Weather alerts in Iowa, 1994
378 weather alerts in 1994, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 1994. Tap one for its archive.
- Alerts
- 378
- Warnings
- 378
- Watches
- 0
- Advisories
- 0
- Busiest month
- June115 alerts
- Busiest day
- April 15, 199441 alerts
Over time
By month
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 |
|---|---|---|---|---|
| Apr 14, 8:16 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Montgomery, Pottawattamie | 59 min |
| Apr 14, 8:29 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 31 min |
| Apr 14, 8:34 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 41 min |
| Apr 14, 8:41 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 64 min |
| Apr 14, 8:41 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 34 min |
| Apr 14, 9:04 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Cass | 41 min |
| Apr 14, 9:12 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 33 min |
| Apr 14, 9:39 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall | 36 min |
| Apr 14, 9:40 PM CDT | Severe Thunderstorm Warning | DMX | Grundy | 35 min |
| Apr 14, 9:44 PM CDT | Severe Thunderstorm Warning | DMX | Madison, Union | 31 min |
| Apr 14, 9:47 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Guthrie | 43 min |
| Apr 14, 9:55 PM CDT | Severe Thunderstorm Warning | DMX | Polk | 35 min |
| Apr 14, 10:08 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 52 min |
| Apr 14, 10:08 PM CDT | Tornado Warning | DMX | Adair | 37 min |
| Apr 14, 10:24 PM CDT | Severe Thunderstorm Warning | DMX | Buchanan | 51 min |
| Apr 14, 10:26 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Polk | 34 min |
| Apr 14, 10:27 PM CDT | Severe Thunderstorm Warning | DMX | Tama | 48 min |
| Apr 14, 10:27 PM CDT | Severe Thunderstorm Warning | DVN | Delaware | 33 min |
| Apr 14, 10:45 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 45 min |
| Apr 14, 10:51 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 24 min |
| Apr 14, 10:55 PM CDT | Severe Thunderstorm Warning | DMX | Story | 35 min |
| Apr 14, 11:03 PM CDT | Tornado Warning | DMX | Story | 27 min |
| Apr 14, 11:04 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 26 min |
| Apr 14, 11:10 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 35 min |
| Apr 14, 11:23 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 19 min |
| Apr 14, 11:39 PM CDT | Severe Thunderstorm Warning | DMX | Grundy | 25 min |
| Apr 14, 11:47 PM CDT | Severe Thunderstorm Warning | DMX | Van Buren | 28 min |
| Apr 15, 12:09 AM CDT | Severe Thunderstorm Warning | DMX | Linn | 36 min |
| Apr 15, 12:09 AM CDT | Severe Thunderstorm Warning | DVN | Henry | 36 min |
| Apr 15, 12:10 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 21 min |
| Apr 15, 12:15 AM CDT | Severe Thunderstorm Warning | DMX | Buchanan | 29 min |
| Apr 15, 12:16 AM CDT | Severe Thunderstorm Warning | DVN | Jones | 29 min |
| Apr 15, 12:22 AM CDT | Severe Thunderstorm Warning | DVN | Delaware | 38 min |
| Apr 15, 12:33 AM CDT | Severe Thunderstorm Warning | DVN | Cedar | 42 min |
| Apr 15, 12:40 AM CDT | Severe Thunderstorm Warning | DVN | Louisa | 50 min |
| Apr 15, 12:49 AM CDT | Severe Thunderstorm Warning | DVN | Lee | 41 min |
| Apr 15, 1:00 AM CDT | Severe Thunderstorm Warning | DVN | Des Moines | 30 min |
| Apr 15, 1:00 AM CDT | Severe Thunderstorm Warning | DVN | Muscatine | 30 min |
| Apr 15, 1:29 AM CDT | Severe Thunderstorm Warning | DVN | Scott | 46 min |
| Apr 15, 2:15 AM CDT | Severe Thunderstorm Warning | DVN | Clinton | 60 min |
| Apr 15, 2:46 AM CDT | Severe Thunderstorm Warning | DVN | Scott | 59 min |
| Apr 24, 6:43 PM CDT | Severe Thunderstorm Warning | DMX | Carroll | 32 min |
| Apr 24, 9:06 PM CDT | Severe Thunderstorm Warning | DMX | Winneshiek | 54 min |
| Apr 25, 9:38 AM CDT | Severe Thunderstorm Warning | DMX | Grundy | 52 min |
| Apr 25, 10:35 AM CDT | Severe Thunderstorm Warning | DMX | Chickasaw | 36 min |
| Apr 25, 3:54 PM CDT | Severe Thunderstorm Warning | DVN | Delaware, Dubuque | 36 min |
| Apr 25, 4:41 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 34 min |
| Apr 25, 4:44 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Lee | 46 min |
| Apr 25, 5:39 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Lee | 51 min |
| Apr 25, 5:46 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 44 min |
| Apr 25, 6:26 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 49 min |
| Apr 25, 6:31 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 44 min |
| Apr 25, 6:33 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth, Woodbury | 57 min |
| Apr 25, 6:40 PM CDT | Severe Thunderstorm Warning | DVN | Cedar | 50 min |
| Apr 25, 7:56 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 34 min |
| Apr 25, 8:03 PM CDT | Severe Thunderstorm Warning | DMX | Adams | 27 min |
| Apr 25, 8:13 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 32 min |
| Apr 25, 8:23 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold, Union | 37 min |
| Apr 25, 8:33 PM CDT | Severe Thunderstorm Warning | DMX | Madison | 27 min |
| Apr 25, 8:41 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Plymouth | 49 min |
| Apr 25, 8:50 PM CDT | Severe Thunderstorm Warning | DMX | Adair | 25 min |
| Apr 25, 8:54 PM CDT | Severe Thunderstorm Warning | DMX | Madison | 36 min |
| Apr 25, 9:07 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Dallas, Polk, Warren | 38 min |
| Apr 25, 9:09 PM CDT | Severe Thunderstorm Warning | FSD | Osceola | 23 min |
| Apr 25, 9:27 PM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Franklin | 48 min |
| Apr 26, 3:25 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Adams | 35 min |
| Apr 26, 4:01 AM CDT | Severe Thunderstorm Warning | DMX | Adair | 44 min |
| Apr 26, 5:53 AM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Hardin, Story | 37 min |
| May 4, 3:13 PM CDT | Tornado Warning | DMX | Emmet | 32 min |
| May 4, 3:21 PM CDT | Severe Thunderstorm Warning | DMX | Clay | 39 min |
| May 4, 3:27 PM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 36 min |
| May 4, 3:57 PM CDT | Severe Thunderstorm Warning | DMX | Buena Vista | 48 min |
| May 4, 5:19 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 33 min |
| May 4, 6:31 PM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 29 min |
| May 5, 8:59 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 36 min |
| May 22, 7:40 PM CDT | Flash Flood Warning | DMX | Calhoun | 3 hr |
| May 23, 2:39 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 66 min |
| May 23, 3:54 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 35 min |
| May 23, 7:11 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 23 min |
| May 24, 4:32 PM CDT | Severe Thunderstorm Warning | DMX | Clarke | 28 min |
| May 24, 4:40 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 30 min |
| May 24, 5:22 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Ringgold | 38 min |
| May 24, 5:48 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 27 min |
| May 25, 3:24 PM CDT | Severe Thunderstorm Warning | DVN | Louisa | 66 min |
| May 25, 8:08 PM CDT | Tornado Warning | DVN | Clayton | 22 min |
| May 30, 7:14 PM CDT | Severe Thunderstorm Warning | DMX | Worth | 31 min |
| May 30, 7:58 PM CDT | Severe Thunderstorm Warning | DMX | Mitchell | 32 min |
| May 30, 9:00 PM CDT | Severe Thunderstorm Warning | DMX | Butler, Floyd | 30 min |
| May 30, 9:32 PM CDT | Severe Thunderstorm Warning | DMX | Bremer | 58 min |
| May 30, 10:03 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 57 min |
| May 30, 10:03 PM CDT | Severe Thunderstorm Warning | DMX | Grundy | 25 min |
| Jun 5, 4:46 AM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Webster | 29 min |
| Jun 5, 5:22 AM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Wright | 38 min |
| Jun 6, 4:30 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 45 min |
| Jun 6, 4:33 PM CDT | Severe Thunderstorm Warning | FSD | Osceola | 57 min |
| Jun 6, 5:14 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 24 min |
| Jun 6, 5:23 PM CDT | Severe Thunderstorm Warning | DMX | Clay | 37 min |
| Jun 6, 5:31 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 44 min |
| Jun 6, 5:37 PM CDT | Severe Thunderstorm Warning | DMX | Buena Vista | 53 min |
| Jun 6, 6:09 PM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 56 min |
| Jun 6, 6:35 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 52 min |
| Jun 6, 7:39 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 29 min |
| Jun 6, 7:52 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 38 min |
| Jun 6, 8:02 PM CDT | Severe Thunderstorm Warning | DMX | Boone | 43 min |
| Jun 6, 8:15 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 60 min |
| Jun 6, 8:25 PM CDT | Tornado Warning | DMX | Boone | 50 min |
| Jun 6, 8:32 PM CDT | Severe Thunderstorm Warning | DMX | Hardin | 43 min |
| Jun 6, 8:41 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 29 min |
| Jun 6, 9:01 PM CDT | Severe Thunderstorm Warning | DMX | Boone | 40 min |
| Jun 6, 9:17 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 30 min |
| Jun 6, 9:25 PM CDT | Severe Thunderstorm Warning | DMX | Polk, Story | 31 min |
| Jun 7, 4:02 PM CDT | Severe Thunderstorm Warning | DMX | Benton | 28 min |
| Jun 7, 4:19 PM CDT | Tornado Warning | DMX | Benton | 26 min |
| Jun 7, 4:41 PM CDT | Severe Thunderstorm Warning | DMX | Linn | 49 min |
| Jun 7, 4:52 PM CDT | Severe Thunderstorm Warning | DMX | Benton | 15 min |
| Jun 7, 5:20 PM CDT | Severe Thunderstorm Warning | DMX | Johnson | 30 min |
| Jun 7, 5:57 PM CDT | Severe Thunderstorm Warning | DMX | Johnson | 33 min |
| Jun 7, 6:16 PM CDT | Severe Thunderstorm Warning | DMX | Greene | 44 min |
| Jun 7, 6:43 PM CDT | Severe Thunderstorm Warning | DMX | Boone | 47 min |
| Jun 10, 2:00 PM CDT | Severe Thunderstorm Warning | FSD | Monona, Woodbury | 30 min |
| Jun 10, 2:30 PM CDT | Severe Thunderstorm Warning | DMX | Buena Vista | 30 min |
| Jun 10, 2:39 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 25 min |
| Jun 10, 2:40 PM CDT | Severe Thunderstorm Warning | DMX | Buena Vista | 35 min |
| Jun 10, 3:17 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 28 min |
| Jun 10, 4:17 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 43 min |
| Jun 10, 6:31 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 44 min |
| Jun 10, 6:45 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 30 min |
| Jun 10, 7:16 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 29 min |
| Jun 10, 7:36 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 39 min |
| Jun 10, 7:57 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 33 min |
| Jun 10, 8:29 PM CDT | Severe Thunderstorm Warning | DMX | Adams | 31 min |
| Jun 10, 8:39 PM CDT | Severe Thunderstorm Warning | DMX | Union | 36 min |
| Jun 11, 6:31 AM CDT | Severe Thunderstorm Warning | OAX | Fremont | 59 min |
| Jun 11, 5:22 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose | 38 min |
| Jun 11, 5:51 PM CDT | Severe Thunderstorm Warning | DMX | Davis | 39 min |
| Jun 11, 6:21 PM CDT | Severe Thunderstorm Warning | DMX | Van Buren | 39 min |
| Jun 11, 6:32 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 17 min |
| Jun 11, 6:32 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 43 min |
| Jun 11, 7:02 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Lee | 58 min |
| Jun 11, 7:20 PM CDT | Severe Thunderstorm Warning | DMX | Lucas | 25 min |
| Jun 12, 5:39 AM CDT | Severe Thunderstorm Warning | FSD | Monona | 26 min |
| Jun 12, 3:46 PM CDT | Severe Thunderstorm Warning | DMX | Emmet | 29 min |
| Jun 12, 6:31 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 59 min |
| Jun 12, 6:44 PM CDT | Severe Thunderstorm Warning | DMX | Dickinson | 31 min |
| Jun 12, 6:51 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 69 min |
| Jun 12, 7:08 PM CDT | Tornado Warning | DMX | Dickinson | 37 min |
| Jun 12, 7:15 PM CDT | Severe Thunderstorm Warning | DMX | Emmet | 30 min |
| Jun 12, 7:45 PM CDT | Severe Thunderstorm Warning | DMX | Clay, Dickinson | 30 min |
| Jun 12, 8:01 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Osceola | 29 min |
| Jun 12, 8:15 PM CDT | Severe Thunderstorm Warning | DMX | Clay, Palo Alto | 30 min |
| Jun 12, 8:18 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 27 min |
| Jun 12, 8:23 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 52 min |
| Jun 12, 8:23 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 37 min |
| Jun 12, 8:25 PM CDT | Tornado Warning | DMX | Palo Alto | 35 min |
| Jun 12, 8:46 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 29 min |
| Jun 12, 8:55 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Kossuth | 35 min |
| Jun 12, 9:01 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 29 min |
| Jun 12, 9:05 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 40 min |
| Jun 12, 9:13 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 46 min |
| Jun 12, 9:26 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt | 34 min |
| Jun 12, 9:37 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 38 min |
| Jun 12, 9:41 PM CDT | Tornado Warning | DMX | Wright | 34 min |
| Jun 12, 9:46 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 29 min |
| Jun 12, 9:56 PM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Franklin | 34 min |
| Jun 12, 10:14 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 31 min |
| Jun 12, 10:58 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 47 min |
| Jun 12, 11:01 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills | 29 min |
| Jun 12, 11:31 PM CDT | Severe Thunderstorm Warning | DMX | Fayette | 29 min |
| Jun 12, 11:38 PM CDT | Severe Thunderstorm Warning | DMX | Carroll | 22 min |
| Jun 12, 11:53 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 37 min |
| Jun 13, 12:10 AM CDT | Severe Thunderstorm Warning | DMX | Adams | 14 min |
| Jun 13, 12:54 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas | 21 min |
| Jun 13, 1:03 AM CDT | Severe Thunderstorm Warning | DMX | Marion | 28 min |
| Jun 13, 1:03 AM CDT | Severe Thunderstorm Warning | DMX | Poweshiek | 28 min |
| Jun 13, 1:19 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska | 26 min |
| Jun 17, 5:59 PM CDT | Severe Thunderstorm Warning | DMX | Dickinson, Emmet | 31 min |
| Jun 17, 6:19 PM CDT | Severe Thunderstorm Warning | DMX | Clay | 26 min |
| Jun 17, 7:07 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Plymouth | 38 min |
| Jun 17, 7:52 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago, Worth | 35 min |
| Jun 17, 8:28 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 32 min |
| Jun 17, 9:18 PM CDT | Severe Thunderstorm Warning | DMX | Greene | 27 min |
| Jun 18, 6:02 PM CDT | Tornado Warning | DMX | Cerro Gordo | 28 min |
| Jun 18, 6:12 PM CDT | Tornado Warning | DMX | Hancock | 33 min |
| Jun 18, 6:37 PM CDT | Tornado Warning | DMX | Humboldt, Kossuth | 38 min |
| Jun 18, 6:41 PM CDT | Tornado Warning | DMX | Hancock | 34 min |
| Jun 18, 7:12 PM CDT | Tornado Warning | DMX | Humboldt | 18 min |
| Jun 18, 7:28 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 62 min |
| Jun 18, 7:28 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 47 min |
| Jun 19, 2:51 PM CDT | Severe Thunderstorm Warning | DMX | Grundy | 39 min |
| Jun 19, 4:32 PM CDT | Severe Thunderstorm Warning | DMX | Story | 28 min |
| Jun 19, 4:48 PM CDT | Tornado Warning | DMX | Hardin | 27 min |
| Jun 19, 5:44 PM CDT | Severe Thunderstorm Warning | DMX | Linn | 31 min |
| Jun 19, 6:07 PM CDT | Severe Thunderstorm Warning | DVN | Delaware, Dubuque | 38 min |
| Jun 19, 6:09 PM CDT | Severe Thunderstorm Warning | DMX | Benton | 36 min |
| Jun 19, 8:15 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 60 min |
| Jun 20, 4:59 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 21 min |
| Jun 20, 5:09 PM CDT | Tornado Warning | FSD | Plymouth | 36 min |
| Jun 20, 5:33 PM CDT | Tornado Warning | FSD | Woodbury | 27 min |
| Jun 20, 5:42 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 33 min |
| Jun 20, 6:19 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 26 min |
| Jun 20, 6:47 PM CDT | Severe Thunderstorm Warning | DMX | Carroll, Crawford | 28 min |
| Jun 20, 6:47 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 28 min |
| Jun 23, 12:30 AM CDT | Flash Flood Warning | DMX | Cass | 3 hr |
| Jun 25, 6:23 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery, Pottawattamie | 37 min |
| Jun 25, 6:51 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Montgomery, Page | 54 min |
| Jun 26, 2:26 AM CDT | Severe Thunderstorm Warning | DMX | Grundy | 19 min |
| Jun 30, 10:20 PM CDT | Severe Thunderstorm Warning | FSD | Osceola | 55 min |
| Jun 30, 10:23 PM CDT | Severe Thunderstorm Warning | DMX | Dickinson | 52 min |
| Jun 30, 10:57 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 48 min |
| Jun 30, 10:57 PM CDT | Severe Thunderstorm Warning | DMX | Worth | 29 min |
| Jun 30, 11:03 PM CDT | Severe Thunderstorm Warning | DMX | Clay | 42 min |
| Jun 30, 11:12 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 63 min |
| Jul 1, 12:17 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 21 min |
| Jul 1, 12:25 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 65 min |
| Jul 1, 1:26 AM CDT | Severe Thunderstorm Warning | FSD | Monona, Woodbury | 52 min |
| Jul 1, 1:26 AM CDT | Severe Thunderstorm Warning | FSD | Ida | 64 min |
| Jul 1, 5:28 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie, Shelby | 48 min |
| Jul 1, 5:47 PM CDT | Severe Thunderstorm Warning | DMX | Audubon, Cass | 28 min |
| Jul 1, 5:55 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 35 min |
| Jul 1, 6:17 PM CDT | Severe Thunderstorm Warning | DMX | Adair | 28 min |
| Jul 1, 8:14 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 27 min |
| Jul 1, 9:13 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Montgomery | 47 min |
| Jul 1, 9:25 PM CDT | Severe Thunderstorm Warning | OAX | Page | 50 min |
| Jul 1, 9:36 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose | 24 min |
| Jul 4, 12:45 PM CDT | Severe Thunderstorm Warning | DVN | Jones | 30 min |
| Jul 5, 1:01 AM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 44 min |
| Jul 5, 1:05 AM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 40 min |
| Jul 5, 1:24 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 36 min |
| Jul 5, 1:24 AM CDT | Severe Thunderstorm Warning | FSD | Monona | 36 min |
| Jul 5, 1:32 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 28 min |
| Jul 5, 1:39 AM CDT | Severe Thunderstorm Warning | FSD | Ida | 36 min |
| Jul 5, 1:40 AM CDT | Severe Thunderstorm Warning | DMX | Buena Vista, Sac | 50 min |
| Jul 5, 1:40 AM CDT | Severe Thunderstorm Warning | DMX | Clay | 50 min |
| Jul 5, 2:19 AM CDT | Severe Thunderstorm Warning | DMX | Clay, Dickinson | 26 min |
| Jul 5, 2:32 AM CDT | Severe Thunderstorm Warning | DMX | Emmet, Palo Alto | 28 min |
| Jul 5, 7:59 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 46 min |
| Jul 5, 8:37 PM CDT | Tornado Warning | FSD | Woodbury | 38 min |
| Jul 5, 8:42 PM CDT | Tornado Warning | FSD | Woodbury | 33 min |
| Jul 5, 9:18 PM CDT | Tornado Warning | FSD | Woodbury | 27 min |
| Jul 5, 9:41 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 64 min |
| Jul 5, 9:47 PM CDT | Tornado Warning | FSD | Woodbury | 28 min |
| Jul 5, 10:16 PM CDT | Tornado Warning | FSD | Woodbury | 29 min |
| Jul 5, 10:43 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 47 min |
| Jul 5, 11:21 PM CDT | Severe Thunderstorm Warning | FSD | Monona, Woodbury | 54 min |
| Jul 6, 12:14 AM CDT | Severe Thunderstorm Warning | FSD | Monona | 46 min |
| Jul 6, 12:24 AM CDT | Severe Thunderstorm Warning | OAX | Mills | 66 min |
| Jul 6, 12:24 AM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 66 min |
| Jul 6, 7:57 AM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 33 min |
| Jul 6, 2:32 PM CDT | Tornado Warning | DMX | Cerro Gordo, Floyd | 43 min |
| Jul 6, 3:16 PM CDT | Severe Thunderstorm Warning | DMX | Floyd, Mitchell | 41 min |
| Jul 6, 4:47 PM CDT | Tornado Warning | DMX | Fayette | 33 min |
| Jul 7, 6:48 PM CDT | Severe Thunderstorm Warning | DMX | Poweshiek | 27 min |
| Jul 7, 7:16 PM CDT | Tornado Warning | DMX | Chickasaw, Fayette, Winneshiek | 29 min |
| Jul 7, 7:36 PM CDT | Severe Thunderstorm Warning | DMX | Bremer | 29 min |
| Jul 7, 7:36 PM CDT | Severe Thunderstorm Warning | DMX | Fayette | 39 min |
| Jul 7, 8:00 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 30 min |
| Jul 8, 2:00 PM CDT | Tornado Warning | DMX | Adair | 15 min |
| Jul 12, 1:34 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 56 min |
| Jul 12, 4:28 PM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 32 min |
| Jul 12, 6:19 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 56 min |
| Jul 13, 9:07 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 53 min |
| Jul 18, 6:46 PM CDT | Severe Thunderstorm Warning | FSD | Osceola | 37 min |
| Jul 18, 10:43 PM CDT | Severe Thunderstorm Warning | DMX | Benton | 37 min |
| Jul 19, 12:16 PM CDT | Severe Thunderstorm Warning | DMX | Grundy | 44 min |
| Jul 19, 1:25 PM CDT | Severe Thunderstorm Warning | DMX | Buchanan | 29 min |
| Jul 19, 2:50 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 25 min |
| Jul 19, 3:06 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 54 min |
| Jul 19, 3:35 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 55 min |
| Jul 19, 6:24 PM CDT | Severe Thunderstorm Warning | DMX | Chickasaw | 66 min |
| Jul 19, 6:44 PM CDT | Tornado Warning | DMX | Palo Alto | 20 min |
| Jul 19, 6:44 PM CDT | Tornado Warning | DMX | Kossuth | 31 min |
| Jul 19, 8:22 PM CDT | Tornado Warning | DMX | Chickasaw | 30 min |
| Jul 19, 8:27 PM CDT | Tornado Warning | DMX | Howard | 18 min |
| Jul 19, 8:32 PM CDT | Tornado Warning | DMX | Cerro Gordo | 28 min |
| Jul 19, 8:47 PM CDT | Tornado Warning | DMX | Howard | 28 min |
| Jul 19, 9:38 PM CDT | Severe Thunderstorm Warning | DMX | Winneshiek | 52 min |
| Jul 19, 10:10 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 35 min |
| Jul 19, 10:15 PM CDT | Severe Thunderstorm Warning | DMX | Allamakee | 30 min |
| Jul 19, 10:27 PM CDT | Tornado Warning | DMX | Allamakee | 37 min |
| Jul 20, 1:18 AM CDT | Severe Thunderstorm Warning | DVN | Jones | 42 min |
| Jul 20, 1:29 AM CDT | Severe Thunderstorm Warning | DMX | Johnson, Linn | 31 min |
| Jul 20, 1:34 AM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 41 min |
| Jul 20, 1:52 AM CDT | Severe Thunderstorm Warning | DMX | Johnson | 23 min |
| Jul 20, 2:15 AM CDT | Severe Thunderstorm Warning | DVN | Cedar | 60 min |
| Jul 20, 6:18 PM CDT | Tornado Warning | FSD | Woodbury | 12 min |
| Jul 31, 7:55 AM CDT | Severe Thunderstorm Warning | DMX | Mitchell | 35 min |
| Jul 31, 4:54 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 36 min |
| Jul 31, 5:26 PM CDT | Severe Thunderstorm Warning | DMX | Mitchell | 34 min |
| Jul 31, 5:31 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 29 min |
| Jul 31, 6:02 PM CDT | Severe Thunderstorm Warning | DMX | Hancock | 28 min |
| Jul 31, 6:16 PM CDT | Severe Thunderstorm Warning | DMX | Mitchell, Worth | 44 min |
| Jul 31, 6:33 PM CDT | Tornado Warning | DMX | Mitchell | 27 min |
| Jul 31, 6:38 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth, Woodbury | 52 min |
| Jul 31, 6:41 PM CDT | Severe Thunderstorm Warning | DMX | Hancock, Winnebago | 34 min |
| Jul 31, 7:06 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 29 min |
| Jul 31, 7:35 PM CDT | Severe Thunderstorm Warning | DMX | Buena Vista | 25 min |
| Jul 31, 7:59 PM CDT | Severe Thunderstorm Warning | DMX | Wright | 33 min |
| Jul 31, 7:59 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt | 46 min |
| Jul 31, 10:19 PM CDT | Severe Thunderstorm Warning | DMX | Greene | 37 min |
| Jul 31, 11:54 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 36 min |
| Aug 7, 8:49 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Osceola | 56 min |
| Aug 7, 9:14 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 46 min |
| Aug 7, 9:26 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 64 min |
| Aug 7, 9:49 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 56 min |
| Aug 7, 10:01 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 29 min |
| Aug 7, 10:20 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 40 min |
| Aug 7, 10:26 PM CDT | Severe Thunderstorm Warning | DMX | Hancock | 51 min |
| Aug 7, 10:33 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 35 min |
| Aug 7, 10:35 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 25 min |
| Aug 7, 11:51 PM CDT | Severe Thunderstorm Warning | FSD | Monona | 24 min |
| Aug 8, 12:08 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 42 min |
| Aug 8, 12:17 AM CDT | Tornado Warning | FSD | Monona | 28 min |
| Aug 8, 12:33 AM CDT | Severe Thunderstorm Warning | OAX | Harrison, Shelby | 57 min |
| Aug 8, 2:08 AM CDT | Severe Thunderstorm Warning | OAX | Mills, Pottawattamie | 52 min |
| Aug 17, 6:30 PM CDT | Severe Thunderstorm Warning | DMX | Mitchell | 45 min |
| Aug 17, 6:55 PM CDT | Tornado Warning | DMX | Mitchell | 20 min |
| Aug 17, 7:05 PM CDT | Tornado Warning | DMX | Howard | 55 min |
| Aug 17, 8:22 PM CDT | Severe Thunderstorm Warning | DMX | Howard | 53 min |
| Aug 17, 9:52 PM CDT | Severe Thunderstorm Warning | DMX | Howard, Winneshiek | 38 min |
| Aug 18, 6:44 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 46 min |
| Aug 18, 7:28 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 32 min |
| Aug 18, 8:23 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 37 min |
| Aug 19, 12:40 PM CDT | Severe Thunderstorm Warning | DMX | Mitchell | 50 min |
| Aug 19, 12:47 PM CDT | Severe Thunderstorm Warning | DMX | Floyd | 32 min |
| Aug 19, 1:09 PM CDT | Severe Thunderstorm Warning | DMX | Chickasaw | 25 min |
| Aug 19, 1:25 PM CDT | Severe Thunderstorm Warning | DMX | Bremer | 30 min |
| Aug 19, 1:44 PM CDT | Severe Thunderstorm Warning | DMX | Fayette | 31 min |
| Aug 19, 1:48 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 42 min |
| Aug 19, 2:28 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 32 min |
| Aug 19, 3:01 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 29 min |
| Aug 19, 3:32 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 28 min |
| Aug 19, 3:52 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 38 min |
| Aug 19, 4:20 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 25 min |
| Aug 19, 4:24 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 36 min |
| Aug 19, 4:57 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 33 min |
| Aug 19, 5:50 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque, Jackson | 40 min |
| Aug 19, 6:16 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 44 min |
| Aug 25, 12:45 PM CDT | Severe Thunderstorm Warning | DMX | Grundy | 45 min |
| Aug 25, 1:17 PM CDT | Severe Thunderstorm Warning | DMX | Butler | 41 min |
| Aug 25, 1:17 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 58 min |
| Aug 25, 2:56 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 49 min |
| Aug 25, 6:00 PM CDT | Severe Thunderstorm Warning | DMX | Greene, Webster | 30 min |
| Aug 25, 6:00 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt | 30 min |
| Aug 25, 7:43 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 32 min |
| Sep 20, 7:29 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 31 min |
| Sep 20, 7:39 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 36 min |
| Sep 20, 8:00 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 30 min |
| Sep 21, 2:51 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie | 54 min |
| Sep 21, 3:14 PM CDT | Severe Thunderstorm Warning | DMX | Emmet | 31 min |
| Sep 21, 3:19 PM CDT | Severe Thunderstorm Warning | DMX | Story | 26 min |
| Sep 21, 3:49 PM CDT | Severe Thunderstorm Warning | DMX | Butler | 22 min |
| Sep 21, 3:49 PM CDT | Severe Thunderstorm Warning | DMX | Clay | 41 min |
| Sep 21, 3:51 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 54 min |
| Sep 21, 3:54 PM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 41 min |
| Sep 21, 4:07 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 38 min |
| Sep 21, 4:20 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 40 min |
| Sep 21, 4:59 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 31 min |
| Sep 21, 6:00 PM CDT | Severe Thunderstorm Warning | DMX | Boone | 20 min |
| Sep 21, 6:00 PM CDT | Severe Thunderstorm Warning | DMX | Story | 45 min |
| Oct 6, 5:26 PM CDT | Severe Thunderstorm Warning | FSD | Monona | 34 min |
| Oct 6, 5:31 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 44 min |
| Oct 6, 5:46 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 29 min |
| Oct 6, 5:53 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 37 min |
| Oct 6, 6:04 PM CDT | Severe Thunderstorm Warning | FSD | Monona | 26 min |
| Oct 6, 6:45 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 30 min |
| Oct 6, 6:56 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 34 min |
| Oct 6, 7:28 PM CDT | Tornado Warning | DMX | Carroll | 32 min |
| Oct 6, 7:41 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 14 min |
| Oct 6, 7:55 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 35 min |
| Oct 6, 9:42 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Hamilton | 33 min |
| Oct 6, 9:42 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Madison | 33 min |
| Oct 6, 9:52 PM CDT | Severe Thunderstorm Warning | DMX | Wright | 38 min |
| Oct 6, 9:59 PM CDT | Severe Thunderstorm Warning | DMX | Hancock | 31 min |
| Oct 6, 10:09 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 33 min |
| Oct 6, 10:09 PM CDT | Severe Thunderstorm Warning | DMX | Worth | 51 min |
| Oct 6, 10:12 PM CDT | Severe Thunderstorm Warning | DMX | Story | 33 min |
| Oct 6, 10:24 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Wright | 81 min |
| Oct 6, 10:35 PM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo | 25 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 337 |
| Tornado Warning | 39 |
| Flooding | |
| Flash Flood Warning | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Woodbury County18
- Plymouth County11
- Clayton County10
- Dubuque County10
- Monona County10
- Cass County9
- Jackson County9
- Clay County9
- Mitchell County9
- O'Brien County9
- Mills County8
- Grundy County8
- Black Hawk County8
- Story County8
- Cherokee County8
- Lyon County8
- Winnebago County8
- Pottawattamie County7
- Adair County7
- Humboldt County7
- Boone County7
- Sioux County6
- Osceola County6
- Cerro Gordo County6
- Hamilton County6
- Emmet County6
- Buena Vista County6
- Kossuth County6
- Crawford County6
- Dickinson County6
- Hancock County6
- Montgomery County5
- Harrison County5
- Dallas County5
- Clinton County5
- Chickasaw County5
- Worth County5
- Webster County5
- Wright County5
- Benton County5
52 more counties
- Audubon County5
- Fayette County5
- Howard County5
- Taylor County4
- Marshall County4
- Madison County4
- Polk County4
- Delaware County4
- Linn County4
- Lee County4
- Scott County4
- Carroll County4
- Winneshiek County4
- Adams County4
- Calhoun County4
- Decatur County4
- Floyd County4
- Johnson County4
- Greene County4
- Palo Alto County4
- Shelby County4
- Union County3
- Guthrie County3
- Buchanan County3
- Henry County3
- Jones County3
- Cedar County3
- Des Moines County3
- Ringgold County3
- Franklin County3
- Hardin County3
- Pocahontas County3
- Butler County3
- Bremer County3
- Ida County3
- Jasper County2
- Van Buren County2
- Louisa County2
- Clarke County2
- Fremont County2
- Appanoose County2
- Poweshiek County2
- Page County2
- Sac County2
- Allamakee County2
- Tama County1
- Muscatine County1
- Warren County1
- Davis County1
- Lucas County1
- Marion County1
- Mahaska County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19931995
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. Rebuilt daily.