Alert archive / Nebraska / 2004
Weather alerts in Nebraska, May 2004
574 weather alerts in May 2004, 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 May 2004. Tap one for its archive.
- Alerts
- 574
- Warnings
- 468
- Watches
- 33
- Advisories
- 0
- Busiest day
- May 22, 2004114 alerts
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 5, 3:05 PM CDT | Mesoscale Discussion | SPC | Blaine, Boyd, Brown, Buffalo, Custer, Dawson and 18 more | 115 min |
| May 5, 5:12 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 48 min |
| May 5, 6:00 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Harlan | 45 min |
| May 5, 7:42 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall | 63 min |
| May 5, 8:05 PM CDT | Severe Thunderstorm Warning | GID | Adams | 55 min |
| May 5, 9:45 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saunders | 30 min |
| May 5, 10:18 PM CDT | Severe Thunderstorm Warning | OAX | Saunders | 27 min |
| May 5, 10:38 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster | 22 min |
| May 7, 2:26 PM CDT | Mesoscale Discussion | SPC | Antelope, Boone, Burt, Butler, Cass, Cedar and 29 more | 3 hr |
| May 7, 9:53 PM CDT | Severe Thunderstorm Warning | OAX | Boone | 37 min |
| May 7, 9:53 PM CDT | Mesoscale Discussion | SPC | Antelope, Boone, Burt, Cedar, Colfax, Cuming and 10 more | 97 min |
| May 7, 10:20 PM CDT | Severe Thunderstorm Watch | SPC | Antelope, Boone, Burt, Cedar, Colfax, Cuming and 9 more | 6 hr |
| May 8, 2:27 PM CDT | Mesoscale Discussion | SPC | Antelope, Boone, Buffalo, Burt, Butler, Cedar and 33 more | 3 hr |
| May 8, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | Antelope, Boone, Burt, Cedar, Colfax, Cuming and 17 more | 5 hr |
| May 8, 4:50 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Buffalo, Butler, Clay, Dawson, Franklin and 14 more | 4 hr |
| May 8, 5:45 PM CDT | Mesoscale Discussion | SPC | Boone, Burt, Butler, Cass, Colfax, Cuming and 20 more | 2 hr |
| May 8, 5:47 PM CDT | Severe Thunderstorm Warning | OAX | Stanton | 43 min |
| May 8, 5:51 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 39 min |
| May 8, 5:55 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 50 min |
| May 8, 6:07 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 38 min |
| May 8, 6:15 PM CDT | Severe Thunderstorm Warning | OAX | Cuming | 45 min |
| May 8, 6:18 PM CDT | Severe Thunderstorm Warning | OAX | Colfax | 42 min |
| May 8, 6:34 PM CDT | Severe Thunderstorm Warning | OAX | Stanton | 26 min |
| May 8, 6:38 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 52 min |
| May 8, 6:49 PM CDT | Tornado Warning | OAX | Colfax | 26 min |
| May 8, 6:50 PM CDT | Severe Thunderstorm Warning | GID | Howard | 40 min |
| May 8, 6:56 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Clay, Hall, Hamilton, Howard and 5 more | 2 hr |
| May 8, 6:59 PM CDT | Severe Thunderstorm Warning | OAX | Cuming | 31 min |
| May 8, 7:15 PM CDT | Severe Thunderstorm Warning | OAX | Colfax | 45 min |
| May 8, 7:19 PM CDT | Severe Thunderstorm Warning | OAX | Burt | 41 min |
| May 8, 7:26 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 34 min |
| May 8, 7:29 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 31 min |
| May 8, 7:32 PM CDT | Tornado Warning | OAX | Colfax | 28 min |
| May 8, 7:35 PM CDT | Severe Thunderstorm Warning | GID | Kearney | 40 min |
| May 8, 7:40 PM CDT | Severe Thunderstorm Warning | OAX | Dodge | 50 min |
| May 8, 7:51 PM CDT | Severe Thunderstorm Warning | OAX | Washington | 39 min |
| May 8, 7:54 PM CDT | Mesoscale Discussion | SPC | Butler, Cass, Clay, Dodge, Douglas, Fillmore and 20 more | 2 hr |
| May 8, 7:55 PM CDT | Tornado Warning | OAX | Butler | 50 min |
| May 8, 8:01 PM CDT | Severe Thunderstorm Warning | OAX | Colfax | 29 min |
| May 8, 8:25 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Buffalo, Burt, Butler, Cass, Clay and 29 more | 6 hr |
| May 8, 8:31 PM CDT | Severe Thunderstorm Warning | OAX | Butler | 19 min |
| May 8, 8:41 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Harlan | 49 min |
| May 8, 9:17 PM CDT | Mesoscale Discussion | SPC | Boyd | 88 min |
| May 8, 9:30 PM CDT | Severe Thunderstorm Warning | GID | Furnas | 45 min |
| May 8, 10:12 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Saunders | 48 min |
| May 8, 10:27 PM CDT | Severe Thunderstorm Warning | GID | Furnas | 48 min |
| May 8, 10:44 PM CDT | Mesoscale Discussion | SPC | Cass, Douglas, Fillmore, Gage, Jefferson, Johnson and 12 more | 2 hr |
| May 8, 10:51 PM CDT | Severe Thunderstorm Warning | LBF | Boyd, Holt | 39 min |
| May 8, 10:59 PM CDT | Severe Thunderstorm Warning | OAX | Thurston, Wayne | 31 min |
| May 8, 11:11 PM CDT | Severe Thunderstorm Warning | OAX | Knox | 34 min |
| May 8, 11:21 PM CDT | Severe Thunderstorm Warning | OAX | Cass | 39 min |
| May 9, 1:22 AM CDT | Mesoscale Discussion | SPC | Adams, Cass, Clay, Fillmore, Franklin, Gage and 14 more | 23 min |
| May 9, 2:42 PM CDT | Mesoscale Discussion | SPC | Arthur, Blaine, Brown, Chase, Cherry, Custer and 19 more | 3 hr |
| May 9, 3:30 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Antelope, Blaine, Boone, Boyd, Buffalo and 29 more | 6 hr |
| May 9, 5:33 PM CDT | Severe Thunderstorm Warning | LBF | Blaine, Loup | 42 min |
| May 9, 5:36 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 64 min |
| May 9, 5:38 PM CDT | Mesoscale Discussion | SPC | Cedar | 2 hr |
| May 9, 6:02 PM CDT | Severe Thunderstorm Warning | LBF | Holt, Rock | 58 min |
| May 9, 6:12 PM CDT | Mesoscale Discussion | SPC | Adams, Antelope, Blaine, Boone, Buffalo, Butler and 37 more | 2 hr |
| May 9, 6:13 PM CDT | Severe Thunderstorm Warning | LBF | Blaine | 47 min |
| May 9, 7:07 PM CDT | Severe Thunderstorm Warning | LBF | Holt | 53 min |
| May 9, 7:16 PM CDT | Severe Thunderstorm Warning | LBF | Perkins | 29 min |
| May 9, 7:24 PM CDT | Severe Thunderstorm Warning | OAX | Knox | 66 min |
| May 9, 7:49 PM CDT | Severe Thunderstorm Warning | OAX | Antelope | 56 min |
| May 9, 7:55 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Antelope, Boone, Boyd, Buffalo, Cedar and 38 more | 4 hr |
| May 9, 7:59 PM CDT | Severe Thunderstorm Warning | OAX | Cedar | 61 min |
| May 9, 8:02 PM CDT | Tornado Warning | OAX | Knox | 28 min |
| May 9, 8:11 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 49 min |
| May 9, 8:14 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 46 min |
| May 9, 8:16 PM CDT | Severe Thunderstorm Warning | FSD | Dixon | 29 min |
| May 9, 8:31 PM CDT | Severe Thunderstorm Warning | OAX | Knox | 44 min |
| May 9, 9:01 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 59 min |
| May 9, 9:43 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Butler, Clay, Colfax, Cuming and 21 more | 2 hr |
| May 9, 11:13 PM CDT | Severe Thunderstorm Warning | GID | Hall, Hamilton, Howard, Merrick | 47 min |
| May 9, 11:19 PM CDT | Severe Thunderstorm Warning | GID | Gosper | 41 min |
| May 9, 11:28 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Clay, Fillmore, Franklin, Hall and 6 more | 62 min |
| May 10, 12:00 AM CDT | Severe Thunderstorm Warning | GID | York | 45 min |
| May 10, 12:19 AM CDT | Severe Thunderstorm Warning | OAX | Seward | 41 min |
| May 10, 12:58 AM CDT | Severe Thunderstorm Warning | GID | Kearney | 62 min |
| May 10, 2:32 AM CDT | Severe Thunderstorm Warning | OAX | Otoe | 43 min |
| May 10, 2:04 PM CDT | Mesoscale Discussion | SPC | Banner, Kimball, Scotts Bluff, Sioux | 2 hr |
| May 10, 3:35 PM CDT | Severe Thunderstorm Watch | SPC | Scotts Bluff | 5 hr |
| May 10, 8:06 PM CDT | Mesoscale Discussion | SPC | Banner, Box Butte, Cheyenne, Dawes, Deuel, Garden and 5 more | 114 min |
| May 10, 8:30 PM CDT | Severe Thunderstorm Watch | SPC | Banner, Kimball, Scotts Bluff | 5 hr |
| May 10, 10:19 PM CDT | Mesoscale Discussion | SPC | Banner, Scotts Bluff, Sioux | 116 min |
| May 10, 10:45 PM CDT | Severe Thunderstorm Watch | SPC | Arthur, Box Butte, Chase, Cheyenne, Custer, Dawes and 21 more | 4 hr |
| May 10, 11:31 PM CDT | Severe Thunderstorm Warning | LBF | Perkins | 29 min |
| May 10, 11:46 PM CDT | Severe Thunderstorm Warning | LBF | Deuel | 29 min |
| May 11, 12:15 AM CDT | Severe Thunderstorm Warning | LBF | Garden | 60 min |
| May 11, 12:43 AM CDT | Severe Thunderstorm Warning | LBF | Keith | 17 min |
| May 11, 12:52 AM CDT | Severe Thunderstorm Warning | LBF | Arthur | 23 min |
| May 11, 1:27 AM CDT | Mesoscale Discussion | SPC | Arthur, Brown, Cherry, Grant, Hooker, Keya Paha and 3 more | 63 min |
| May 11, 2:30 AM CDT | Severe Thunderstorm Warning | LBF | Custer, Loup | 30 min |
| May 11, 1:32 PM CDT | Mesoscale Discussion | SPC | Cherry, Dawes, Sheridan | 118 min |
| May 11, 1:55 PM CDT | Severe Thunderstorm Watch | SPC | Arthur, Cherry, Garden, Grant, Hooker, Keith and 4 more | 5 hr |
| May 11, 2:00 PM CDT | Mesoscale Discussion | SPC | Chase, Dundy, Hayes, Hitchcock | 2 hr |
| May 11, 2:30 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte, Morrill | 45 min |
| May 11, 2:40 PM CDT | Tornado Watch | SPC | Chase, Dawson, Dundy, Frontier, Furnas, Gosper and 5 more | 6 hr |
| May 11, 3:08 PM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 37 min |
| May 11, 3:14 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte | 46 min |
| May 11, 4:31 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Sheridan | 44 min |
| May 11, 5:04 PM CDT | Mesoscale Discussion | SPC | Cherry, Grant, Hooker, Keya Paha | 116 min |
| May 11, 5:16 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 44 min |
| May 11, 5:20 PM CDT | Mesoscale Discussion | SPC | Frontier, Hayes, Hitchcock, Lincoln, Red Willow | 115 min |
| May 11, 6:40 PM CDT | Severe Thunderstorm Watch | SPC | Antelope, Blaine, Boyd, Brown, Holt, Keya Paha and 5 more | 6 hr |
| May 11, 8:02 PM CDT | Mesoscale Discussion | SPC | Arthur, Chase, Cherry, Deuel, Dundy, Garden and 5 more | 118 min |
| May 11, 8:08 PM CDT | Severe Thunderstorm Warning | LBF | Garden, Grant | 52 min |
| May 11, 9:39 PM CDT | Mesoscale Discussion | SPC | Arthur, Blaine, Boyd, Brown, Cherry, Custer and 14 more | 2 hr |
| May 12, 7:57 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson | 48 min |
| May 12, 8:34 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster | 41 min |
| May 12, 9:23 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson | 37 min |
| May 12, 9:57 PM CDT | Severe Thunderstorm Warning | OAX | Gage | 33 min |
| May 12, 10:54 PM CDT | Severe Thunderstorm Warning | OAX | Cass | 36 min |
| May 12, 11:44 PM CDT | Severe Thunderstorm Warning | OAX | Johnson | 31 min |
| May 16, 3:33 AM CDT | Severe Thunderstorm Warning | LBF | Custer | 57 min |
| May 16, 1:13 PM CDT | Mesoscale Discussion | SPC | Antelope, Boyd, Brown, Cedar, Dakota, Dixon and 12 more | 2 hr |
| May 16, 3:02 PM CDT | Mesoscale Discussion | SPC | Chase, Dundy, Frontier, Furnas, Gosper, Hayes and 3 more | 88 min |
| May 16, 3:15 PM CDT | Tornado Watch | SPC | Arthur, Buffalo, Chase, Custer, Dawson, Dundy and 14 more | 7 hr |
| May 16, 3:22 PM CDT | Severe Thunderstorm Warning | GID | Gosper | 53 min |
| May 16, 3:49 PM CDT | Tornado Warning | GID | Gosper | 26 min |
| May 16, 4:14 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 61 min |
| May 16, 4:17 PM CDT | Tornado Warning | GID | Gosper | 13 min |
| May 16, 4:22 PM CDT | Severe Thunderstorm Warning | LBF | Loup | 38 min |
| May 16, 4:44 PM CDT | Tornado Warning | LBF | Loup, Rock | 46 min |
| May 16, 4:45 PM CDT | Tornado Watch | SPC | Adams, Antelope, Boone, Boyd, Buffalo, Butler and 29 more | 5 hr |
| May 16, 4:47 PM CDT | Tornado Warning | GID | Dawson | 28 min |
| May 16, 4:57 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 48 min |
| May 16, 5:10 PM CDT | Tornado Warning | LBF | Holt | 50 min |
| May 16, 5:15 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 45 min |
| May 16, 5:18 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Rock | 57 min |
| May 16, 5:23 PM CDT | Severe Thunderstorm Warning | GID | Howard | 37 min |
| May 16, 5:31 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 59 min |
| May 16, 5:37 PM CDT | Severe Thunderstorm Warning | GID | Sherman | 53 min |
| May 16, 5:44 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 31 min |
| May 16, 5:52 PM CDT | Tornado Warning | GID | Buffalo | 23 min |
| May 16, 5:57 PM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 63 min |
| May 16, 6:04 PM CDT | Tornado Warning | LBF | Holt | 41 min |
| May 16, 6:04 PM CDT | Mesoscale Discussion | SPC | Buffalo, Custer, Dawson, Frontier, Furnas, Gosper and 9 more | 86 min |
| May 16, 6:13 PM CDT | Severe Thunderstorm Warning | LBF | Loup, Rock | 47 min |
| May 16, 6:22 PM CDT | Tornado Warning | GID | Sherman | 38 min |
| May 16, 6:41 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 64 min |
| May 16, 6:45 PM CDT | Tornado Warning | LBF | Holt | 30 min |
| May 16, 6:45 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Clay, Fillmore, Franklin, Gage, Jefferson and 6 more | 4 hr |
| May 16, 6:53 PM CDT | Tornado Warning | GID | Howard | 37 min |
| May 16, 6:55 PM CDT | Mesoscale Discussion | SPC | Adams, Antelope, Boone, Boyd, Buffalo, Butler and 29 more | 2 hr |
| May 16, 6:56 PM CDT | Tornado Warning | GID | Sherman | 34 min |
| May 16, 6:56 PM CDT | Tornado Warning | LBF | Custer | 34 min |
| May 16, 7:13 PM CDT | Tornado Warning | LBF | Holt | 17 min |
| May 16, 7:20 PM CDT | Tornado Warning | GID | Sherman | 40 min |
| May 16, 7:20 PM CDT | Tornado Warning | OAX | Antelope, Knox | 40 min |
| May 16, 7:22 PM CDT | Severe Thunderstorm Warning | OAX | Boone | 38 min |
| May 16, 7:24 PM CDT | Tornado Warning | GID | Howard | 36 min |
| May 16, 7:27 PM CDT | Mesoscale Discussion | SPC | Antelope, Boone, Butler, Cedar, Colfax, Cuming and 18 more | 3 hr |
| May 16, 7:37 PM CDT | Tornado Warning | GID | Greeley | 38 min |
| May 16, 8:01 PM CDT | Tornado Warning | OAX | Knox | 44 min |
| May 16, 8:03 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer | 57 min |
| May 16, 8:07 PM CDT | Mesoscale Discussion | SPC | Adams, Clay, Fillmore, Franklin, Gage, Jefferson and 6 more | 83 min |
| May 16, 8:12 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 33 min |
| May 16, 8:18 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson, Saline | 42 min |
| May 16, 8:25 PM CDT | Severe Thunderstorm Warning | OAX | Madison, Stanton | 35 min |
| May 16, 9:04 PM CDT | Severe Thunderstorm Warning | OAX | Cuming | 26 min |
| May 16, 9:26 PM CDT | Mesoscale Discussion | SPC | Adams, Antelope, Boone, Boyd, Buffalo, Burt and 42 more | 3 hr |
| May 17, 1:42 PM CDT | Mesoscale Discussion | SPC | Boone, Buffalo, Burt, Butler, Colfax, Cuming and 19 more | 2 hr |
| May 17, 3:08 PM CDT | Mesoscale Discussion | SPC | Cass, Douglas, Fillmore, Gage, Jefferson, Johnson and 8 more | 3 hr |
| May 17, 4:21 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Lancaster | 24 min |
| May 17, 4:41 PM CDT | Severe Thunderstorm Warning | OAX | Otoe | 34 min |
| May 17, 4:45 PM CDT | Severe Thunderstorm Watch | SPC | Cass, Douglas, Gage, Johnson, Lancaster, Nemaha and 4 more | 5 hr |
| May 17, 5:25 PM CDT | Severe Thunderstorm Warning | OAX | Otoe | 35 min |
| May 17, 5:29 PM CDT | Severe Thunderstorm Warning | OAX | Pawnee, Richardson | 46 min |
| May 17, 5:38 PM CDT | Severe Thunderstorm Warning | OAX | Nemaha | 37 min |
| May 17, 6:14 PM CDT | Severe Thunderstorm Warning | OAX | Richardson | 31 min |
| May 17, 8:20 PM CDT | Mesoscale Discussion | SPC | Nemaha, Pawnee, Richardson | 55 min |
| May 17, 10:17 PM CDT | Severe Thunderstorm Warning | GID | Adams | 43 min |
| May 17, 11:43 PM CDT | Severe Thunderstorm Warning | GID | Kearney | 62 min |
| May 17, 11:48 PM CDT | Mesoscale Discussion | SPC | Adams, Clay, Fillmore, Franklin, Furnas, Harlan and 4 more | 2 hr |
| May 18, 12:32 AM CDT | Flash Flood Warning | GID | Clay | 6 hr |
| May 18, 12:49 AM CDT | Flash Flood Warning | GID | Adams | 6 hr |
| May 18, 1:02 AM CDT | Flash Flood Warning | GID | Franklin | 6 hr |
| May 20, 5:02 PM CDT | Mesoscale Discussion | SPC | Banner, Kimball, Scotts Bluff | 118 min |
| May 20, 10:03 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Burt, Butler, Cass, Chase and 44 more | 87 min |
| May 20, 10:17 PM CDT | Severe Thunderstorm Warning | GID | Hall | 43 min |
| May 20, 10:30 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Buffalo, Butler, Chase, Clay, Colfax and 32 more | 6 hr |
| May 20, 11:44 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 31 min |
| May 21, 12:24 AM CDT | Severe Thunderstorm Warning | OAX | Colfax | 21 min |
| May 21, 12:27 AM CDT | Severe Thunderstorm Warning | GID | Valley | 33 min |
| May 21, 12:52 AM CDT | Severe Thunderstorm Warning | LBF | Garfield, Wheeler | 38 min |
| May 21, 12:59 AM CDT | Severe Thunderstorm Warning | OAX | Dodge | 31 min |
| May 21, 1:10 AM CDT | Severe Thunderstorm Warning | OAX | Burt, Cuming | 50 min |
| May 21, 1:11 AM CDT | Mesoscale Discussion | SPC | Antelope, Arthur, Blaine, Boone, Boyd, Brown and 29 more | 34 min |
| May 21, 1:20 AM CDT | Severe Thunderstorm Watch | SPC | Antelope, Boone, Boyd, Burt, Cedar, Colfax and 18 more | 6 hr |
| May 21, 2:08 AM CDT | Severe Thunderstorm Warning | OAX | Burt, Cuming, Thurston | 37 min |
| May 21, 2:22 AM CDT | Mesoscale Discussion | SPC | Antelope, Boone, Boyd, Burt, Cedar, Cuming and 11 more | 23 min |
| May 21, 2:22 PM CDT | Mesoscale Discussion | SPC | Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 3 more | 113 min |
| May 21, 3:05 PM CDT | Severe Thunderstorm Watch | SPC | Arthur, Banner, Box Butte, Cheyenne, Dawes, Deuel and 8 more | 5 hr |
| May 21, 4:03 PM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 42 min |
| May 21, 4:26 PM CDT | Severe Thunderstorm Warning | CYS | Banner, Morrill | 64 min |
| May 21, 4:45 PM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 60 min |
| May 21, 4:49 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 56 min |
| May 21, 4:57 PM CDT | Mesoscale Discussion | SPC | Blaine, Brown, Cherry, Hooker, Keya Paha, Logan and 2 more | 93 min |
| May 21, 5:18 PM CDT | Severe Thunderstorm Warning | CYS | Morrill | 57 min |
| May 21, 5:35 PM CDT | Mesoscale Discussion | SPC | Adams, Antelope, Boone, Buffalo, Burt, Butler and 35 more | 115 min |
| May 21, 5:42 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 63 min |
| May 21, 5:47 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 58 min |
| May 21, 6:33 PM CDT | Mesoscale Discussion | SPC | Adams, Antelope, Boone, Boyd, Buffalo, Burt and 44 more | 57 min |
| May 21, 7:26 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 64 min |
| May 21, 7:39 PM CDT | Severe Thunderstorm Warning | OAX | Knox, Pierce | 36 min |
| May 21, 7:40 PM CDT | Tornado Watch | SPC | Adams, Antelope, Boone, Boyd, Buffalo, Butler and 33 more | 5 hr |
| May 21, 7:48 PM CDT | Tornado Warning | OAX | Knox, Pierce | 27 min |
| May 21, 8:04 PM CDT | Tornado Warning | OAX | Cedar | 41 min |
| May 21, 8:14 PM CDT | Tornado Warning | OAX | Pierce | 31 min |
| May 21, 8:19 PM CDT | Severe Thunderstorm Warning | LBF | Brown | 41 min |
| May 21, 8:27 PM CDT | Tornado Warning | LBF | Brown | 33 min |
| May 21, 8:33 PM CDT | Tornado Warning | OAX | Madison, Stanton, Wayne | 42 min |
| May 21, 8:45 PM CDT | Tornado Warning | OAX | Pierce | 30 min |
| May 21, 8:49 PM CDT | Severe Thunderstorm Warning | GID | Webster | 41 min |
| May 21, 8:57 PM CDT | Tornado Warning | LBF | Loup, Rock | 48 min |
| May 21, 9:11 PM CDT | Tornado Warning | OAX | Wayne | 34 min |
| May 21, 9:15 PM CDT | Severe Thunderstorm Warning | FSD | Dixon | 30 min |
| May 21, 9:16 PM CDT | Tornado Warning | OAX | Cedar | 29 min |
| May 21, 9:19 PM CDT | Severe Thunderstorm Warning | GID | Clay, Nuckolls | 61 min |
| May 21, 9:43 PM CDT | Tornado Warning | OAX | Cuming, Stanton, Wayne | 32 min |
| May 21, 9:44 PM CDT | Tornado Warning | LBF | Garfield | 46 min |
| May 21, 9:50 PM CDT | Severe Thunderstorm Warning | OAX | Thurston | 40 min |
| May 21, 9:53 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 32 min |
| May 21, 9:55 PM CDT | Tornado Watch | SPC | Burt, Cuming, Dakota, Dixon, Dodge, Thurston and 1 more | 4 hr |
| May 21, 9:57 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 48 min |
| May 21, 9:59 PM CDT | Severe Thunderstorm Warning | FSD | Dakota | 31 min |
| May 21, 10:00 PM CDT | Tornado Warning | OAX | Thurston | 45 min |
| May 21, 10:01 PM CDT | Mesoscale Discussion | SPC | Adams, Antelope, Boone, Boyd, Buffalo, Butler and 33 more | 89 min |
| May 21, 10:05 PM CDT | Severe Thunderstorm Warning | LBF | Grant | 40 min |
| May 21, 10:15 PM CDT | Tornado Warning | OAX | Cuming, Wayne | 45 min |
| May 21, 10:18 PM CDT | Tornado Warning | LBF | Wheeler | 42 min |
| May 21, 10:26 PM CDT | Severe Thunderstorm Warning | GID | Franklin | 49 min |
| May 21, 10:42 PM CDT | Severe Thunderstorm Warning | GID | Adams | 63 min |
| May 21, 10:45 PM CDT | Severe Thunderstorm Warning | OAX | Cedar | 45 min |
| May 21, 10:46 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 44 min |
| May 21, 10:46 PM CDT | Tornado Warning | OAX | Thurston | 44 min |
| May 21, 10:49 PM CDT | Severe Thunderstorm Warning | OAX | Pierce | 41 min |
| May 21, 10:52 PM CDT | Severe Thunderstorm Warning | OAX | Wayne | 23 min |
| May 21, 10:53 PM CDT | Severe Thunderstorm Warning | OAX | Boone | 37 min |
| May 21, 10:54 PM CDT | Severe Thunderstorm Warning | GID | Greeley | 66 min |
| May 21, 11:01 PM CDT | Severe Thunderstorm Warning | LBF | Wheeler | 29 min |
| May 21, 11:02 PM CDT | Severe Thunderstorm Warning | LBF | Arthur | 43 min |
| May 21, 11:02 PM CDT | Tornado Warning | OAX | Boone | 28 min |
| May 21, 11:03 PM CDT | Severe Thunderstorm Warning | GID | Kearney | 57 min |
| May 21, 11:08 PM CDT | Severe Thunderstorm Warning | OAX | Antelope, Madison | 52 min |
| May 21, 11:14 PM CDT | Severe Thunderstorm Warning | OAX | Wayne | 31 min |
| May 21, 11:18 PM CDT | Severe Thunderstorm Warning | OAX | Cuming | 42 min |
| May 21, 11:30 PM CDT | Flash Flood Warning | OAX | Thurston, Wayne | 6 hr |
| May 21, 11:31 PM CDT | Severe Thunderstorm Warning | GID | Hall | 59 min |
| May 21, 11:35 PM CDT | Severe Thunderstorm Warning | OAX | Boone, Platte | 40 min |
| May 21, 11:36 PM CDT | Severe Thunderstorm Warning | OAX | Thurston | 39 min |
| May 21, 11:39 PM CDT | Severe Thunderstorm Warning | FSD | Dakota, Dixon | 36 min |
| May 21, 11:59 PM CDT | Severe Thunderstorm Warning | OAX | Cuming | 46 min |
| May 22, 12:09 AM CDT | Severe Thunderstorm Warning | OAX | Madison | 36 min |
| May 22, 12:13 AM CDT | Severe Thunderstorm Warning | OAX | Platte | 47 min |
| May 22, 12:14 AM CDT | Severe Thunderstorm Warning | GID | Valley | 46 min |
| May 22, 12:25 AM CDT | Mesoscale Discussion | SPC | Adams, Antelope, Boone, Buffalo, Burt, Butler and 29 more | 2 hr |
| May 22, 12:27 AM CDT | Severe Thunderstorm Warning | GID | Hall, Merrick | 63 min |
| May 22, 12:28 AM CDT | Flash Flood Warning | OAX | Cuming | 6 hr |
| May 22, 12:47 AM CDT | Severe Thunderstorm Warning | GID | Hamilton, York | 58 min |
| May 22, 12:55 AM CDT | Severe Thunderstorm Watch | SPC | Adams, Boone, Buffalo, Burt, Butler, Cass and 31 more | 5 hr |
| May 22, 1:06 AM CDT | Severe Thunderstorm Warning | GID | Nance | 54 min |
| May 22, 1:14 AM CDT | Flash Flood Warning | OAX | Boone, Madison, Platte, Stanton | 6 hr |
| May 22, 1:20 AM CDT | Severe Thunderstorm Warning | LBF | Hooker | 55 min |
| May 22, 1:30 AM CDT | Severe Thunderstorm Warning | GID | Greeley | 45 min |
| May 22, 1:38 AM CDT | Severe Thunderstorm Warning | OAX | Boone | 37 min |
| May 22, 2:16 AM CDT | Severe Thunderstorm Warning | OAX | Platte | 44 min |
| May 22, 2:49 AM CDT | Severe Thunderstorm Warning | OAX | Colfax, Dodge | 41 min |
| May 22, 3:23 AM CDT | Severe Thunderstorm Warning | OAX | Washington | 37 min |
| May 22, 3:44 AM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Burt, Butler, Cass, Clay and 20 more | 61 min |
| May 22, 1:13 PM CDT | Mesoscale Discussion | SPC | Banner, Chase, Cheyenne, Deuel, Dundy, Keith and 2 more | 2 hr |
| May 22, 2:00 PM CDT | Tornado Watch | SPC | Arthur, Banner, Chase, Cheyenne, Deuel, Dundy and 12 more | 6 hr |
| May 22, 2:43 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 62 min |
| May 22, 3:02 PM CDT | Mesoscale Discussion | SPC | Adams, Butler, Cass, Clay, Douglas, Fillmore and 22 more | 58 min |
| May 22, 3:04 PM CDT | Mesoscale Discussion | SPC | Banner, Chase, Cheyenne, Deuel, Dundy, Keith and 2 more | 86 min |
| May 22, 3:14 PM CDT | Tornado Warning | LBF | Arthur, Grant | 46 min |
| May 22, 3:17 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne, Morrill | 43 min |
| May 22, 3:42 PM CDT | Tornado Warning | LBF | Hooker | 63 min |
| May 22, 3:44 PM CDT | Severe Thunderstorm Warning | GLD | Hitchcock | 61 min |
| May 22, 3:45 PM CDT | Tornado Watch | SPC | Adams, Boone, Buffalo, Burt, Butler, Cass and 44 more | 7 hr |
| May 22, 3:57 PM CDT | Severe Thunderstorm Warning | LBF | Keith, Perkins | 63 min |
| May 22, 3:58 PM CDT | Severe Thunderstorm Warning | LBF | Hayes | 62 min |
| May 22, 4:09 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 36 min |
| May 22, 4:10 PM CDT | Severe Thunderstorm Warning | LBF | Arthur, McPherson | 65 min |
| May 22, 4:26 PM CDT | Tornado Warning | GLD | Red Willow | 64 min |
| May 22, 4:28 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 62 min |
| May 22, 4:39 PM CDT | Tornado Warning | GID | Furnas | 51 min |
| May 22, 4:45 PM CDT | Tornado Warning | LBF | McPherson | 45 min |
| May 22, 4:48 PM CDT | Tornado Warning | LBF | Hooker, Thomas | 42 min |
| May 22, 4:57 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 63 min |
| May 22, 5:02 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 58 min |
| May 22, 5:11 PM CDT | Tornado Warning | LBF | Lincoln | 64 min |
| May 22, 5:13 PM CDT | Tornado Warning | GID | Dawson | 62 min |
| May 22, 5:14 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 61 min |
| May 22, 5:24 PM CDT | Tornado Warning | GID | Furnas, Harlan | 66 min |
| May 22, 5:26 PM CDT | Tornado Warning | LBF | Logan | 49 min |
| May 22, 5:37 PM CDT | Tornado Warning | OAX | Butler, Colfax, Platte | 38 min |
| May 22, 5:43 PM CDT | Severe Thunderstorm Warning | LBF | Thomas | 32 min |
| May 22, 5:51 PM CDT | Severe Thunderstorm Warning | LBF | Blaine | 39 min |
| May 22, 5:55 PM CDT | Severe Thunderstorm Warning | LBF | Chase, Hayes | 65 min |
| May 22, 5:59 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 61 min |
| May 22, 6:12 PM CDT | Tornado Warning | GID | Franklin | 63 min |
| May 22, 6:12 PM CDT | Tornado Warning | OAX | Colfax, Dodge | 48 min |
| May 22, 6:16 PM CDT | Severe Thunderstorm Warning | GID | Kearney, Phelps | 59 min |
| May 22, 6:16 PM CDT | Tornado Warning | LBF | Logan | 29 min |
| May 22, 6:18 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 57 min |
| May 22, 6:24 PM CDT | Tornado Warning | LBF | Custer | 51 min |
| May 22, 6:27 PM CDT | Tornado Warning | GID | Harlan | 33 min |
| May 22, 6:30 PM CDT | Severe Thunderstorm Warning | LBF | Blaine | 30 min |
| May 22, 6:33 PM CDT | Severe Thunderstorm Warning | OAX | Saunders | 27 min |
| May 22, 6:34 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 56 min |
| May 22, 6:39 PM CDT | Tornado Warning | GID | Sherman | 66 min |
| May 22, 6:46 PM CDT | Severe Thunderstorm Warning | GID | Adams | 59 min |
| May 22, 6:48 PM CDT | Tornado Warning | GID | Fillmore, Thayer | 42 min |
| May 22, 6:51 PM CDT | Tornado Warning | GID | Adams | 54 min |
| May 22, 6:54 PM CDT | Severe Thunderstorm Warning | LBF | Frontier | 36 min |
| May 22, 6:56 PM CDT | Severe Thunderstorm Warning | LBF | Loup | 34 min |
| May 22, 7:01 PM CDT | Severe Thunderstorm Warning | OAX | Dodge, Washington | 59 min |
| May 22, 7:02 PM CDT | Tornado Warning | GID | Webster | 43 min |
| May 22, 7:11 PM CDT | Severe Thunderstorm Warning | GID | Dawson, Gosper, York | 64 min |
| May 22, 7:11 PM CDT | Mesoscale Discussion | SPC | Adams, Burt, Butler, Cass, Clay, Colfax and 21 more | 94 min |
| May 22, 7:13 PM CDT | Tornado Warning | OAX | Dodge, Washington | 62 min |
| May 22, 7:14 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 16 min |
| May 22, 7:15 PM CDT | Tornado Warning | LBF | Custer | 45 min |
| May 22, 7:19 PM CDT | Tornado Warning | OAX | Jefferson, Saline | 56 min |
| May 22, 7:23 PM CDT | Mesoscale Discussion | SPC | Adams, Butler, Cass, Clay, Douglas, Fillmore and 18 more | 67 min |
| May 22, 7:27 PM CDT | Tornado Warning | LBF | Lincoln | 33 min |
| May 22, 7:28 PM CDT | Tornado Warning | GID | Fillmore | 17 min |
| May 22, 7:29 PM CDT | Tornado Warning | GID | Thayer | 16 min |
| May 22, 7:31 PM CDT | Tornado Warning | GID | York | 59 min |
| May 22, 7:32 PM CDT | Severe Thunderstorm Warning | GID | Clay, Nuckolls | 58 min |
| May 22, 7:33 PM CDT | Tornado Warning | GID | Dawson | 57 min |
| May 22, 7:35 PM CDT | Tornado Warning | GID | Valley | 55 min |
| May 22, 7:46 PM CDT | Tornado Warning | GID | Polk | 44 min |
| May 22, 7:47 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Phelps | 58 min |
| May 22, 7:48 PM CDT | Severe Thunderstorm Warning | GID | Hamilton | 42 min |
| May 22, 7:53 PM CDT | Tornado Warning | GID | Clay, Fillmore | 67 min |
| May 22, 7:56 PM CDT | Severe Thunderstorm Warning | OAX | Antelope, Boone, Madison | 64 min |
| May 22, 7:59 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 46 min |
| May 22, 8:07 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 23 min |
| May 22, 8:09 PM CDT | Tornado Warning | OAX | Gage, Lancaster | 66 min |
| May 22, 8:20 PM CDT | Tornado Warning | OAX | Saline | 10 min |
| May 22, 8:24 PM CDT | Severe Thunderstorm Warning | GID | Sherman | 66 min |
| May 22, 8:26 PM CDT | Tornado Warning | GID | Polk | 49 min |
| May 22, 8:29 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 61 min |
| May 22, 8:32 PM CDT | Tornado Warning | GID | York | 58 min |
| May 22, 8:34 PM CDT | Tornado Warning | GID | Thayer | 56 min |
| May 22, 8:37 PM CDT | Severe Thunderstorm Warning | GID | Hall, Howard | 53 min |
| May 22, 8:38 PM CDT | Tornado Warning | OAX | Saline | 67 min |
| May 22, 8:41 PM CDT | Severe Thunderstorm Warning | OAX | Seward | 49 min |
| May 22, 8:45 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 25 min |
| May 22, 8:54 PM CDT | Tornado Warning | GID | Fillmore | 36 min |
| May 22, 9:01 PM CDT | Flash Flood Warning | OAX | Douglas, Washington | 6 hr |
| May 22, 9:05 PM CDT | Tornado Warning | OAX | Otoe | 55 min |
| May 22, 9:11 PM CDT | Flash Flood Warning | GID | Fillmore | 6 hr |
| May 22, 9:18 PM CDT | Tornado Warning | OAX | Gage, Lancaster | 57 min |
| May 22, 9:22 PM CDT | Tornado Warning | GID | Thayer | 53 min |
| May 22, 9:24 PM CDT | Tornado Warning | GID | Fillmore | 66 min |
| May 22, 9:31 PM CDT | Tornado Warning | OAX | Jefferson | 29 min |
| May 22, 9:33 PM CDT | Flash Flood Warning | OAX | Lancaster, Saline | 6 hr |
| May 22, 9:35 PM CDT | Tornado Warning | OAX | Cass | 40 min |
| May 22, 9:45 PM CDT | Tornado Warning | OAX | Saline | 45 min |
| May 22, 10:00 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls | 30 min |
| May 22, 10:02 PM CDT | Severe Thunderstorm Warning | OAX | Otoe | 58 min |
| May 22, 10:07 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson | 23 min |
| May 22, 10:11 PM CDT | Tornado Warning | GID | Thayer | 49 min |
| May 22, 10:13 PM CDT | Flash Flood Warning | OAX | Dodge | 6 hr |
| May 22, 10:16 PM CDT | Flash Flood Warning | OAX | Madison | 6 hr |
| May 22, 10:17 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Lancaster | 43 min |
| May 22, 10:22 PM CDT | Flash Flood Warning | GID | Thayer | 6 hr |
| May 22, 10:22 PM CDT | Severe Thunderstorm Warning | OAX | Madison, Pierce | 38 min |
| May 22, 10:23 PM CDT | Flash Flood Warning | OAX | Stanton | 6 hr |
| May 22, 10:30 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson, Saline | 60 min |
| May 22, 10:31 PM CDT | Flash Flood Warning | OAX | Otoe | 6 hr |
| May 22, 10:40 PM CDT | Tornado Watch | SPC | Gage, Jefferson, Johnson, Nemaha, Otoe, Pawnee and 2 more | 5 hr |
| May 22, 10:54 PM CDT | Tornado Warning | OAX | Gage, Jefferson | 66 min |
| May 22, 11:02 PM CDT | Flash Flood Warning | OAX | Gage | 6 hr |
| May 22, 11:09 PM CDT | Severe Thunderstorm Warning | OAX | Johnson, Lancaster, Otoe | 66 min |
| May 22, 11:26 PM CDT | Severe Thunderstorm Warning | OAX | Nemaha | 64 min |
| May 22, 11:33 PM CDT | Mesoscale Discussion | SPC | Gage, Jefferson, Johnson, Nemaha, Otoe, Pawnee and 2 more | 87 min |
| May 23, 12:00 AM CDT | Flash Flood Warning | OAX | Pierce | 4 hr |
| May 23, 1:21 AM CDT | Mesoscale Discussion | SPC | Richardson | 24 min |
| May 23, 6:50 PM CDT | Mesoscale Discussion | SPC | Dawes, Sioux | 85 min |
| May 23, 8:49 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 26 min |
| May 23, 8:59 PM CDT | Tornado Warning | LBF | Cherry | 31 min |
| May 23, 9:28 PM CDT | Tornado Warning | LBF | Cherry | 32 min |
| May 24, 8:41 AM CDT | Mesoscale Discussion | SPC | Boyd, Knox | 2 hr |
| May 24, 9:30 AM CDT | Mesoscale Discussion | SPC | Butler, Cass, Dodge, Douglas, Gage, Jefferson and 13 more | 2 hr |
| May 24, 10:10 AM CDT | Severe Thunderstorm Watch | SPC | Cedar, Dakota, Dixon, Knox, Pierce | 6 hr |
| May 24, 10:46 AM CDT | Severe Thunderstorm Warning | OAX | Knox | 29 min |
| May 24, 11:18 AM CDT | Severe Thunderstorm Warning | OAX | Madison, Pierce | 42 min |
| May 24, 11:22 AM CDT | Severe Thunderstorm Warning | OAX | Nemaha, Otoe | 38 min |
| May 24, 11:30 AM CDT | Tornado Watch | SPC | Adams, Boone, Burt, Butler, Cass, Clay and 33 more | 11 hr |
| May 24, 11:58 AM CDT | Severe Thunderstorm Warning | OAX | Cedar, Pierce, Wayne | 47 min |
| May 24, 12:01 PM CDT | Severe Thunderstorm Warning | OAX | Stanton | 29 min |
| May 24, 12:22 PM CDT | Severe Thunderstorm Warning | FSD | Dixon | 23 min |
| May 24, 12:47 PM CDT | Severe Thunderstorm Warning | OAX | Thurston, Wayne | 28 min |
| May 24, 12:51 PM CDT | Severe Thunderstorm Warning | FSD | Dakota, Dixon | 24 min |
| May 24, 12:54 PM CDT | Severe Thunderstorm Warning | FSD | Dakota, Dixon | 36 min |
| May 24, 12:58 PM CDT | Severe Thunderstorm Warning | FSD | Dakota, Dixon | 32 min |
| May 24, 1:38 PM CDT | Severe Thunderstorm Warning | OAX | Pawnee, Richardson | 52 min |
| May 24, 2:08 PM CDT | Mesoscale Discussion | SPC | Cedar, Dakota, Dixon, Knox, Pierce, Wayne | 67 min |
| May 24, 2:22 PM CDT | Severe Thunderstorm Warning | OAX | Nemaha | 53 min |
| May 24, 2:28 PM CDT | Tornado Warning | OAX | Nemaha, Richardson | 47 min |
| May 24, 2:39 PM CDT | Mesoscale Discussion | SPC | Adams, Boone, Burt, Butler, Cass, Clay and 33 more | 96 min |
| May 24, 2:55 PM CDT | Severe Thunderstorm Warning | GID | Clay | 65 min |
| May 24, 3:03 PM CDT | Severe Thunderstorm Warning | OAX | Otoe | 42 min |
| May 24, 3:07 PM CDT | Tornado Warning | GID | Nuckolls | 38 min |
| May 24, 3:07 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Saunders | 38 min |
| May 24, 3:10 PM CDT | Tornado Warning | GID | Clay | 50 min |
| May 24, 3:16 PM CDT | Tornado Warning | GID | Fillmore, Thayer | 59 min |
| May 24, 3:16 PM CDT | Tornado Warning | OAX | Richardson | 14 min |
| May 24, 3:24 PM CDT | Severe Thunderstorm Warning | GID | York | 66 min |
| May 24, 3:42 PM CDT | Tornado Warning | GID | Nuckolls | 48 min |
| May 24, 3:43 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Otoe | 47 min |
| May 24, 3:48 PM CDT | Severe Thunderstorm Warning | OAX | Saunders | 42 min |
| May 24, 3:50 PM CDT | Severe Thunderstorm Warning | OAX | Seward | 55 min |
| May 24, 3:52 PM CDT | Severe Thunderstorm Warning | OAX | Douglas | 38 min |
| May 24, 4:13 PM CDT | Tornado Warning | GID | Thayer | 32 min |
| May 24, 4:18 PM CDT | Tornado Warning | OAX | Cass | 27 min |
| May 24, 4:24 PM CDT | Severe Thunderstorm Warning | OAX | Douglas, Sarpy | 66 min |
| May 24, 4:29 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saunders | 46 min |
| May 24, 4:29 PM CDT | Tornado Warning | OAX | Sarpy | 46 min |
| May 24, 4:34 PM CDT | Flash Flood Warning | OAX | Douglas | 4 hr |
| May 24, 4:44 PM CDT | Severe Thunderstorm Warning | OAX | Seward | 46 min |
| May 24, 4:45 PM CDT | Tornado Warning | GID | Thayer | 30 min |
| May 24, 4:54 PM CDT | Severe Thunderstorm Warning | OAX | Cass | 51 min |
| May 24, 5:19 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster | 26 min |
| May 24, 5:26 PM CDT | Severe Thunderstorm Warning | OAX | Otoe | 49 min |
| May 24, 5:26 PM CDT | Mesoscale Discussion | SPC | Boone, Burt, Butler, Cass, Clay, Colfax and 31 more | 94 min |
| May 24, 6:16 PM CDT | Severe Thunderstorm Warning | OAX | Nemaha, Otoe | 44 min |
| May 27, 3:55 AM CDT | Mesoscale Discussion | SPC | Nemaha, Pawnee, Richardson | 95 min |
| May 27, 2:01 PM CDT | Severe Thunderstorm Warning | OAX | Nemaha, Richardson | 44 min |
| May 27, 8:40 PM CDT | Severe Thunderstorm Warning | LBF | Rock | 35 min |
| May 27, 8:46 PM CDT | Severe Thunderstorm Warning | LBF | Rock | 29 min |
| May 28, 3:19 PM CDT | Mesoscale Discussion | SPC | Antelope, Boyd, Cedar, Dakota, Dixon, Holt and 3 more | 116 min |
| May 28, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | Antelope, Boone, Boyd, Burt, Cedar, Colfax and 20 more | 6 hr |
| May 28, 6:17 PM CDT | Severe Thunderstorm Warning | OAX | Cedar | 28 min |
| May 28, 6:51 PM CDT | Severe Thunderstorm Warning | FSD | Dixon | 39 min |
| May 28, 7:30 PM CDT | Severe Thunderstorm Warning | FSD | Dixon | 45 min |
| May 28, 7:31 PM CDT | Mesoscale Discussion | SPC | Antelope, Boone, Boyd, Burt, Cedar, Colfax and 20 more | 89 min |
| May 28, 8:15 PM CDT | Severe Thunderstorm Warning | FSD | Dakota, Dixon | 30 min |
| May 28, 8:31 PM CDT | Tornado Warning | FSD | Dakota | 29 min |
| May 28, 9:03 PM CDT | Mesoscale Discussion | SPC | Antelope, Boyd, Burt, Cedar, Colfax, Cuming and 12 more | 57 min |
| May 28, 9:50 PM CDT | Severe Thunderstorm Watch | SPC | Dakota | 5 hr |
| May 28, 10:09 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 36 min |
| May 29, 12:42 PM CDT | Mesoscale Discussion | SPC | Cedar, Dakota, Dixon, Thurston | 93 min |
| May 29, 1:02 PM CDT | Mesoscale Discussion | SPC | Adams, Clay, Fillmore, Franklin, Gage, Hall and 10 more | 118 min |
| May 29, 1:54 PM CDT | Mesoscale Discussion | SPC | Chase, Dundy, Frontier, Hayes, Hitchcock, Perkins and 1 more | 3 hr |
| May 29, 2:05 PM CDT | Tornado Watch | SPC | Boyd, Cedar, Dakota, Dixon, Holt, Knox and 2 more | 8 hr |
| May 29, 2:44 PM CDT | Severe Thunderstorm Warning | LBF | Boyd, Holt | 61 min |
| May 29, 3:05 PM CDT | Tornado Watch | SPC | Adams, Antelope, Boone, Buffalo, Burt, Butler and 44 more | 7 hr |
| May 29, 3:55 PM CDT | Severe Thunderstorm Watch | SPC | Dundy, Furnas, Hitchcock, Red Willow | 6 hr |
| May 29, 4:08 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls | 62 min |
| May 29, 4:18 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls, Thayer | 27 min |
| May 29, 4:25 PM CDT | Tornado Warning | LBF | Custer, Lincoln | 35 min |
| May 29, 4:26 PM CDT | Tornado Warning | GID | Dawson | 49 min |
| May 29, 4:40 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls | 65 min |
| May 29, 4:44 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Thayer | 61 min |
| May 29, 4:51 PM CDT | Tornado Warning | GID | Gosper | 39 min |
| May 29, 4:57 PM CDT | Tornado Warning | LBF | Custer, Lincoln | 63 min |
| May 29, 4:59 PM CDT | Tornado Warning | GID | Fillmore, Thayer | 46 min |
| May 29, 5:01 PM CDT | Mesoscale Discussion | SPC | Antelope, Boyd, Cedar, Dakota, Dixon, Holt and 3 more | 119 min |
| May 29, 5:06 PM CDT | Severe Thunderstorm Warning | LBF | Loup | 54 min |
| May 29, 5:08 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson, Knox | 37 min |
| May 29, 5:11 PM CDT | Tornado Warning | GID | Dawson | 64 min |
| May 29, 5:15 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 60 min |
| May 29, 5:16 PM CDT | Mesoscale Discussion | SPC | Adams, Boone, Buffalo, Clay, Custer, Dawson and 20 more | 59 min |
| May 29, 5:19 PM CDT | Severe Thunderstorm Warning | LBF | Holt | 56 min |
| May 29, 5:24 PM CDT | Tornado Warning | LBF | Loup | 36 min |
| May 29, 5:33 PM CDT | Tornado Warning | LBF | Holt | 27 min |
| May 29, 5:33 PM CDT | Severe Thunderstorm Warning | OAX | Saline | 42 min |
| May 29, 5:34 PM CDT | Severe Thunderstorm Warning | GID | York | 56 min |
| May 29, 5:46 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson | 29 min |
| May 29, 5:50 PM CDT | Tornado Warning | LBF | Custer | 55 min |
| May 29, 5:53 PM CDT | Mesoscale Discussion | SPC | Hayes, Hitchcock, Red Willow | 67 min |
| May 29, 5:55 PM CDT | Tornado Warning | LBF | Logan, Loup | 35 min |
| May 29, 5:56 PM CDT | Severe Thunderstorm Warning | GID | Polk | 64 min |
| May 29, 5:57 PM CDT | Tornado Warning | LBF | Holt | 33 min |
| May 29, 5:58 PM CDT | Severe Thunderstorm Warning | GID | Clay | 62 min |
| May 29, 6:04 PM CDT | Tornado Warning | OAX | Jefferson | 41 min |
| May 29, 6:08 PM CDT | Severe Thunderstorm Warning | GLD | Hitchcock | 67 min |
| May 29, 6:12 PM CDT | Tornado Warning | GID | Dawson | 63 min |
| May 29, 6:15 PM CDT | Severe Thunderstorm Warning | OAX | Saline | 60 min |
| May 29, 6:16 PM CDT | Tornado Warning | GID | Hamilton, Merrick, Nance, Polk | 44 min |
| May 29, 6:18 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 27 min |
| May 29, 6:19 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 26 min |
| May 29, 6:24 PM CDT | Tornado Warning | LBF | Logan | 66 min |
| May 29, 6:27 PM CDT | Tornado Warning | LBF | Blaine | 33 min |
| May 29, 6:31 PM CDT | Severe Thunderstorm Warning | LBF | Holt | 29 min |
| May 29, 6:32 PM CDT | Severe Thunderstorm Warning | LBF | Loup | 58 min |
| May 29, 6:38 PM CDT | Severe Thunderstorm Warning | GID | Sherman | 52 min |
| May 29, 6:42 PM CDT | Tornado Warning | OAX | Gage | 48 min |
| May 29, 6:43 PM CDT | Tornado Warning | LBF | Custer | 32 min |
| May 29, 6:44 PM CDT | Tornado Warning | OAX | Platte | 31 min |
| May 29, 6:45 PM CDT | Tornado Warning | GID | Sherman | 45 min |
| May 29, 6:49 PM CDT | Tornado Warning | GID | Sherman | 41 min |
| May 29, 6:51 PM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 54 min |
| May 29, 6:51 PM CDT | Flash Flood Warning | LBF | Holt | 3 hr |
| May 29, 6:52 PM CDT | Tornado Warning | OAX | Madison | 38 min |
| May 29, 6:56 PM CDT | Tornado Warning | LBF | Blaine | 34 min |
| May 29, 6:57 PM CDT | Tornado Warning | GID | Nance | 33 min |
| May 29, 7:00 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 60 min |
| May 29, 7:08 PM CDT | Severe Thunderstorm Warning | OAX | Antelope | 37 min |
| May 29, 7:10 PM CDT | Tornado Warning | LBF | Brown | 35 min |
| May 29, 7:14 PM CDT | Severe Thunderstorm Warning | GLD | Hitchcock | 61 min |
| May 29, 7:15 PM CDT | Severe Thunderstorm Warning | OAX | Knox | 30 min |
| May 29, 7:22 PM CDT | Severe Thunderstorm Warning | OAX | Pierce | 23 min |
| May 29, 7:23 PM CDT | Tornado Warning | GID | Howard, Sherman | 67 min |
| May 29, 7:25 PM CDT | Severe Thunderstorm Warning | GID | Furnas | 65 min |
| May 29, 7:25 PM CDT | Severe Thunderstorm Warning | LBF | Frontier, Hayes | 50 min |
| May 29, 7:26 PM CDT | Severe Thunderstorm Warning | OAX | Cuming, Stanton | 34 min |
| May 29, 7:28 PM CDT | Severe Thunderstorm Warning | LBF | Blaine | 62 min |
| May 29, 7:32 PM CDT | Tornado Warning | OAX | Gage, Pawnee | 28 min |
| May 29, 7:34 PM CDT | Severe Thunderstorm Warning | LBF | Rock | 56 min |
| May 29, 7:34 PM CDT | Flash Flood Warning | OAX | Gage, Jefferson | 6 hr |
| May 29, 7:39 PM CDT | Severe Thunderstorm Warning | GID | Hall | 36 min |
| May 29, 7:39 PM CDT | Severe Thunderstorm Warning | GID | Gosper | 66 min |
| May 29, 7:39 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson | 36 min |
| May 29, 7:43 PM CDT | Severe Thunderstorm Warning | OAX | Antelope, Knox, Pierce | 32 min |
| May 29, 7:45 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 60 min |
| May 29, 7:46 PM CDT | Tornado Warning | LBF | Lincoln | 29 min |
| May 29, 7:53 PM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 52 min |
| May 29, 7:55 PM CDT | Severe Thunderstorm Warning | OAX | Johnson | 35 min |
| May 29, 8:01 PM CDT | Severe Thunderstorm Warning | OAX | Pawnee | 44 min |
| May 29, 8:03 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 57 min |
| May 29, 8:03 PM CDT | Flash Flood Warning | OAX | Antelope, Knox | 6 hr |
| May 29, 8:12 PM CDT | Severe Thunderstorm Warning | OAX | Cedar | 33 min |
| May 29, 8:13 PM CDT | Tornado Warning | OAX | Pawnee | 47 min |
| May 29, 8:15 PM CDT | Tornado Warning | LBF | Lincoln | 30 min |
| May 29, 8:15 PM CDT | Severe Thunderstorm Warning | OAX | Boone | 30 min |
| May 29, 8:30 PM CDT | Tornado Warning | OAX | Jefferson | 60 min |
| May 29, 8:34 PM CDT | Severe Thunderstorm Warning | OAX | Otoe | 41 min |
| May 29, 8:35 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Phelps | 55 min |
| May 29, 8:37 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 53 min |
| May 29, 8:41 PM CDT | Flash Flood Warning | OAX | Boone, Pierce | 6 hr |
| May 29, 8:43 PM CDT | Tornado Warning | OAX | Gage | 47 min |
| May 29, 8:45 PM CDT | Mesoscale Discussion | SPC | Adams, Burt, Butler, Cass, Clay, Colfax and 29 more | 60 min |
| May 29, 8:46 PM CDT | Flash Flood Warning | GID | Thayer | 6 hr |
| May 29, 8:47 PM CDT | Severe Thunderstorm Warning | GID | Sherman | 58 min |
| May 29, 8:50 PM CDT | Severe Thunderstorm Warning | GID | Kearney | 55 min |
| May 29, 8:52 PM CDT | Severe Thunderstorm Warning | OAX | Nemaha | 38 min |
| May 29, 8:56 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls, Webster | 64 min |
| May 29, 8:56 PM CDT | Flash Flood Warning | OAX | Johnson, Pawnee | 6 hr |
| May 29, 8:59 PM CDT | Severe Thunderstorm Warning | GID | Franklin | 31 min |
| May 29, 8:59 PM CDT | Severe Thunderstorm Warning | OAX | Pawnee | 46 min |
| May 29, 9:02 PM CDT | Severe Thunderstorm Warning | GID | Adams, Hall, Howard | 58 min |
| May 29, 9:07 PM CDT | Flash Flood Warning | GID | Greeley, Howard, Sherman | 6 hr |
| May 29, 9:21 PM CDT | Severe Thunderstorm Warning | OAX | Stanton | 39 min |
| May 29, 9:21 PM CDT | Mesoscale Discussion | SPC | Antelope, Boyd, Cedar, Dakota, Dixon, Holt and 3 more | 54 min |
| May 29, 9:23 PM CDT | Tornado Warning | GID | Adams, Hall | 52 min |
| May 29, 9:32 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson | 28 min |
| May 29, 9:33 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 57 min |
| May 29, 9:35 PM CDT | Tornado Watch | SPC | Adams, Boone, Burt, Butler, Cass, Clay and 31 more | 6 hr |
| May 29, 9:40 PM CDT | Severe Thunderstorm Warning | GID | Clay, Hamilton, Merrick, Nance | 65 min |
| May 29, 9:41 PM CDT | Severe Thunderstorm Warning | GID | Greeley, Sherman, Valley | 64 min |
| May 29, 9:51 PM CDT | Severe Thunderstorm Warning | GID | Howard | 39 min |
| May 29, 9:53 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls, Thayer | 67 min |
| May 29, 9:59 PM CDT | Flash Flood Warning | OAX | Nemaha | 6 hr |
| May 29, 9:59 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Johnson, Pawnee | 46 min |
| May 29, 10:00 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Polk, York | 60 min |
| May 29, 10:06 PM CDT | Flash Flood Warning | GID | Nance | 6 hr |
| May 29, 10:09 PM CDT | Severe Thunderstorm Warning | OAX | Boone, Platte | 66 min |
| May 29, 10:13 PM CDT | Flash Flood Warning | GID | Merrick | 6 hr |
| May 29, 10:28 PM CDT | Flash Flood Warning | OAX | Platte | 6 hr |
| May 29, 10:32 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Seward | 58 min |
| May 29, 10:34 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson, Saline | 56 min |
| May 29, 10:58 PM CDT | Severe Thunderstorm Warning | OAX | Antelope, Madison, Pierce | 62 min |
| May 29, 11:23 PM CDT | Mesoscale Discussion | SPC | Boone, Burt, Butler, Cass, Colfax, Cuming and 26 more | 67 min |
| May 29, 11:43 PM CDT | Severe Thunderstorm Warning | OAX | Saunders | 32 min |
| May 30, 12:03 AM CDT | Severe Thunderstorm Warning | OAX | Douglas, Sarpy | 42 min |
| May 30, 12:45 AM CDT | Severe Thunderstorm Warning | OAX | Sarpy | 15 min |
| May 30, 1:07 AM CDT | Severe Thunderstorm Warning | OAX | Nemaha, Richardson | 53 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 | 309 |
| Tornado Warning | 131 |
| Severe Thunderstorm Watch | 21 |
| Tornado Watch | 12 |
| Mesoscale Discussion | 73 |
| Flooding | |
| Flash Flood Warning | 28 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Platte County49
- Thayer County48
- Colfax County46
- Cuming County45
- Fillmore County45
- Boone County44
- Madison County44
- Pierce County44
- Stanton County44
- Adams County43
- Wayne County43
- Hall County42
- Clay County42
- Dodge County42
- Merrick County42
- York County42
- Jefferson County42
- Knox County41
- Polk County41
- Sherman County40
- Butler County40
- Hamilton County40
- Dakota County39
- Nance County39
- Howard County39
- Dixon County38
- Nuckolls County38
- Otoe County38
- Saline County38
- Seward County38
- Buffalo County37
- Antelope County37
- Cedar County37
- Gage County37
- Lancaster County36
- Thurston County36
- Washington County36
- Kearney County36
- Holt County35
- Saunders County34
53 more counties
- Burt County34
- Valley County33
- Greeley County33
- Nemaha County32
- Custer County31
- Cass County30
- Pawnee County30
- Dawson County29
- Douglas County29
- Wheeler County29
- Franklin County29
- Webster County29
- Johnson County28
- Sarpy County28
- Boyd County26
- Garfield County26
- Loup County26
- Phelps County26
- Richardson County26
- Harlan County24
- Lincoln County24
- Furnas County23
- Gosper County23
- Red Willow County21
- Hayes County20
- Hitchcock County20
- Rock County20
- Dundy County19
- Frontier County18
- Cherry County17
- Logan County16
- Perkins County16
- Blaine County15
- Arthur County14
- Chase County14
- Keith County14
- Garden County13
- Brown County12
- Thomas County12
- Grant County12
- Hooker County12
- McPherson County12
- Keya Paha County11
- Banner County11
- Sheridan County11
- Deuel County10
- Morrill County10
- Scotts Bluff County10
- Cheyenne County10
- Kimball County9
- Sioux County7
- Box Butte County6
- Dawes County6
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.