Alert archive / Nebraska / Severe Thunderstorm Warnings / 1998
Severe Thunderstorm Warnings in Nebraska, May 1998
277 severe thunderstorm warnings in May 1998. 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 May 1998. Tap one for its archive.
- Severe Thunderstorm Warnings
- 277
- Busiest day
- May 20, 199853 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 |
|---|---|---|---|---|
| May 4, 5:13 PM CDT | Severe Thunderstorm Warning | OAX | Stanton, Wayne | 62 min |
| May 4, 6:04 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 51 min |
| May 4, 6:51 PM CDT | Severe Thunderstorm Warning | GID | Hall, Hamilton | 39 min |
| May 4, 7:10 PM CDT | Severe Thunderstorm Warning | OAX | Butler | 65 min |
| May 4, 7:24 PM CDT | Severe Thunderstorm Warning | GID | York | 36 min |
| May 8, 4:21 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 49 min |
| May 10, 4:45 PM CDT | Severe Thunderstorm Warning | CYS | Banner, Scotts Bluff | 30 min |
| May 10, 5:15 PM CDT | Severe Thunderstorm Warning | CYS | Scotts Bluff | 45 min |
| May 10, 8:33 PM CDT | Severe Thunderstorm Warning | CYS | Banner | 57 min |
| May 10, 9:11 PM CDT | Severe Thunderstorm Warning | CYS | Banner | 49 min |
| May 11, 5:17 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Dawson, Sherman | 58 min |
| May 11, 5:39 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 36 min |
| May 11, 6:08 PM CDT | Severe Thunderstorm Warning | GID | Valley | 67 min |
| May 11, 6:10 PM CDT | Severe Thunderstorm Warning | LBF | Holt | 65 min |
| May 11, 6:13 PM CDT | Severe Thunderstorm Warning | LBF | Garfield, Wheeler | 47 min |
| May 11, 6:35 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall | 40 min |
| May 11, 6:42 PM CDT | Severe Thunderstorm Warning | GID | Sherman | 48 min |
| May 11, 6:57 PM CDT | Severe Thunderstorm Warning | OAX | Antelope | 63 min |
| May 11, 7:18 PM CDT | Severe Thunderstorm Warning | LBF | Holt | 32 min |
| May 11, 7:26 PM CDT | Severe Thunderstorm Warning | OAX | Knox | 44 min |
| May 11, 7:28 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls | 62 min |
| May 11, 7:32 PM CDT | Severe Thunderstorm Warning | GID | Clay | 58 min |
| May 11, 7:34 PM CDT | Severe Thunderstorm Warning | GID | Hamilton | 56 min |
| May 11, 7:52 PM CDT | Severe Thunderstorm Warning | GID | Nance | 38 min |
| May 11, 8:02 PM CDT | Severe Thunderstorm Warning | OAX | Antelope, Pierce | 48 min |
| May 11, 8:03 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 57 min |
| May 11, 8:10 PM CDT | Severe Thunderstorm Warning | GID | Fillmore | 65 min |
| May 11, 8:27 PM CDT | Severe Thunderstorm Warning | OAX | Boone | 48 min |
| May 11, 8:44 PM CDT | Severe Thunderstorm Warning | GID | Merrick | 46 min |
| May 11, 8:51 PM CDT | Severe Thunderstorm Warning | OAX | Stanton | 64 min |
| May 11, 9:05 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson, Saline | 60 min |
| May 11, 9:25 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 35 min |
| May 11, 9:32 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Cuming | 33 min |
| May 11, 9:43 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster | 47 min |
| May 11, 9:45 PM CDT | Severe Thunderstorm Warning | GID | Polk, York | 45 min |
| May 11, 10:02 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson | 48 min |
| May 11, 10:42 PM CDT | Severe Thunderstorm Warning | OAX | Gage | 48 min |
| May 11, 10:51 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson | 34 min |
| May 14, 6:25 PM CDT | Severe Thunderstorm Warning | LBF | Keya Paha | 35 min |
| May 14, 6:52 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Cherry | 48 min |
| May 14, 7:10 PM CDT | Severe Thunderstorm Warning | LBF | Keya Paha | 45 min |
| May 14, 7:20 PM CDT | Severe Thunderstorm Warning | LBF | Brown | 65 min |
| May 15, 2:32 AM CDT | Severe Thunderstorm Warning | GID | Buffalo, Furnas, Gosper, Phelps | 48 min |
| May 15, 2:43 AM CDT | Severe Thunderstorm Warning | GID | Sherman | 47 min |
| May 15, 3:05 AM CDT | Severe Thunderstorm Warning | GID | Valley | 45 min |
| May 15, 3:17 AM CDT | Severe Thunderstorm Warning | GID | Greeley | 48 min |
| May 15, 7:37 AM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Pawnee | 48 min |
| May 15, 8:24 AM CDT | Severe Thunderstorm Warning | OAX | Johnson, Nemaha | 61 min |
| May 15, 8:24 AM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson | 61 min |
| May 15, 8:39 AM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Otoe | 61 min |
| May 15, 8:58 AM CDT | Severe Thunderstorm Warning | OAX | Cass | 62 min |
| May 15, 9:10 AM CDT | Severe Thunderstorm Warning | OAX | Douglas, Sarpy, Saunders | 65 min |
| May 15, 9:34 AM CDT | Severe Thunderstorm Warning | OAX | Washington | 61 min |
| May 15, 9:34 AM CDT | Severe Thunderstorm Warning | OAX | Dodge | 61 min |
| May 15, 9:47 AM CDT | Severe Thunderstorm Warning | OAX | Burt | 63 min |
| May 15, 9:47 AM CDT | Severe Thunderstorm Warning | OAX | Cuming | 63 min |
| May 15, 10:09 AM CDT | Severe Thunderstorm Warning | FSD | Dakota | 51 min |
| May 15, 10:13 AM CDT | Severe Thunderstorm Warning | OAX | Douglas | 32 min |
| May 15, 10:17 AM CDT | Severe Thunderstorm Warning | OAX | Thurston | 63 min |
| May 15, 11:47 AM CDT | Severe Thunderstorm Warning | GID | Fillmore | 43 min |
| May 15, 11:56 AM CDT | Severe Thunderstorm Warning | GID | York | 49 min |
| May 15, 12:38 PM CDT | Severe Thunderstorm Warning | GID | Hamilton | 37 min |
| May 15, 12:55 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Colfax, Platte | 65 min |
| May 15, 1:33 PM CDT | Severe Thunderstorm Warning | OAX | Madison, Stanton | 62 min |
| May 18, 11:44 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 51 min |
| May 19, 3:38 AM CDT | Severe Thunderstorm Warning | OAX | Colfax, Dodge | 32 min |
| May 19, 4:57 PM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 63 min |
| May 19, 6:35 PM CDT | Severe Thunderstorm Warning | CYS | Morrill | 50 min |
| May 19, 6:38 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 62 min |
| May 19, 6:40 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 65 min |
| May 19, 7:09 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 46 min |
| May 19, 7:09 PM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 66 min |
| May 19, 7:27 PM CDT | Severe Thunderstorm Warning | CYS | Morrill | 33 min |
| May 19, 7:28 PM CDT | Severe Thunderstorm Warning | LBF | Grant | 62 min |
| May 19, 7:32 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 63 min |
| May 19, 7:38 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 32 min |
| May 19, 7:38 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Grant, Hooker | 62 min |
| May 19, 7:56 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 29 min |
| May 19, 8:26 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 44 min |
| May 19, 8:39 PM CDT | Severe Thunderstorm Warning | LBF | Arthur | 66 min |
| May 19, 8:52 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 63 min |
| May 19, 9:06 PM CDT | Severe Thunderstorm Warning | LBF | McPherson | 64 min |
| May 19, 9:13 PM CDT | Severe Thunderstorm Warning | LBF | Thomas | 67 min |
| May 19, 9:34 PM CDT | Severe Thunderstorm Warning | LBF | Logan | 61 min |
| May 19, 9:44 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 66 min |
| May 19, 9:57 PM CDT | Severe Thunderstorm Warning | GID | Greeley, Howard | 48 min |
| May 19, 10:17 PM CDT | Severe Thunderstorm Warning | LBF | Blaine, Custer | 63 min |
| May 19, 10:19 PM CDT | Severe Thunderstorm Warning | CYS | Morrill | 31 min |
| May 19, 10:20 PM CDT | Severe Thunderstorm Warning | LBF | Thomas | 35 min |
| May 19, 10:39 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 31 min |
| May 19, 10:58 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 47 min |
| May 19, 11:07 PM CDT | Severe Thunderstorm Warning | LBF | Wheeler | 63 min |
| May 19, 11:10 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 65 min |
| May 19, 11:24 PM CDT | Severe Thunderstorm Warning | GID | Sherman, Valley | 61 min |
| May 19, 11:24 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 61 min |
| May 19, 11:38 PM CDT | Severe Thunderstorm Warning | OAX | Antelope | 62 min |
| May 19, 11:43 PM CDT | Severe Thunderstorm Warning | GID | Greeley | 47 min |
| May 19, 11:43 PM CDT | Severe Thunderstorm Warning | LBF | Holt | 62 min |
| May 19, 11:46 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 64 min |
| May 19, 11:55 PM CDT | Severe Thunderstorm Warning | GID | Howard | 50 min |
| May 20, 12:14 AM CDT | Severe Thunderstorm Warning | GID | Hall | 46 min |
| May 20, 12:14 AM CDT | Severe Thunderstorm Warning | OAX | Boone | 61 min |
| May 20, 12:28 AM CDT | Severe Thunderstorm Warning | GID | Merrick, Nance | 47 min |
| May 20, 12:37 AM CDT | Severe Thunderstorm Warning | GID | Adams | 53 min |
| May 20, 12:38 AM CDT | Severe Thunderstorm Warning | OAX | Madison, Platte | 62 min |
| May 20, 12:40 AM CDT | Severe Thunderstorm Warning | LBF | Chase | 50 min |
| May 20, 12:52 AM CDT | Severe Thunderstorm Warning | GID | Hamilton | 53 min |
| May 20, 1:01 AM CDT | Severe Thunderstorm Warning | GID | Clay | 49 min |
| May 20, 1:02 AM CDT | Severe Thunderstorm Warning | GID | Hall | 43 min |
| May 20, 1:14 AM CDT | Severe Thunderstorm Warning | GID | Polk, York | 46 min |
| May 20, 1:30 AM CDT | Severe Thunderstorm Warning | OAX | Butler, Colfax | 60 min |
| May 20, 1:38 AM CDT | Severe Thunderstorm Warning | OAX | Platte | 32 min |
| May 20, 1:47 AM CDT | Severe Thunderstorm Warning | OAX | Seward | 63 min |
| May 20, 1:55 AM CDT | Severe Thunderstorm Warning | OAX | Dodge, Saunders | 60 min |
| May 20, 2:00 AM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saline | 60 min |
| May 20, 2:30 AM CDT | Severe Thunderstorm Warning | OAX | Cass, Gage, Otoe | 60 min |
| May 20, 2:30 AM CDT | Severe Thunderstorm Warning | OAX | Douglas, Sarpy | 60 min |
| May 20, 2:30 AM CDT | Severe Thunderstorm Warning | OAX | Washington | 60 min |
| May 20, 3:20 AM CDT | Severe Thunderstorm Warning | OAX | Cass, Otoe | 50 min |
| May 20, 4:08 AM CDT | Severe Thunderstorm Warning | OAX | Nemaha | 32 min |
| May 20, 5:13 PM CDT | Severe Thunderstorm Warning | CYS | Sioux | 32 min |
| May 20, 5:46 PM CDT | Severe Thunderstorm Warning | CYS | Scotts Bluff | 34 min |
| May 20, 6:28 PM CDT | Severe Thunderstorm Warning | CYS | Morrill | 32 min |
| May 20, 7:10 PM CDT | Severe Thunderstorm Warning | CYS | Morrill | 30 min |
| May 20, 8:39 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 31 min |
| May 20, 9:49 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 31 min |
| May 20, 10:14 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 61 min |
| May 20, 10:28 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 62 min |
| May 20, 10:52 PM CDT | Severe Thunderstorm Warning | LBF | Deuel | 63 min |
| May 21, 5:26 AM CDT | Severe Thunderstorm Warning | LBF | Chase | 64 min |
| May 21, 5:33 AM CDT | Severe Thunderstorm Warning | LBF | Perkins | 62 min |
| May 21, 5:57 AM CDT | Severe Thunderstorm Warning | CYS | Box Butte | 48 min |
| May 21, 6:36 AM CDT | Severe Thunderstorm Warning | LBF | Perkins | 64 min |
| May 21, 6:48 AM CDT | Severe Thunderstorm Warning | CYS | Box Butte | 37 min |
| May 21, 7:15 AM CDT | Severe Thunderstorm Warning | LBF | Hayes | 50 min |
| May 21, 7:29 AM CDT | Severe Thunderstorm Warning | LBF | Keith | 46 min |
| May 21, 7:36 AM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 64 min |
| May 21, 7:40 AM CDT | Severe Thunderstorm Warning | LBF | Perkins | 50 min |
| May 21, 7:44 AM CDT | Severe Thunderstorm Warning | LBF | Frontier | 66 min |
| May 21, 8:06 AM CDT | Severe Thunderstorm Warning | GID | Dawson | 64 min |
| May 21, 8:24 AM CDT | Severe Thunderstorm Warning | GID | Gosper | 46 min |
| May 21, 8:27 AM CDT | Severe Thunderstorm Warning | LBF | Frontier | 63 min |
| May 21, 8:30 AM CDT | Severe Thunderstorm Warning | GID | Dawson | 65 min |
| May 21, 8:38 AM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 62 min |
| May 21, 9:28 AM CDT | Severe Thunderstorm Warning | LBF | Frontier | 32 min |
| May 21, 10:02 AM CDT | Severe Thunderstorm Warning | GID | Phelps | 48 min |
| May 21, 11:03 AM CDT | Severe Thunderstorm Warning | GID | Kearney | 32 min |
| May 21, 11:32 AM CDT | Severe Thunderstorm Warning | GID | Adams, Hall | 58 min |
| May 21, 11:38 AM CDT | Severe Thunderstorm Warning | GID | Kearney | 32 min |
| May 21, 12:30 PM CDT | Severe Thunderstorm Warning | GID | Hamilton | 65 min |
| May 21, 12:47 PM CDT | Severe Thunderstorm Warning | GID | Clay | 63 min |
| May 21, 1:24 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, York | 61 min |
| May 21, 2:19 PM CDT | Severe Thunderstorm Warning | LBF | Arthur | 66 min |
| May 21, 2:33 PM CDT | Severe Thunderstorm Warning | LBF | Grant, Hooker | 62 min |
| May 21, 3:09 PM CDT | Severe Thunderstorm Warning | LBF | McPherson | 66 min |
| May 21, 3:57 PM CDT | Severe Thunderstorm Warning | LBF | Hooker, McPherson, Thomas | 63 min |
| May 21, 4:03 PM CDT | Severe Thunderstorm Warning | LBF | Keith, Lincoln | 62 min |
| May 21, 5:23 PM CDT | Severe Thunderstorm Warning | OAX | Madison | 32 min |
| May 21, 5:36 PM CDT | Severe Thunderstorm Warning | OAX | Pierce, Stanton, Wayne | 49 min |
| May 21, 6:10 PM CDT | Severe Thunderstorm Warning | OAX | Cuming | 65 min |
| May 21, 6:37 PM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 33 min |
| May 21, 6:38 PM CDT | Severe Thunderstorm Warning | LBF | Frontier | 62 min |
| May 21, 6:44 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Thurston | 61 min |
| May 21, 6:57 PM CDT | Severe Thunderstorm Warning | GID | Gosper, Phelps | 33 min |
| May 21, 7:11 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 49 min |
| May 21, 7:19 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 66 min |
| May 21, 7:27 PM CDT | Severe Thunderstorm Warning | GID | Gosper | 33 min |
| May 21, 7:31 PM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 29 min |
| May 21, 7:39 PM CDT | Severe Thunderstorm Warning | FSD | Dixon | 31 min |
| May 21, 7:44 PM CDT | Severe Thunderstorm Warning | LBF | Chase, Perkins | 66 min |
| May 21, 7:47 PM CDT | Severe Thunderstorm Warning | OAX | Burt | 18 min |
| May 21, 9:08 PM CDT | Severe Thunderstorm Warning | LBF | Perkins | 47 min |
| May 21, 9:32 PM CDT | Severe Thunderstorm Warning | GID | Kearney | 28 min |
| May 21, 10:17 PM CDT | Severe Thunderstorm Warning | GID | Hall | 43 min |
| May 21, 10:23 PM CDT | Severe Thunderstorm Warning | GID | Polk, York | 37 min |
| May 21, 10:47 PM CDT | Severe Thunderstorm Warning | GID | Adams | 43 min |
| May 21, 10:47 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Seward | 63 min |
| May 21, 11:02 PM CDT | Severe Thunderstorm Warning | GID | Hall, Hamilton, Merrick | 43 min |
| May 21, 11:02 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 43 min |
| May 21, 11:13 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 62 min |
| May 21, 11:21 PM CDT | Severe Thunderstorm Warning | GID | Polk, York | 39 min |
| May 21, 11:23 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saunders | 62 min |
| May 21, 11:24 PM CDT | Severe Thunderstorm Warning | GID | Clay | 36 min |
| May 21, 11:40 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 35 min |
| May 21, 11:44 PM CDT | Severe Thunderstorm Warning | GID | Hall, Hamilton | 46 min |
| May 21, 11:46 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 44 min |
| May 22, 12:01 AM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, York | 49 min |
| May 22, 12:19 AM CDT | Severe Thunderstorm Warning | OAX | Sarpy | 46 min |
| May 22, 12:38 AM CDT | Severe Thunderstorm Warning | OAX | Cass | 62 min |
| May 22, 12:44 AM CDT | Severe Thunderstorm Warning | OAX | Saunders | 16 min |
| May 22, 12:47 AM CDT | Severe Thunderstorm Warning | GID | Fillmore | 33 min |
| May 22, 12:48 AM CDT | Severe Thunderstorm Warning | GID | Adams, Franklin, Kearney, Webster | 47 min |
| May 22, 12:56 AM CDT | Severe Thunderstorm Warning | OAX | Saline | 64 min |
| May 22, 1:04 AM CDT | Severe Thunderstorm Warning | OAX | Sarpy | 46 min |
| May 22, 1:48 AM CDT | Severe Thunderstorm Warning | OAX | Gage, Lancaster | 62 min |
| May 22, 2:31 AM CDT | Severe Thunderstorm Warning | GID | Thayer | 29 min |
| May 22, 7:38 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 62 min |
| May 22, 8:20 PM CDT | Severe Thunderstorm Warning | GLD | Hitchcock | 65 min |
| May 22, 8:38 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 32 min |
| May 22, 9:57 PM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 63 min |
| May 23, 5:29 PM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 46 min |
| May 23, 5:38 PM CDT | Severe Thunderstorm Warning | LBF | Brown | 62 min |
| May 23, 5:47 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 48 min |
| May 23, 6:05 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 30 min |
| May 23, 6:40 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Loup, Rock | 65 min |
| May 23, 7:34 PM CDT | Severe Thunderstorm Warning | LBF | Loup | 46 min |
| May 23, 8:33 PM CDT | Severe Thunderstorm Warning | LBF | Wheeler | 32 min |
| May 23, 8:37 PM CDT | Severe Thunderstorm Warning | GID | Greeley | 38 min |
| May 23, 8:46 PM CDT | Severe Thunderstorm Warning | GID | Valley | 29 min |
| May 23, 9:32 PM CDT | Severe Thunderstorm Warning | GID | Howard | 43 min |
| May 23, 9:43 PM CDT | Severe Thunderstorm Warning | GID | Sherman | 32 min |
| May 23, 9:58 PM CDT | Severe Thunderstorm Warning | GID | Merrick, Nance | 47 min |
| May 23, 10:15 PM CDT | Severe Thunderstorm Warning | GID | Howard | 30 min |
| May 23, 10:41 PM CDT | Severe Thunderstorm Warning | GID | Hall, Hamilton, Merrick | 34 min |
| May 23, 10:41 PM CDT | Severe Thunderstorm Warning | GID | Polk | 34 min |
| May 23, 11:00 PM CDT | Severe Thunderstorm Warning | GID | York | 45 min |
| May 23, 11:17 PM CDT | Severe Thunderstorm Warning | GID | Hamilton | 38 min |
| May 23, 11:41 PM CDT | Severe Thunderstorm Warning | GID | Clay | 34 min |
| May 23, 11:41 PM CDT | Severe Thunderstorm Warning | OAX | Seward | 49 min |
| May 23, 11:50 PM CDT | Severe Thunderstorm Warning | GID | Fillmore | 55 min |
| May 24, 12:23 AM CDT | Severe Thunderstorm Warning | GID | Thayer | 52 min |
| May 24, 7:19 PM CDT | Severe Thunderstorm Warning | OAX | Douglas | 46 min |
| May 24, 8:48 PM CDT | Severe Thunderstorm Warning | OAX | Douglas | 47 min |
| May 26, 7:17 PM CDT | Severe Thunderstorm Warning | CYS | Kimball | 48 min |
| May 26, 9:55 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 65 min |
| May 27, 5:22 AM CDT | Severe Thunderstorm Warning | LBF | Blaine, Custer | 63 min |
| May 27, 6:19 AM CDT | Severe Thunderstorm Warning | LBF | Custer, Loup | 66 min |
| May 28, 6:14 PM CDT | Severe Thunderstorm Warning | OAX | Cedar | 36 min |
| May 28, 6:29 PM CDT | Severe Thunderstorm Warning | CYS | Scotts Bluff | 36 min |
| May 28, 6:45 PM CDT | Severe Thunderstorm Warning | CYS | Morrill | 35 min |
| May 28, 6:49 PM CDT | Severe Thunderstorm Warning | FSD | Dixon | 16 min |
| May 28, 8:05 PM CDT | Severe Thunderstorm Warning | LBF | Garden, Sheridan | 65 min |
| May 28, 8:44 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Grant | 61 min |
| May 28, 9:02 PM CDT | Severe Thunderstorm Warning | LBF | Arthur, McPherson | 63 min |
| May 28, 9:12 PM CDT | Severe Thunderstorm Warning | LBF | Hooker | 63 min |
| May 28, 9:16 PM CDT | Severe Thunderstorm Warning | LBF | Keith | 64 min |
| May 28, 9:28 PM CDT | Severe Thunderstorm Warning | LBF | McPherson | 62 min |
| May 28, 9:53 PM CDT | Severe Thunderstorm Warning | LBF | Thomas | 47 min |
| May 28, 10:28 PM CDT | Severe Thunderstorm Warning | LBF | Keith | 47 min |
| May 28, 10:34 PM CDT | Severe Thunderstorm Warning | OAX | Washington | 61 min |
| May 28, 10:56 PM CDT | Severe Thunderstorm Warning | OAX | Dodge | 49 min |
| May 28, 11:15 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 60 min |
| May 28, 11:37 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Saunders | 48 min |
| May 28, 11:44 PM CDT | Severe Thunderstorm Warning | OAX | Dodge, Washington | 61 min |
| May 28, 11:57 PM CDT | Severe Thunderstorm Warning | OAX | Douglas | 63 min |
| May 29, 12:20 AM CDT | Severe Thunderstorm Warning | GID | Harlan | 45 min |
| May 29, 12:25 AM CDT | Severe Thunderstorm Warning | GID | Gosper | 50 min |
| May 29, 12:29 AM CDT | Severe Thunderstorm Warning | OAX | Saunders | 61 min |
| May 29, 12:35 AM CDT | Severe Thunderstorm Warning | GID | Franklin | 45 min |
| May 29, 12:39 AM CDT | Severe Thunderstorm Warning | GID | Phelps | 46 min |
| May 29, 12:43 AM CDT | Severe Thunderstorm Warning | OAX | Sarpy | 62 min |
| May 29, 1:02 AM CDT | Severe Thunderstorm Warning | OAX | Douglas | 58 min |
| May 29, 1:11 AM CDT | Severe Thunderstorm Warning | GID | Adams, Kearney, Webster | 44 min |
| May 29, 1:27 AM CDT | Severe Thunderstorm Warning | GID | Hall | 33 min |
| May 29, 1:40 AM CDT | Severe Thunderstorm Warning | GID | Clay | 35 min |
| May 29, 1:42 AM CDT | Severe Thunderstorm Warning | OAX | Saunders | 63 min |
| May 29, 1:49 AM CDT | Severe Thunderstorm Warning | OAX | Cass, Lancaster | 61 min |
| May 29, 1:55 AM CDT | Severe Thunderstorm Warning | OAX | Sarpy | 45 min |
| May 29, 2:31 AM CDT | Severe Thunderstorm Warning | OAX | Jefferson, Saline, Seward | 59 min |
| May 29, 2:35 AM CDT | Severe Thunderstorm Warning | GID | York | 35 min |
| May 29, 2:51 AM CDT | Severe Thunderstorm Warning | OAX | Cass, Otoe | 64 min |
| May 29, 2:54 AM CDT | Severe Thunderstorm Warning | OAX | Gage, Lancaster | 61 min |
| May 29, 3:02 AM CDT | Severe Thunderstorm Warning | OAX | Johnson, Pawnee | 63 min |
| May 29, 3:18 AM CDT | Severe Thunderstorm Warning | OAX | Nemaha, Richardson | 62 min |
| May 29, 9:30 PM CDT | Severe Thunderstorm Warning | CYS | Sioux | 50 min |
| May 29, 10:14 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes | 51 min |
| May 29, 10:20 PM CDT | Severe Thunderstorm Warning | CYS | Sioux | 15 min |
| May 29, 10:31 PM CDT | Severe Thunderstorm Warning | CYS | Sioux | 49 min |
| May 29, 11:06 PM CDT | Severe Thunderstorm Warning | CYS | Dawes, Sioux | 49 min |
| May 29, 11:54 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 51 min |
| May 30, 1:41 AM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 49 min |
| May 30, 2:12 AM CDT | Severe Thunderstorm Warning | LBF | Cherry | 63 min |
| May 30, 7:35 AM CDT | Severe Thunderstorm Warning | OAX | Knox | 50 min |
| May 30, 7:44 AM CDT | Severe Thunderstorm Warning | OAX | Cedar | 61 min |
| May 30, 7:55 AM CDT | Severe Thunderstorm Warning | FSD | Dixon | 30 min |
| May 30, 8:45 AM CDT | Severe Thunderstorm Warning | FSD | Dakota | 35 min |
| May 30, 9:36 AM CDT | Severe Thunderstorm Warning | FSD | Dixon | 34 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hall County10
- York County10
- Hamilton County9
- Cherry County8
- Chase County7
- Clay County7
- Lancaster County7
- Douglas County7
- Saunders County7
- Buffalo County6
- Custer County6
- Fillmore County6
- Jefferson County6
- Gage County6
- Cass County6
- Sarpy County6
- Morrill County6
- Dawes County6
- Cheyenne County6
- Lincoln County6
- Sherman County5
- Merrick County5
- Polk County5
- Gosper County5
- Dodge County5
- Sheridan County5
- Garden County5
- McPherson County5
- Adams County5
- Sioux County5
- Perkins County5
- Kearney County5
- Stanton County4
- Platte County4
- Butler County4
- Scotts Bluff County4
- Dawson County4
- Valley County4
- Thayer County4
- Saline County4
52 more counties
- Burt County4
- Brown County4
- Phelps County4
- Greeley County4
- Otoe County4
- Washington County4
- Colfax County4
- Grant County4
- Hooker County4
- Thomas County4
- Howard County4
- Seward County4
- Keith County4
- Frontier County4
- Dixon County4
- Banner County3
- Holt County3
- Wheeler County3
- Antelope County3
- Nance County3
- Cuming County3
- Nemaha County3
- Madison County3
- Arthur County3
- Box Butte County3
- Red Willow County3
- Loup County3
- Wayne County2
- Knox County2
- Pierce County2
- Boone County2
- Keya Paha County2
- Pawnee County2
- Johnson County2
- Dakota County2
- Thurston County2
- Blaine County2
- Franklin County2
- Webster County2
- Dundy County2
- Cedar County2
- Garfield County1
- Nuckolls County1
- Furnas County1
- Logan County1
- Deuel County1
- Hayes County1
- Hitchcock County1
- Rock County1
- Kimball County1
- Harlan County1
- Richardson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19971999
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.