorm Warning | DMX | Mahaska | 39 min |
| Jun 18, 4:30 PM CDT | Severe Thunderstorm Warning | DMX | Johnson | 30 min |
| Jun 18, 5:07 PM CDT | Severe Thunderstorm Warning | DMX | Story | 24 min |
| Jun 18, 5:21 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 29 min |
| Jun 18, 7:13 PM CDT | Severe Thunderstorm Warning | DMX | Butler | 47 min |
| Jun 19, 2:29 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Louisa | 46 min |
| Jun 19, 2:42 PM CDT | Severe Thunderstorm Warning | DVN | Muscatine | 48 min |
| Jun 19, 3:09 PM CDT | Severe Thunderstorm Warning | DVN | Delaware | 51 min |
| Jun 26, 4:21 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 21 min |
| Jun 26, 4:21 PM CDT | Severe Thunderstorm Warning | DVN | Delaware | 39 min |
| Jun 26, 7:59 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 31 min |
| Jun 26, 8:22 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 36 min |
| Jun 26, 8:30 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 30 min |
| Jun 26, 8:48 PM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 27 min |
| Jun 26, 9:24 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 36 min |
| Jun 26, 9:39 PM CDT | Severe Thunderstorm Warning | DMX | Boone | 25 min |
| Jun 27, 2:09 AM CDT | Severe Thunderstorm Warning | DVN | Clinton | 25 min |
| Jun 27, 2:09 AM CDT | Severe Thunderstorm Warning | DVN | Scott | 36 min |
| Jun 28, 1:08 AM CDT | Severe Thunderstorm Warning | OAX | Mills, Pottawattamie | 52 min |
| Jun 28, 1:13 AM CDT | Severe Thunderstorm Warning | DVN | Clinton | 62 min |
| Jun 28, 1:57 AM CDT | Severe Thunderstorm Warning | DMX | Adams, Taylor | 48 min |
| Jun 28, 2:00 AM CDT | Severe Thunderstorm Warning | DMX | Benton, Tama | 45 min |
| Jun 28, 2:54 AM CDT | Severe Thunderstorm Warning | DVN | Jackson | 30 min |
| Jun 28, 4:28 AM CDT | Severe Thunderstorm Warning | FSD | Monona | 21 min |
| Jun 29, 2:51 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 39 min |
| Jun 29, 3:24 PM CDT | Severe Thunderstorm Warning | DMX | Clay, Dickinson | 28 min |
| Jun 29, 4:30 PM CDT | Severe Thunderstorm Warning | DMX | Dickinson | 30 min |
| Jun 29, 5:01 PM CDT | Severe Thunderstorm Warning | DMX | Emmet | 39 min |
| Jun 29, 5:43 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth, Palo Alto | 62 min |
| Jun 29, 5:46 PM CDT | Severe Thunderstorm Warning | DMX | Clay, Dickinson | 59 min |
| Jun 29, 6:04 PM CDT | Severe Thunderstorm Warning | DMX | Palo Alto | 26 min |
| Jun 29, 6:10 PM CDT | Severe Thunderstorm Warning | DMX | Hancock | 50 min |
| Jun 29, 6:30 PM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 30 min |
| Jun 29, 7:26 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 24 min |
| Jun 29, 7:27 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 33 min |
| Jun 29, 7:34 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt | 26 min |
| Jun 29, 8:01 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Humboldt, Webster, Wright | 29 min |
| Jun 29, 8:23 PM CDT | Severe Thunderstorm Warning | DMX | Butler | 52 min |
| Jun 29, 8:38 PM CDT | Severe Thunderstorm Warning | DMX | Boone | 37 min |
| Jun 29, 8:44 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer, Grundy | 46 min |
| Jun 29, 8:53 PM CDT | Severe Thunderstorm Warning | DMX | Marshall, Story | 52 min |
| Jun 29, 8:59 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 31 min |
| Jun 29, 9:01 PM CDT | Severe Thunderstorm Warning | DMX | Carroll, Sac | 29 min |
| Jun 29, 9:20 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 55 min |
| Jun 29, 9:25 PM CDT | Severe Thunderstorm Warning | DMX | Buchanan, Fayette | 65 min |
| Jun 29, 9:28 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 32 min |
| Jun 29, 9:36 PM CDT | Severe Thunderstorm Warning | DMX | Benton, Tama | 54 min |
| Jun 29, 9:37 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Jasper, Polk | 68 min |
| Jun 29, 9:49 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 26 min |
| Jun 29, 9:51 PM CDT | Severe Thunderstorm Warning | DVN | Clayton, Delaware | 54 min |
| Jun 29, 10:06 PM CDT | Severe Thunderstorm Warning | DVN | Jones | 54 min |
| Jun 29, 10:23 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 37 min |
| Jun 29, 10:47 PM CDT | Severe Thunderstorm Warning | DVN | Cedar | 43 min |
| Jun 29, 10:52 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 68 min |
| Jun 29, 11:11 PM CDT | Severe Thunderstorm Warning | DVN | Muscatine, Scott | 49 min |
| Jun 29, 11:11 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 49 min |
| Jun 29, 11:48 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 57 min |
| Jun 29, 11:54 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 51 min |
| Jun 30, 12:04 AM CDT | Severe Thunderstorm Warning | DVN | Jones | 26 min |
| Jun 30, 12:06 AM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Lee | 54 min |
| Jun 30, 1:31 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Pottawattamie | 29 min |
| Jun 30, 2:11 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Montgomery | 34 min |
| Jun 30, 2:43 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 32 min |
| Jun 30, 3:01 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 29 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Webster County7
- Dickinson County6
- Jackson County6
- Hamilton County5
- Clinton County5
- Clay County4
- Tama County4
- Dubuque County4
- Scott County4
- Wright County4
- Clayton County4
- Jones County4
- Pottawattamie County4
- Greene County3
- Grundy County3
- Dallas County3
- Montgomery County3
- Mahaska County3
- Wapello County3
- Cedar County3
- Appanoose County3
- Washington County3
- Winneshiek County3
- Des Moines County3
- Palo Alto County3
- Humboldt County3
- Delaware County3
- Mills County3
- Carroll County2
- Calhoun County2
- Adair County2
- Poweshiek County2
- Jefferson County2
- Lyon County2
- Davis County2
- Johnson County2
- Mitchell County2
- Howard County2
- Shelby County2
- Harrison County2
49 more counties
- Cass County2
- Adams County2
- Union County2
- Ringgold County2
- Jasper County2
- Marion County2
- Pocahontas County2
- Hancock County2
- Story County2
- Butler County2
- Muscatine County2
- Boone County2
- Benton County2
- Black Hawk County2
- Marshall County2
- Osceola County1
- Plymouth County1
- Cherokee County1
- O'Brien County1
- Hardin County1
- Madison County1
- Page County1
- Allamakee County1
- Buena Vista County1
- Fremont County1
- Floyd County1
- Decatur County1
- Warren County1
- Franklin County1
- Cerro Gordo County1
- Chickasaw County1
- Monroe County1
- Van Buren County1
- Keokuk County1
- Henry County1
- Louisa County1
- Audubon County1
- Guthrie County1
- Taylor County1
- Monona County1
- Emmet County1
- Kossuth County1
- Winnebago County1
- Bremer County1
- Sac County1
- Buchanan County1
- Fayette County1
- Polk County1
- Lee County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19921994
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.