Alert archive / Iowa / Severe Thunderstorm Warnings / 2003
Severe Thunderstorm Warnings in Iowa, July 2003
214 severe thunderstorm warnings in July 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in July 2003. Tap one for its archive.
- Severe Thunderstorm Warnings
- 214
- Busiest day
- July 5, 200342 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 |
|---|---|---|---|---|
| Jul 3, 10:37 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth, Woodbury | 53 min |
| Jul 3, 11:08 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 67 min |
| Jul 3, 11:29 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, O'Brien | 46 min |
| Jul 3, 11:40 PM CDT | Severe Thunderstorm Warning | FSD | Osceola | 35 min |
| Jul 4, 12:07 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Clay, Dickinson | 38 min |
| Jul 4, 12:21 AM CDT | Severe Thunderstorm Warning | DMX | Emmet, Palo Alto | 54 min |
| Jul 4, 12:24 AM CDT | Severe Thunderstorm Warning | DMX | Sac | 51 min |
| Jul 4, 12:32 AM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 43 min |
| Jul 4, 12:54 AM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 61 min |
| Jul 4, 12:59 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 46 min |
| Jul 4, 1:22 AM CDT | Severe Thunderstorm Warning | DMX | Hancock, Winnebago | 53 min |
| Jul 4, 1:43 AM CDT | Severe Thunderstorm Warning | DMX | Wright | 47 min |
| Jul 4, 1:48 AM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Worth | 42 min |
| Jul 4, 1:52 AM CDT | Severe Thunderstorm Warning | ARX | Floyd, Mitchell | 68 min |
| Jul 4, 1:55 AM CDT | Severe Thunderstorm Warning | DMX | Franklin | 50 min |
| Jul 4, 2:17 AM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Howard | 58 min |
| Jul 4, 2:17 AM CDT | Severe Thunderstorm Warning | DMX | Butler | 43 min |
| Jul 4, 2:44 AM CDT | Severe Thunderstorm Warning | DMX | Bremer | 46 min |
| Jul 4, 2:49 AM CDT | Severe Thunderstorm Warning | ARX | Fayette, Winneshiek | 56 min |
| Jul 4, 2:52 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 53 min |
| Jul 4, 3:14 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 31 min |
| Jul 4, 3:28 AM CDT | Severe Thunderstorm Warning | ARX | Allamakee, Clayton | 47 min |
| Jul 4, 3:43 AM CDT | Severe Thunderstorm Warning | DVN | Delaware | 47 min |
| Jul 4, 9:53 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth, Woodbury | 37 min |
| Jul 4, 10:01 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Ida | 29 min |
| Jul 4, 10:26 PM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 49 min |
| Jul 4, 10:32 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 28 min |
| Jul 4, 10:34 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt | 41 min |
| Jul 4, 10:36 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 24 min |
| Jul 4, 10:40 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 60 min |
| Jul 4, 10:49 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 56 min |
| Jul 4, 10:56 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 34 min |
| Jul 4, 11:00 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 45 min |
| Jul 4, 11:06 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 54 min |
| Jul 4, 11:14 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt | 61 min |
| Jul 4, 11:16 PM CDT | Severe Thunderstorm Warning | DMX | Wright | 59 min |
| Jul 4, 11:29 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 31 min |
| Jul 4, 11:33 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 57 min |
| Jul 4, 11:42 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 63 min |
| Jul 4, 11:55 PM CDT | Severe Thunderstorm Warning | DMX | Greene | 65 min |
| Jul 5, 12:13 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 62 min |
| Jul 5, 12:21 AM CDT | Severe Thunderstorm Warning | DMX | Hardin | 39 min |
| Jul 5, 12:23 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Story | 52 min |
| Jul 5, 12:37 AM CDT | Severe Thunderstorm Warning | DMX | Grundy | 53 min |
| Jul 5, 12:58 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Tama | 57 min |
| Jul 5, 1:02 AM CDT | Severe Thunderstorm Warning | DMX | Carroll | 43 min |
| Jul 5, 1:10 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Buchanan, Iowa | 50 min |
| Jul 5, 1:12 AM CDT | Severe Thunderstorm Warning | DMX | Bremer | 48 min |
| Jul 5, 1:44 AM CDT | Severe Thunderstorm Warning | DVN | Delaware, Johnson, Linn | 56 min |
| Jul 5, 2:01 AM CDT | Severe Thunderstorm Warning | ARX | Clayton | 59 min |
| Jul 5, 2:18 AM CDT | Severe Thunderstorm Warning | DVN | Cedar, Dubuque, Jones | 57 min |
| Jul 5, 2:49 AM CDT | Severe Thunderstorm Warning | DVN | Clinton, Jackson | 56 min |
| Jul 5, 3:17 AM CDT | Severe Thunderstorm Warning | DVN | Scott | 43 min |
| Jul 5, 5:43 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Cass | 32 min |
| Jul 5, 6:01 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 29 min |
| Jul 5, 6:08 PM CDT | Severe Thunderstorm Warning | DMX | Union | 22 min |
| Jul 5, 6:09 PM CDT | Severe Thunderstorm Warning | DVN | Lee | 66 min |
| Jul 5, 6:19 PM CDT | Severe Thunderstorm Warning | DMX | Adair | 26 min |
| Jul 5, 6:23 PM CDT | Severe Thunderstorm Warning | DVN | Van Buren | 47 min |
| Jul 5, 6:26 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 34 min |
| Jul 5, 6:28 PM CDT | Severe Thunderstorm Warning | DMX | Clarke | 47 min |
| Jul 5, 6:32 PM CDT | Severe Thunderstorm Warning | DMX | Adams | 58 min |
| Jul 5, 6:34 PM CDT | Severe Thunderstorm Warning | DMX | Union | 56 min |
| Jul 5, 6:39 PM CDT | Severe Thunderstorm Warning | DMX | Lucas, Wayne | 66 min |
| Jul 5, 6:59 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 41 min |
| Jul 5, 7:27 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 63 min |
| Jul 5, 7:39 PM CDT | Severe Thunderstorm Warning | DVN | Lee | 66 min |
| Jul 5, 7:39 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 21 min |
| Jul 5, 7:44 PM CDT | Severe Thunderstorm Warning | DVN | Van Buren | 61 min |
| Jul 5, 8:09 PM CDT | Severe Thunderstorm Warning | DMX | Wayne | 36 min |
| Jul 5, 9:04 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 41 min |
| Jul 5, 9:24 PM CDT | Severe Thunderstorm Warning | DVN | Lee | 66 min |
| Jul 5, 11:08 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 37 min |
| Jul 5, 11:13 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 62 min |
| Jul 5, 11:59 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 46 min |
| Jul 6, 12:09 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 66 min |
| Jul 6, 12:23 AM CDT | Severe Thunderstorm Warning | OAX | Shelby | 67 min |
| Jul 6, 12:24 AM CDT | Severe Thunderstorm Warning | OAX | Mills, Pottawattamie | 61 min |
| Jul 6, 12:44 AM CDT | Severe Thunderstorm Warning | OAX | Harrison | 16 min |
| Jul 6, 12:56 AM CDT | Severe Thunderstorm Warning | DMX | Audubon, Cass | 49 min |
| Jul 6, 1:22 AM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 38 min |
| Jul 6, 1:25 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Guthrie | 50 min |
| Jul 6, 1:28 AM CDT | Severe Thunderstorm Warning | OAX | Fremont, Page | 62 min |
| Jul 6, 2:13 AM CDT | Severe Thunderstorm Warning | DMX | Hardin | 47 min |
| Jul 6, 2:38 AM CDT | Severe Thunderstorm Warning | OAX | Harrison | 37 min |
| Jul 6, 3:39 AM CDT | Severe Thunderstorm Warning | OAX | Shelby | 36 min |
| Jul 6, 4:02 AM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 28 min |
| Jul 6, 4:11 AM CDT | Severe Thunderstorm Warning | DMX | Cass | 34 min |
| Jul 6, 5:20 AM CDT | Severe Thunderstorm Warning | OAX | Monona | 40 min |
| Jul 6, 5:25 AM CDT | Severe Thunderstorm Warning | DVN | Clinton | 35 min |
| Jul 6, 7:20 AM CDT | Severe Thunderstorm Warning | DMX | Dallas | 40 min |
| Jul 6, 7:50 AM CDT | Severe Thunderstorm Warning | DMX | Madison | 40 min |
| Jul 6, 1:33 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Muscatine, Scott | 42 min |
| Jul 7, 1:02 AM CDT | Severe Thunderstorm Warning | DMX | Emmet | 43 min |
| Jul 7, 1:25 AM CDT | Severe Thunderstorm Warning | DMX | Franklin | 20 min |
| Jul 7, 1:45 AM CDT | Severe Thunderstorm Warning | ARX | Floyd | 60 min |
| Jul 7, 2:08 AM CDT | Severe Thunderstorm Warning | DMX | Tama | 37 min |
| Jul 7, 2:18 AM CDT | Severe Thunderstorm Warning | ARX | Chickasaw | 57 min |
| Jul 7, 2:27 AM CDT | Severe Thunderstorm Warning | ARX | Mitchell | 48 min |
| Jul 7, 2:38 AM CDT | Severe Thunderstorm Warning | DMX | Butler | 22 min |
| Jul 7, 2:39 AM CDT | Severe Thunderstorm Warning | DVN | Benton | 51 min |
| Jul 7, 2:53 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 37 min |
| Jul 7, 3:18 AM CDT | Severe Thunderstorm Warning | ARX | Howard, Mitchell | 42 min |
| Jul 7, 3:54 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 51 min |
| Jul 7, 4:06 AM CDT | Severe Thunderstorm Warning | ARX | Clayton, Fayette | 39 min |
| Jul 7, 4:49 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan, Delaware | 41 min |
| Jul 7, 5:51 AM CDT | Severe Thunderstorm Warning | DVN | Jones | 39 min |
| Jul 7, 6:01 AM CDT | Severe Thunderstorm Warning | DVN | Jackson | 59 min |
| Jul 7, 6:13 AM CDT | Severe Thunderstorm Warning | DVN | Clinton | 47 min |
| Jul 7, 3:26 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 49 min |
| Jul 7, 4:44 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 46 min |
| Jul 7, 4:55 PM CDT | Severe Thunderstorm Warning | DMX | Polk | 50 min |
| Jul 7, 5:34 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marion, Warren | 56 min |
| Jul 7, 5:41 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 49 min |
| Jul 7, 5:44 PM CDT | Severe Thunderstorm Warning | DMX | Polk | 61 min |
| Jul 7, 6:24 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 51 min |
| Jul 7, 7:12 PM CDT | Severe Thunderstorm Warning | DVN | Muscatine | 63 min |
| Jul 7, 7:15 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 55 min |
| Jul 7, 7:40 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 50 min |
| Jul 7, 9:40 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 35 min |
| Jul 8, 1:26 AM CDT | Severe Thunderstorm Warning | FSD | Sioux | 34 min |
| Jul 8, 1:28 AM CDT | Severe Thunderstorm Warning | FSD | Sioux | 32 min |
| Jul 8, 2:01 AM CDT | Severe Thunderstorm Warning | FSD | Sioux | 29 min |
| Jul 8, 2:20 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 25 min |
| Jul 8, 2:32 AM CDT | Severe Thunderstorm Warning | FSD | Sioux | 28 min |
| Jul 8, 1:24 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Lee | 46 min |
| Jul 8, 1:42 PM CDT | Severe Thunderstorm Warning | DVN | Muscatine, Scott | 48 min |
| Jul 8, 5:53 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 37 min |
| Jul 8, 6:23 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Decatur, Wayne | 67 min |
| Jul 8, 9:18 PM CDT | Severe Thunderstorm Warning | OAX | Page | 27 min |
| Jul 8, 9:19 PM CDT | Severe Thunderstorm Warning | OAX | Page | 26 min |
| Jul 9, 12:48 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Ida | 27 min |
| Jul 9, 1:35 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 55 min |
| Jul 9, 2:16 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 29 min |
| Jul 9, 2:44 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 31 min |
| Jul 9, 3:39 AM CDT | Severe Thunderstorm Warning | OAX | Harrison, Shelby | 51 min |
| Jul 9, 4:57 AM CDT | Severe Thunderstorm Warning | DMX | Carroll, Greene | 48 min |
| Jul 9, 5:21 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Greene, Guthrie | 54 min |
| Jul 9, 5:46 AM CDT | Severe Thunderstorm Warning | DMX | Polk, Story | 44 min |
| Jul 9, 6:14 AM CDT | Severe Thunderstorm Warning | DMX | Warren | 46 min |
| Jul 9, 6:24 AM CDT | Severe Thunderstorm Warning | DMX | Jasper | 51 min |
| Jul 9, 11:24 AM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 36 min |
| Jul 9, 1:51 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Shelby | 24 min |
| Jul 9, 2:11 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 49 min |
| Jul 9, 2:52 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 38 min |
| Jul 9, 2:58 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 32 min |
| Jul 9, 3:01 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 59 min |
| Jul 9, 3:27 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 33 min |
| Jul 9, 3:38 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 52 min |
| Jul 9, 4:03 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 42 min |
| Jul 9, 4:08 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 37 min |
| Jul 9, 4:13 PM CDT | Severe Thunderstorm Warning | DMX | Hardin | 47 min |
| Jul 9, 4:17 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 28 min |
| Jul 9, 4:25 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 50 min |
| Jul 9, 4:48 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Guthrie | 42 min |
| Jul 9, 4:58 PM CDT | Severe Thunderstorm Warning | DMX | Adams | 47 min |
| Jul 9, 4:58 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 32 min |
| Jul 9, 6:10 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 50 min |
| Jul 9, 6:22 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Hardin | 38 min |
| Jul 9, 6:22 PM CDT | Severe Thunderstorm Warning | DMX | Davis | 53 min |
| Jul 9, 7:12 PM CDT | Severe Thunderstorm Warning | DVN | Van Buren | 48 min |
| Jul 9, 7:28 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Wayne | 32 min |
| Jul 9, 7:36 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Wayne | 24 min |
| Jul 9, 7:53 PM CDT | Severe Thunderstorm Warning | DVN | Keokuk | 52 min |
| Jul 9, 8:04 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago, Worth | 56 min |
| Jul 9, 8:26 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson | 34 min |
| Jul 9, 8:42 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 48 min |
| Jul 9, 9:22 PM CDT | Severe Thunderstorm Warning | DVN | Lee | 38 min |
| Jul 14, 10:58 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 32 min |
| Jul 14, 11:29 PM CDT | Severe Thunderstorm Warning | DMX | Greene | 31 min |
| Jul 18, 4:25 AM CDT | Severe Thunderstorm Warning | DMX | Marshall | 35 min |
| Jul 18, 4:56 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall | 49 min |
| Jul 18, 4:58 AM CDT | Severe Thunderstorm Warning | DMX | Poweshiek | 32 min |
| Jul 18, 5:27 AM CDT | Severe Thunderstorm Warning | DVN | Keokuk | 63 min |
| Jul 18, 5:29 AM CDT | Severe Thunderstorm Warning | DMX | Poweshiek | 46 min |
| Jul 18, 6:32 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Lee | 58 min |
| Jul 20, 9:22 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 38 min |
| Jul 20, 9:41 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien, Sioux | 34 min |
| Jul 20, 10:08 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee, O'Brien, Plymouth, Sioux | 22 min |
| Jul 20, 10:09 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Plymouth | 36 min |
| Jul 20, 10:29 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee | 31 min |
| Jul 20, 11:00 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 30 min |
| Jul 20, 11:57 AM CDT | Severe Thunderstorm Warning | FSD | Lyon, Osceola | 33 min |
| Jul 20, 5:36 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 39 min |
| Jul 20, 6:09 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 51 min |
| Jul 20, 6:15 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 30 min |
| Jul 20, 6:33 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 57 min |
| Jul 20, 6:35 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 25 min |
| Jul 20, 6:36 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 39 min |
| Jul 20, 7:14 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 31 min |
| Jul 20, 7:29 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 46 min |
| Jul 20, 8:35 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 40 min |
| Jul 20, 8:52 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw | 23 min |
| Jul 20, 8:59 PM CDT | Severe Thunderstorm Warning | DMX | Butler | 46 min |
| Jul 20, 9:05 PM CDT | Severe Thunderstorm Warning | DMX | Bremer | 55 min |
| Jul 20, 9:10 PM CDT | Severe Thunderstorm Warning | ARX | Fayette | 50 min |
| Jul 20, 9:20 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 40 min |
| Jul 20, 9:27 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 33 min |
| Jul 20, 9:33 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Montgomery | 42 min |
| Jul 20, 9:56 PM CDT | Severe Thunderstorm Warning | ARX | Clayton | 64 min |
| Jul 20, 9:59 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Buchanan, Linn | 31 min |
| Jul 20, 11:43 PM CDT | Severe Thunderstorm Warning | DVN | Iowa, Johnson, Keokuk, Washington | 47 min |
| Jul 20, 11:58 PM CDT | Severe Thunderstorm Warning | DVN | Louisa, Muscatine | 32 min |
| Jul 21, 12:17 AM CDT | Severe Thunderstorm Warning | DVN | Scott | 43 min |
| Jul 21, 12:30 AM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Jefferson, Louisa, Washington | 45 min |
| Jul 27, 6:05 AM CDT | Severe Thunderstorm Warning | DMX | Carroll | 40 min |
| Jul 27, 10:31 AM CDT | Severe Thunderstorm Warning | DVN | Scott | 29 min |
| Jul 30, 6:53 PM CDT | Severe Thunderstorm Warning | OAX | Page | 37 min |
| Jul 31, 3:44 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Howard | 61 min |
| Jul 31, 3:57 PM CDT | Severe Thunderstorm Warning | ARX | Winneshiek | 63 min |
| Jul 31, 4:45 PM CDT | Severe Thunderstorm Warning | DVN | Lee, Van Buren | 65 min |
| Jul 31, 4:59 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 31 min |
| Jul 31, 5:11 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 49 min |
| Jul 31, 6:22 PM CDT | Severe Thunderstorm Warning | DVN | Delaware, Linn | 53 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cherokee County8
- Scott County8
- Sioux County7
- Cass County7
- Montgomery County7
- Lee County7
- Shelby County7
- Plymouth County6
- Buena Vista County6
- Buchanan County6
- Jasper County6
- Woodbury County5
- O'Brien County5
- Black Hawk County5
- Ida County5
- Monona County5
- Wayne County5
- Harrison County5
- Pottawattamie County5
- Sac County4
- Chickasaw County4
- Clayton County4
- Delaware County4
- Greene County4
- Hardin County4
- Adair County4
- Van Buren County4
- Page County4
- Muscatine County4
- Calhoun County3
- Mitchell County3
- Franklin County3
- Howard County3
- Butler County3
- Bremer County3
- Fayette County3
- Crawford County3
- Carroll County3
- Benton County3
- Linn County3
55 more counties
- Clinton County3
- Decatur County3
- Mills County3
- Audubon County3
- Guthrie County3
- Polk County3
- Marshall County3
- Keokuk County3
- Henry County3
- Lyon County2
- Osceola County2
- Emmet County2
- Pocahontas County2
- Winnebago County2
- Wright County2
- Worth County2
- Floyd County2
- Winneshiek County2
- Humboldt County2
- Webster County2
- Boone County2
- Story County2
- Tama County2
- Iowa County2
- Johnson County2
- Cedar County2
- Jones County2
- Jackson County2
- Union County2
- Adams County2
- Ringgold County2
- Dallas County2
- Warren County2
- Des Moines County2
- Appanoose County2
- Jefferson County2
- Poweshiek County2
- Washington County2
- Louisa County2
- Clay County1
- Dickinson County1
- Palo Alto County1
- Kossuth County1
- Hancock County1
- Cerro Gordo County1
- Allamakee County1
- Grundy County1
- Dubuque County1
- Clarke County1
- Lucas County1
- Fremont County1
- Madison County1
- Marion County1
- Hamilton County1
- Davis County1
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.