Weather alerts in Iowa, 1996
351 weather alerts in 1996, 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 1996. Tap one for its archive.
- Alerts
- 351
- Warnings
- 351
- Watches
- 0
- Advisories
- 0
- Busiest month
- June111 alerts
- Busiest day
- June 20, 199649 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 |
|---|---|---|---|---|
| Feb 26, 3:29 PM CST | Severe Thunderstorm Warning | DVN | Delaware, Linn | 61 min |
| Feb 27, 12:24 AM CST | Severe Thunderstorm Warning | DVN | Lee | 36 min |
| Mar 23, 9:59 PM CST | Severe Thunderstorm Warning | FSD | Woodbury | 46 min |
| Mar 24, 4:07 PM CST | Severe Thunderstorm Warning | DMX | Adams, Ringgold, Union | 33 min |
| Mar 24, 4:20 PM CST | Severe Thunderstorm Warning | DMX | Clarke, Decatur | 35 min |
| Mar 24, 4:48 PM CST | Severe Thunderstorm Warning | DMX | Adair, Madison, Union | 32 min |
| Mar 24, 5:28 PM CST | Severe Thunderstorm Warning | DMX | Lucas, Marion | 27 min |
| Mar 24, 5:28 PM CST | Severe Thunderstorm Warning | DMX | Wayne | 27 min |
| Apr 18, 1:00 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 35 min |
| Apr 18, 1:01 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 29 min |
| Apr 18, 1:34 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 26 min |
| Apr 18, 1:49 PM CDT | Severe Thunderstorm Warning | DMX | Fayette | 41 min |
| Apr 18, 1:54 PM CDT | Severe Thunderstorm Warning | DMX | Tama | 31 min |
| Apr 18, 1:55 PM CDT | Severe Thunderstorm Warning | DVN | Clayton | 50 min |
| Apr 18, 3:27 PM CDT | Severe Thunderstorm Warning | DMX | Davis | 33 min |
| Apr 18, 3:43 PM CDT | Severe Thunderstorm Warning | DMX | Wapello | 32 min |
| Apr 18, 3:52 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson | 53 min |
| Apr 18, 3:54 PM CDT | Severe Thunderstorm Warning | DVN | Iowa | 51 min |
| Apr 18, 3:59 PM CDT | Severe Thunderstorm Warning | DMX | Wapello | 31 min |
| Apr 18, 3:59 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 46 min |
| Apr 18, 4:42 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 48 min |
| Apr 18, 4:44 PM CDT | Severe Thunderstorm Warning | DVN | Johnson | 31 min |
| Apr 18, 5:10 PM CDT | Severe Thunderstorm Warning | DVN | Lee | 50 min |
| Apr 18, 5:10 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines | 50 min |
| Apr 18, 5:48 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 42 min |
| Apr 19, 5:02 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines | 43 min |
| Apr 19, 5:27 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 48 min |
| Apr 19, 5:35 PM CDT | Tornado Warning | DVN | Des Moines | 25 min |
| Apr 19, 5:50 PM CDT | Tornado Warning | DVN | Louisa | 40 min |
| Apr 19, 7:15 PM CDT | Severe Thunderstorm Warning | DVN | Jones, Linn | 45 min |
| Apr 19, 7:49 PM CDT | Tornado Warning | DVN | Jackson | 41 min |
| Apr 19, 8:05 PM CDT | Tornado Warning | DVN | Clinton | 40 min |
| May 3, 5:46 PM CDT | Severe Thunderstorm Warning | DMX | Adams | 34 min |
| May 3, 6:13 PM CDT | Severe Thunderstorm Warning | DMX | Union | 27 min |
| May 3, 6:21 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 34 min |
| May 8, 9:37 PM CDT | Tornado Warning | OAX | Mills, Montgomery | 38 min |
| May 8, 9:37 PM CDT | Tornado Warning | OAX | Mills, Montgomery | 53 min |
| May 8, 9:55 PM CDT | Severe Thunderstorm Warning | DMX | Adams | 30 min |
| May 8, 10:08 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 37 min |
| May 8, 10:19 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Union | 31 min |
| May 8, 10:49 PM CDT | Tornado Warning | DMX | Union | 31 min |
| May 8, 11:05 PM CDT | Tornado Warning | OAX | Fremont, Page | 40 min |
| May 8, 11:16 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 29 min |
| May 8, 11:22 PM CDT | Severe Thunderstorm Warning | DVN | Van Buren | 68 min |
| May 8, 11:40 PM CDT | Severe Thunderstorm Warning | DMX | Polk, Warren | 35 min |
| May 8, 11:43 PM CDT | Flash Flood Warning | DVN | Van Buren | 4 hr |
| May 8, 11:45 PM CDT | Severe Thunderstorm Warning | OAX | Page | 60 min |
| May 9, 12:01 AM CDT | Tornado Warning | OAX | Page | 29 min |
| May 9, 12:04 AM CDT | Severe Thunderstorm Warning | DVN | Lee | 56 min |
| May 9, 12:06 AM CDT | Severe Thunderstorm Warning | DMX | Davis | 34 min |
| May 9, 12:53 AM CDT | Severe Thunderstorm Warning | DMX | Clarke, Lucas | 32 min |
| May 9, 5:55 AM CDT | Severe Thunderstorm Warning | DMX | Decatur | 30 min |
| May 9, 6:17 AM CDT | Tornado Warning | DMX | Decatur | 33 min |
| May 9, 6:35 AM CDT | Tornado Warning | DMX | Wayne | 30 min |
| May 9, 10:08 AM CDT | Severe Thunderstorm Warning | DMX | Decatur | 32 min |
| May 9, 10:55 AM CDT | Severe Thunderstorm Warning | DMX | Wayne | 30 min |
| May 9, 11:21 AM CDT | Severe Thunderstorm Warning | DMX | Appanoose | 34 min |
| May 9, 11:56 AM CDT | Severe Thunderstorm Warning | DMX | Davis | 34 min |
| May 9, 12:21 PM CDT | Severe Thunderstorm Warning | DVN | Van Buren | 69 min |
| May 9, 12:35 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 40 min |
| May 9, 12:39 PM CDT | Severe Thunderstorm Warning | DMX | Wayne | 31 min |
| May 9, 12:43 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines | 47 min |
| May 9, 12:50 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 25 min |
| May 9, 1:25 PM CDT | Severe Thunderstorm Warning | DMX | Monroe | 30 min |
| May 9, 6:23 PM CDT | Severe Thunderstorm Warning | DVN | Washington | 67 min |
| May 9, 7:04 PM CDT | Flash Flood Warning | DVN | Washington | 5 hr |
| May 9, 7:16 PM CDT | Tornado Warning | DVN | Henry, Louisa | 59 min |
| May 9, 9:47 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 43 min |
| May 9, 11:38 PM CDT | Flash Flood Warning | DVN | Louisa, Muscatine, Scott | 8 hr |
| May 9, 11:38 PM CDT | Flash Flood Warning | DVN | Henry, Washington | 8 hr |
| May 9, 11:38 PM CDT | Flash Flood Warning | DVN | Iowa, Johnson | 8 hr |
| May 9, 11:38 PM CDT | Flash Flood Warning | DVN | Cedar | 8 hr |
| May 10, 2:21 AM CDT | Tornado Warning | DVN | Clinton, Scott | 54 min |
| May 16, 3:53 PM CDT | Severe Thunderstorm Warning | DVN | Lee | 67 min |
| May 16, 7:13 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 62 min |
| May 17, 7:47 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie | 43 min |
| May 17, 8:11 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 34 min |
| May 17, 8:30 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 50 min |
| May 17, 8:33 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 32 min |
| May 17, 8:45 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 30 min |
| May 17, 8:50 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 50 min |
| May 17, 8:52 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 38 min |
| May 17, 8:57 PM CDT | Severe Thunderstorm Warning | FSD | Osceola | 33 min |
| May 17, 9:14 PM CDT | Severe Thunderstorm Warning | FSD | Dickinson | 31 min |
| May 17, 9:20 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 35 min |
| May 17, 9:51 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 29 min |
| May 17, 9:56 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 49 min |
| May 17, 10:53 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 32 min |
| May 17, 11:05 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 30 min |
| May 17, 11:16 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 34 min |
| May 17, 11:50 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Wright | 35 min |
| May 18, 12:11 AM CDT | Severe Thunderstorm Warning | DMX | Franklin | 34 min |
| May 18, 12:31 AM CDT | Severe Thunderstorm Warning | DMX | Floyd | 44 min |
| May 18, 12:38 AM CDT | Severe Thunderstorm Warning | DMX | Butler | 32 min |
| May 18, 12:59 AM CDT | Severe Thunderstorm Warning | DMX | Chickasaw, Howard | 46 min |
| May 18, 1:21 AM CDT | Severe Thunderstorm Warning | DMX | Winneshiek | 39 min |
| May 18, 11:57 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 28 min |
| May 19, 12:18 AM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 27 min |
| May 19, 12:40 AM CDT | Severe Thunderstorm Warning | FSD | Osceola | 30 min |
| May 19, 1:23 AM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 22 min |
| May 19, 2:40 AM CDT | Severe Thunderstorm Warning | DMX | Howard | 35 min |
| May 19, 3:13 AM CDT | Severe Thunderstorm Warning | DMX | Winneshiek | 32 min |
| May 19, 5:32 PM CDT | Severe Thunderstorm Warning | DMX | Bremer | 33 min |
| May 19, 5:54 PM CDT | Severe Thunderstorm Warning | DMX | Fayette | 51 min |
| May 19, 6:03 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 32 min |
| May 19, 6:12 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 33 min |
| May 19, 6:24 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 31 min |
| May 19, 6:25 PM CDT | Severe Thunderstorm Warning | DVN | Benton | 65 min |
| May 19, 6:36 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 69 min |
| May 19, 6:58 PM CDT | Severe Thunderstorm Warning | DMX | Tama | 32 min |
| May 19, 7:11 PM CDT | Severe Thunderstorm Warning | DVN | Delaware | 64 min |
| May 19, 7:24 PM CDT | Severe Thunderstorm Warning | DVN | Benton | 51 min |
| May 19, 8:47 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque, Jackson | 28 min |
| May 22, 10:08 PM CDT | Tornado Warning | OAX | Fremont | 52 min |
| May 22, 10:28 PM CDT | Severe Thunderstorm Warning | OAX | Page | 62 min |
| May 23, 12:03 AM CDT | Severe Thunderstorm Warning | OAX | Page | 42 min |
| May 24, 1:51 AM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 54 min |
| May 24, 2:51 AM CDT | Severe Thunderstorm Warning | OAX | Harrison | 39 min |
| May 24, 8:31 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Marion | 34 min |
| May 24, 9:17 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska | 48 min |
| May 24, 9:41 AM CDT | Severe Thunderstorm Warning | DVN | Keokuk | 64 min |
| May 24, 9:45 AM CDT | Severe Thunderstorm Warning | DMX | Marion | 35 min |
| May 24, 9:54 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska | 31 min |
| May 24, 10:28 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska | 32 min |
| May 24, 10:28 AM CDT | Severe Thunderstorm Warning | DVN | Keokuk | 62 min |
| May 24, 10:35 AM CDT | Severe Thunderstorm Warning | DVN | Scott | 55 min |
| May 24, 10:54 AM CDT | Severe Thunderstorm Warning | DVN | Jefferson | 66 min |
| May 24, 11:08 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Marion | 47 min |
| May 24, 11:09 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Washington | 66 min |
| May 24, 11:39 AM CDT | Severe Thunderstorm Warning | DVN | Keokuk | 36 min |
| May 24, 11:48 AM CDT | Severe Thunderstorm Warning | DVN | Louisa | 57 min |
| May 24, 11:58 AM CDT | Severe Thunderstorm Warning | DVN | Jefferson | 62 min |
| May 24, 12:07 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 68 min |
| May 24, 1:00 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines | 45 min |
| May 24, 1:05 PM CDT | Severe Thunderstorm Warning | DVN | Lee | 25 min |
| May 27, 2:53 PM CDT | Tornado Warning | DMX | Ringgold | 32 min |
| May 27, 3:01 PM CDT | Tornado Warning | DMX | Decatur | 29 min |
| Jun 6, 4:41 AM CDT | Flash Flood Warning | DVN | Des Moines, Henry, Jefferson, Louisa, Washington | 7 hr |
| Jun 6, 4:41 AM CDT | Flash Flood Warning | DVN | Keokuk | 7 hr |
| Jun 12, 4:32 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 28 min |
| Jun 12, 4:39 PM CDT | Severe Thunderstorm Warning | DMX | Story | 21 min |
| Jun 12, 6:15 PM CDT | Severe Thunderstorm Warning | DMX | Adair | 35 min |
| Jun 12, 6:27 PM CDT | Severe Thunderstorm Warning | DMX | Madison | 33 min |
| Jun 16, 4:02 PM CDT | Tornado Warning | DMX | Bremer | 13 min |
| Jun 16, 4:12 PM CDT | Tornado Warning | DMX | Chickasaw | 33 min |
| Jun 16, 4:54 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 36 min |
| Jun 16, 6:23 PM CDT | Tornado Warning | DMX | Fayette | 37 min |
| Jun 16, 6:39 PM CDT | Tornado Warning | DVN | Clayton | 66 min |
| Jun 16, 7:42 PM CDT | Tornado Warning | DVN | Dubuque | 63 min |
| Jun 16, 8:21 PM CDT | Flash Flood Warning | DMX | Boone, Hamilton | 3 hr |
| Jun 16, 8:48 PM CDT | Flash Flood Warning | DMX | Story | 3 hr |
| Jun 16, 9:47 PM CDT | Flash Flood Warning | DMX | Hardin | 2 hr |
| Jun 16, 11:13 PM CDT | Flash Flood Warning | DMX | Fayette | 3 hr |
| Jun 16, 11:14 PM CDT | Flash Flood Warning | DMX | Story | 6 hr |
| Jun 16, 11:29 PM CDT | Flash Flood Warning | DMX | Hamilton, Hardin | 2 hr |
| Jun 16, 11:29 PM CDT | Flash Flood Warning | DMX | Boone | 2 hr |
| Jun 19, 6:22 PM CDT | Tornado Warning | FSD | Osceola | 33 min |
| Jun 19, 6:31 PM CDT | Severe Thunderstorm Warning | FSD | Dickinson | 34 min |
| Jun 19, 6:37 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 33 min |
| Jun 19, 7:05 PM CDT | Severe Thunderstorm Warning | FSD | Osceola | 45 min |
| Jun 19, 7:44 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 31 min |
| Jun 19, 8:16 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 44 min |
| Jun 19, 9:00 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien, Sioux | 35 min |
| Jun 19, 9:18 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 32 min |
| Jun 19, 9:26 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 44 min |
| Jun 19, 9:49 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 31 min |
| Jun 19, 9:50 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 35 min |
| Jun 19, 10:09 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Ida | 31 min |
| Jun 19, 10:22 PM CDT | Severe Thunderstorm Warning | FSD | Ida, Woodbury | 33 min |
| Jun 19, 10:54 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 31 min |
| Jun 19, 11:19 PM CDT | Severe Thunderstorm Warning | FSD | Ida, Woodbury | 31 min |
| Jun 19, 11:44 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 31 min |
| Jun 19, 11:50 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 30 min |
| Jun 20, 12:04 AM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 46 min |
| Jun 20, 12:20 AM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 15 min |
| Jun 20, 12:32 AM CDT | Severe Thunderstorm Warning | OAX | Monona | 43 min |
| Jun 20, 12:39 AM CDT | Severe Thunderstorm Warning | DMX | Sac | 21 min |
| Jun 20, 12:52 AM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 23 min |
| Jun 20, 1:00 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 25 min |
| Jun 20, 1:15 AM CDT | Severe Thunderstorm Warning | OAX | Monona | 30 min |
| Jun 20, 1:16 AM CDT | Flash Flood Warning | DMX | Sac | 3 hr |
| Jun 20, 1:23 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 32 min |
| Jun 20, 1:26 AM CDT | Flash Flood Warning | FSD | Ida | 3 hr |
| Jun 20, 1:45 AM CDT | Severe Thunderstorm Warning | OAX | Shelby | 45 min |
| Jun 20, 8:03 AM CDT | Severe Thunderstorm Warning | OAX | Harrison | 42 min |
| Jun 20, 8:32 AM CDT | Flash Flood Warning | FSD | Ida | 5 hr |
| Jun 20, 9:00 AM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie, Shelby | 30 min |
| Jun 20, 9:25 AM CDT | Severe Thunderstorm Warning | DMX | Audubon, Cass | 30 min |
| Jun 20, 9:49 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Guthrie | 41 min |
| Jun 20, 10:16 AM CDT | Severe Thunderstorm Warning | DMX | Dallas, Madison | 44 min |
| Jun 20, 10:36 AM CDT | Severe Thunderstorm Warning | DMX | Polk, Warren | 39 min |
| Jun 20, 10:51 AM CDT | Severe Thunderstorm Warning | DMX | Madison, Union | 29 min |
| Jun 20, 1:18 PM CDT | Flash Flood Warning | DMX | Audubon | 3 hr |
| Jun 20, 2:13 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 32 min |
| Jun 20, 2:24 PM CDT | Severe Thunderstorm Warning | FSD | Dickinson | 46 min |
| Jun 20, 2:45 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 30 min |
| Jun 20, 3:04 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 46 min |
| Jun 20, 3:18 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 47 min |
| Jun 20, 3:43 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 47 min |
| Jun 20, 3:51 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 34 min |
| Jun 20, 3:55 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 35 min |
| Jun 20, 4:23 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 37 min |
| Jun 20, 4:37 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 33 min |
| Jun 20, 5:11 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 34 min |
| Jun 20, 5:11 PM CDT | Tornado Warning | OAX | Monona | 19 min |
| Jun 20, 5:32 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 43 min |
| Jun 20, 6:09 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Ida | 31 min |
| Jun 20, 6:59 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 61 min |
| Jun 20, 7:17 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 33 min |
| Jun 20, 7:42 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 33 min |
| Jun 20, 7:58 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 42 min |
| Jun 20, 8:13 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Pocahontas | 32 min |
| Jun 20, 8:16 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 59 min |
| Jun 20, 8:31 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 34 min |
| Jun 20, 9:43 PM CDT | Tornado Warning | OAX | Harrison | 47 min |
| Jun 20, 9:55 PM CDT | Tornado Warning | OAX | Fremont | 35 min |
| Jun 20, 11:06 PM CDT | Flash Flood Warning | FSD | Plymouth | 114 min |
| Jun 21, 1:04 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 26 min |
| Jun 21, 1:10 AM CDT | Severe Thunderstorm Warning | OAX | Monona | 50 min |
| Jun 21, 1:30 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 30 min |
| Jun 21, 2:39 AM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 51 min |
| Jun 21, 3:32 AM CDT | Severe Thunderstorm Warning | OAX | Monona | 28 min |
| Jun 21, 4:10 AM CDT | Flash Flood Warning | DMX | Crawford | 3 hr |
| Jun 21, 4:13 AM CDT | Flash Flood Warning | DMX | Carroll, Crawford | 3 hr |
| Jun 21, 4:48 AM CDT | Flash Flood Warning | OAX | Monona | 5 hr |
| Jun 21, 6:20 AM CDT | Flash Flood Warning | OAX | Harrison, Shelby | 4 hr |
| Jun 21, 6:47 AM CDT | Flash Flood Warning | DMX | Crawford | 3 hr |
| Jun 21, 11:59 AM CDT | Flash Flood Warning | OAX | Harrison | 6 hr |
| Jun 21, 4:11 PM CDT | Flash Flood Warning | OAX | Harrison | 6 hr |
| Jun 23, 1:05 AM CDT | Severe Thunderstorm Warning | OAX | Mills | 40 min |
| Jun 23, 1:38 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 37 min |
| Jun 23, 2:42 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 33 min |
| Jun 23, 3:12 PM CDT | Severe Thunderstorm Warning | OAX | Page | 48 min |
| Jun 23, 3:23 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 67 min |
| Jun 23, 3:31 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 34 min |
| Jun 23, 4:12 PM CDT | Tornado Warning | OAX | Fremont, Mills | 48 min |
| Jun 23, 4:33 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 47 min |
| Jun 23, 4:33 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery, Page | 57 min |
| Jun 23, 4:49 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 31 min |
| Jun 23, 4:59 PM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 36 min |
| Jun 23, 5:06 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Pottawattamie | 69 min |
| Jun 23, 5:08 PM CDT | Severe Thunderstorm Warning | DMX | Adams | 32 min |
| Jun 23, 5:25 PM CDT | Severe Thunderstorm Warning | DMX | Union | 35 min |
| Jun 23, 5:27 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 33 min |
| Jun 23, 6:36 PM CDT | Severe Thunderstorm Warning | DMX | Boone | 29 min |
| Jun 23, 6:55 PM CDT | Flash Flood Warning | OAX | Page | 4 hr |
| Jun 29, 9:10 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 50 min |
| Jun 29, 9:12 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 48 min |
| Jul 1, 3:55 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 45 min |
| Jul 1, 4:07 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 33 min |
| Jul 1, 4:31 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 49 min |
| Jul 1, 5:09 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 31 min |
| Jul 1, 5:25 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 45 min |
| Jul 1, 5:42 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 43 min |
| Jul 1, 6:16 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 44 min |
| Jul 1, 6:23 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 52 min |
| Jul 1, 7:10 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 45 min |
| Jul 3, 10:35 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 25 min |
| Jul 4, 12:14 AM CDT | Severe Thunderstorm Warning | OAX | Fremont | 46 min |
| Jul 4, 1:01 AM CDT | Severe Thunderstorm Warning | OAX | Monona | 44 min |
| Jul 16, 7:17 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 43 min |
| Jul 16, 7:40 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 50 min |
| Jul 16, 8:02 PM CDT | Severe Thunderstorm Warning | FSD | Ida, Woodbury | 48 min |
| Jul 16, 8:14 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 31 min |
| Jul 16, 10:24 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 31 min |
| Jul 16, 10:43 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 47 min |
| Jul 16, 10:46 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 34 min |
| Jul 16, 10:48 PM CDT | Flash Flood Warning | FSD | Woodbury | 3 hr |
| Jul 16, 10:56 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 34 min |
| Jul 16, 11:36 PM CDT | Severe Thunderstorm Warning | FSD | Ida, Woodbury | 34 min |
| Jul 16, 11:47 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 58 min |
| Jul 17, 12:19 AM CDT | Flash Flood Warning | OAX | Monona | 3 hr |
| Jul 17, 12:46 AM CDT | Flash Flood Warning | DMX | Crawford | 6 hr |
| Jul 17, 1:12 AM CDT | Severe Thunderstorm Warning | DMX | Greene | 33 min |
| Jul 17, 1:28 AM CDT | Flash Flood Warning | FSD | Woodbury | 3 hr |
| Jul 17, 2:23 AM CDT | Flash Flood Warning | OAX | Monona | 5 hr |
| Jul 17, 2:36 AM CDT | Flash Flood Warning | DMX | Carroll | 6 hr |
| Jul 17, 3:35 AM CDT | Flash Flood Warning | OAX | Harrison, Shelby | 6 hr |
| Jul 17, 6:04 AM CDT | Flash Flood Warning | DMX | Carroll, Crawford | 4 hr |
| Jul 22, 12:28 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills | 47 min |
| Jul 22, 12:56 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery, Page | 49 min |
| Jul 22, 3:32 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 43 min |
| Jul 22, 3:51 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 39 min |
| Jul 23, 3:33 PM CDT | Tornado Warning | OAX | Harrison, Pottawattamie, Shelby | 27 min |
| Jul 23, 3:53 PM CDT | Tornado Warning | OAX | Pottawattamie | 37 min |
| Jul 27, 5:12 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 33 min |
| Jul 27, 5:24 PM CDT | Tornado Warning | FSD | Woodbury | 31 min |
| Jul 27, 5:28 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 62 min |
| Jul 28, 12:30 AM CDT | Severe Thunderstorm Warning | OAX | Polk | 60 min |
| Jul 28, 12:30 AM CDT | Severe Thunderstorm Warning | OAX | Mills | 60 min |
| Jul 28, 12:58 AM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 32 min |
| Jul 29, 1:39 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 31 min |
| Jul 29, 2:10 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Clay | 30 min |
| Jul 29, 2:41 PM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 29 min |
| Jul 29, 3:00 PM CDT | Severe Thunderstorm Warning | DMX | Adair | 30 min |
| Jul 29, 3:25 PM CDT | Severe Thunderstorm Warning | DMX | Madison | 35 min |
| Jul 29, 3:41 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 29 min |
| Jul 29, 4:27 PM CDT | Tornado Warning | DMX | Greene | 43 min |
| Jul 29, 5:04 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Decatur | 41 min |
| Jul 29, 5:52 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Union | 53 min |
| Aug 4, 5:24 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 31 min |
| Aug 4, 5:41 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 49 min |
| Aug 4, 5:56 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 34 min |
| Aug 4, 6:29 PM CDT | Severe Thunderstorm Warning | FSD | Ida, Woodbury | 31 min |
| Aug 4, 8:04 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 56 min |
| Aug 4, 9:42 PM CDT | Flash Flood Warning | OAX | Monona | 6 hr |
| Aug 4, 10:16 PM CDT | Flash Flood Warning | FSD | Ida | 119 min |
| Aug 4, 10:16 PM CDT | Flash Flood Warning | FSD | Ida | 104 min |
| Aug 4, 10:17 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 28 min |
| Aug 4, 10:49 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 16 min |
| Aug 5, 12:19 AM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 31 min |
| Aug 6, 8:57 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 33 min |
| Aug 6, 9:29 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 31 min |
| Aug 6, 9:43 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien, Osceola | 32 min |
| Aug 6, 9:53 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 67 min |
| Aug 6, 10:00 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 45 min |
| Aug 7, 1:45 AM CDT | Severe Thunderstorm Warning | ARX | Winneshiek | 45 min |
| Aug 7, 2:15 AM CDT | Severe Thunderstorm Warning | ARX | Allamakee | 45 min |
| Aug 7, 2:37 AM CDT | Severe Thunderstorm Warning | ARX | Clayton | 53 min |
| Aug 10, 3:48 PM CDT | Tornado Warning | FSD | Dickinson | 32 min |
| Aug 14, 7:17 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 28 min |
| Aug 19, 3:32 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 43 min |
| Aug 19, 4:06 PM CDT | Severe Thunderstorm Warning | DMX | Adams | 24 min |
| Aug 19, 4:09 PM CDT | Severe Thunderstorm Warning | OAX | Page | 51 min |
| Aug 19, 4:12 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 48 min |
| Aug 19, 4:24 PM CDT | Tornado Warning | DVN | Linn | 51 min |
| Aug 19, 4:30 PM CDT | Tornado Warning | DVN | Jones | 45 min |
| Aug 19, 4:33 PM CDT | Severe Thunderstorm Warning | DMX | Marion | 27 min |
| Aug 19, 5:18 PM CDT | Severe Thunderstorm Warning | DVN | Jones | 27 min |
| Sep 10, 11:42 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 48 min |
| Sep 10, 12:41 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 44 min |
| Sep 10, 2:36 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 64 min |
| Sep 10, 3:01 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 64 min |
| Sep 10, 5:20 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 55 min |
| Sep 10, 6:35 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 40 min |
| Sep 23, 2:12 AM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 48 min |
| Sep 23, 2:36 AM CDT | Severe Thunderstorm Warning | DMX | Cass | 44 min |
| Oct 16, 10:33 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 32 min |
| Oct 16, 11:01 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson | 29 min |
| Oct 16, 11:26 PM CDT | Severe Thunderstorm Warning | DMX | Emmet | 29 min |
| Oct 17, 12:36 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 34 min |
| Oct 17, 1:48 AM CDT | Severe Thunderstorm Warning | ARX | Mitchell | 42 min |
| Oct 29, 1:48 PM CST | Severe Thunderstorm Warning | DVN | Dubuque, Jackson, Jones | 42 min |
| Oct 29, 1:54 PM CST | Severe Thunderstorm Warning | DVN | Dubuque, Jackson, Jones | 36 min |
| Oct 29, 2:33 PM CST | Tornado Warning | DVN | Johnson, Washington | 42 min |
| Oct 29, 2:55 PM CST | Severe Thunderstorm Warning | DVN | Cedar | 50 min |
| Oct 29, 3:02 PM CST | Tornado Warning | DVN | Jones | 43 min |
| Oct 29, 3:03 PM CST | Tornado Warning | DVN | Cedar | 42 min |
| Oct 29, 3:23 PM CST | Severe Thunderstorm Warning | DVN | Clinton, Scott | 52 min |
| Oct 29, 3:26 PM CST | Tornado Warning | DVN | Clinton, Scott | 49 min |
| Nov 6, 7:38 AM CST | Severe Thunderstorm Warning | DVN | Jones | 67 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 | 275 |
| Tornado Warning | 37 |
| Flooding | |
| Flash Flood Warning | 39 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Woodbury County27
- Monona County19
- Harrison County14
- Crawford County14
- Ida County13
- Plymouth County12
- Henry County11
- Mills County10
- Page County10
- Fremont County9
- Sioux County9
- Union County8
- Decatur County8
- Pottawattamie County8
- Shelby County8
- Scott County7
- Jones County7
- Montgomery County7
- Lyon County7
- Des Moines County6
- Washington County6
- Cherokee County6
- Lee County5
- Adams County5
- Adair County5
- Madison County5
- Marion County5
- Louisa County5
- Clinton County5
- O'Brien County5
- Osceola County5
- Dickinson County5
- Sac County5
- Mahaska County5
- Linn County4
- Ringgold County4
- Clarke County4
- Wayne County4
- Marshall County4
- Clayton County4
50 more counties
- Buchanan County4
- Fayette County4
- Jefferson County4
- Jackson County4
- Calhoun County4
- Dubuque County4
- Keokuk County4
- Clay County4
- Davis County3
- Johnson County3
- Van Buren County3
- Polk County3
- Cedar County3
- Audubon County3
- Hamilton County3
- Winneshiek County3
- Story County3
- Boone County3
- Guthrie County3
- Buena Vista County3
- Carroll County3
- Delaware County2
- Lucas County2
- Tama County2
- Wapello County2
- Iowa County2
- Dallas County2
- Warren County2
- Webster County2
- Chickasaw County2
- Howard County2
- Bremer County2
- Benton County2
- Hardin County2
- Cass County2
- Pocahontas County2
- Taylor County2
- Greene County2
- Appanoose County1
- Monroe County1
- Muscatine County1
- Wright County1
- Franklin County1
- Floyd County1
- Butler County1
- Kossuth County1
- Black Hawk County1
- Allamakee County1
- Emmet County1
- Mitchell County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19951997
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.