Alert archive / Nebraska / 2026
Weather alerts in Nebraska, May 2026
564 weather alerts in May 2026, 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 2026. Tap one for its archive.
- Alerts
- 564
- Warnings
- 330
- Watches
- 27
- Advisories
- 21
- Busiest day
- May 17, 2026137 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 1, 12:17 PM CDT | Frost Advisory | GLD | Dundy, Hitchcock, Red Willow | 21 hr |
| May 1, 12:36 PM CDT | Frost Advisory | OAX | Butler, Cass, Douglas, Gage, Jefferson, Johnson and 10 more | 19 hr |
| May 1, 12:36 PM CDT | Freeze Warning | OAX | Antelope, Boone, Burt, Cedar, Colfax, Cuming and 8 more | 19 hr |
| May 1, 12:45 PM CDT | Frost Advisory | GID | Adams, Clay, Fillmore, Franklin, Furnas, Hall and 8 more | 19 hr |
| May 1, 12:45 PM CDT | Freeze Warning | GID | Buffalo, Dawson, Gosper, Greeley, Howard, Merrick and 4 more | 19 hr |
| May 1, 1:06 PM CDT | Freeze Warning | FSD | Dakota, Dixon | 19 hr |
| May 1, 1:16 PM CDT | Freeze Warning | LBF | Arthur, Blaine, Boyd, Brown, Chase, Custer and 16 more | 19 hr |
| May 2, 3:09 PM CDT | Red Flag Warning | CYS | Box Butte, Dawes, Morrill, Sioux | 6 hr |
| May 3, 4:57 PM CDT | Special Weather Statement | CYS | Sioux | 33 min |
| May 3, 5:28 PM CDT | Special Weather Statement | CYS | Dawes | 32 min |
| May 3, 5:51 PM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 39 min |
| May 3, 5:53 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes | 37 min |
| May 3, 6:26 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Sheridan | 49 min |
| May 3, 7:09 PM CDT | Special Weather Statement | LBF | Sheridan | 51 min |
| May 3, 7:52 PM CDT | Special Weather Statement | LBF | Grant | 38 min |
| May 4, 4:15 AM CDT | Winter Weather Advisory | CYS | Kimball | 54 hr |
| May 4, 2:09 PM CDT | Freeze Watch | GLD | Dundy, Hitchcock, Red Willow | 45 hr |
| May 5, 12:50 PM CDT | Freeze Warning | GLD | Dundy, Hitchcock | 43 hr |
| May 5, 12:51 PM CDT | Freeze Warning | LBF | Arthur, Chase, Deuel, Frontier, Garden, Hayes and 5 more | 42 hr |
| May 6, 10:45 AM CDT | Frost Advisory | GLD | Red Willow | 22 hr |
| May 6, 12:56 PM CDT | Frost Advisory | GID | Buffalo, Dawson, Franklin, Furnas, Gosper, Greeley and 5 more | 18 hr |
| May 7, 6:39 PM CDT | Special Weather Statement | LBF | Garden | 51 min |
| May 7, 7:46 PM CDT | Special Weather Statement | LBF | Arthur, Chase, Keith, Perkins | 44 min |
| May 8, 4:49 PM CDT | Special Weather Statement | LBF | Thomas | 41 min |
| May 9, 1:10 PM CDT | Mesoscale Discussion | SPC | Banner, Cheyenne, Kimball, Morrill, Scotts Bluff | 3 hr |
| May 9, 5:16 PM CDT | Special Weather Statement | CYS | Kimball | 29 min |
| May 9, 5:46 PM CDT | Special Weather Statement | CYS | Kimball | 44 min |
| May 9, 5:47 PM CDT | Severe Thunderstorm Warning | CYS | Kimball | 43 min |
| May 9, 11:54 PM CDT | Fire Weather Watch | GID | Buffalo, Dawson, Franklin, Furnas, Gosper, Greeley and 7 more | 13 hr |
| May 10, 12:57 AM CDT | Fire Weather Watch | LBF | Arthur, Blaine, Boyd, Brown, Chase, Cherry and 20 more | 11 hr |
| May 10, 12:24 PM CDT | Red Flag Warning | LBF | Arthur, Blaine, Boyd, Brown, Chase, Cherry and 20 more | 34 hr |
| May 10, 12:46 PM CDT | Red Flag Warning | GID | Buffalo, Dawson, Franklin, Furnas, Gosper, Greeley and 7 more | 33 hr |
| May 11, 11:42 AM CDT | Fire Weather Watch | OAX | Antelope, Cedar, Knox, Pierce, Wayne | 11 hr |
| May 11, 12:02 PM CDT | Fire Weather Watch | LBF | Custer, Garfield, Holt, Loup, Wheeler | 13 hr |
| May 11, 12:06 PM CDT | Fire Weather Watch | GID | Buffalo, Dawson, Franklin, Furnas, Gosper, Greeley and 7 more | 10 hr |
| May 11, 3:07 PM CDT | Red Flag Warning | FSD | Dakota, Dixon | 30 hr |
| May 11, 10:16 PM CDT | Red Flag Warning | GID | Buffalo, Dawson, Franklin, Furnas, Gosper, Greeley and 7 more | 23 hr |
| May 11, 11:03 PM CDT | Red Flag Warning | OAX | Antelope, Cedar, Knox, Pierce, Wayne | 22 hr |
| May 12, 12:42 AM CDT | Red Flag Warning | LBF | Custer, Garfield, Holt, Loup, Wheeler | 20 hr |
| May 12, 12:58 PM CDT | Fire Weather Watch | LBF | Arthur, Blaine, Brown, Chase, Cherry, Custer and 18 more | 8 hr |
| May 12, 1:12 PM CDT | Fire Weather Watch | CYS | Box Butte, Dawes, Morrill, Sioux | 13 hr |
| May 12, 1:14 PM CDT | Fire Weather Watch | GID | Buffalo, Dawson, Furnas, Gosper, Harlan, Phelps and 2 more | 8 hr |
| May 12, 9:17 PM CDT | Red Flag Warning | GID | Buffalo, Dawson, Furnas, Gosper, Harlan, Phelps and 2 more | 24 hr |
| May 12, 9:24 PM CDT | Red Flag Warning | LBF | Arthur, Blaine, Brown, Chase, Cherry, Custer and 18 more | 48 hr |
| May 12, 11:05 PM CDT | Fire Weather Watch | OAX | Antelope, Boone, Cedar, Cuming, Knox, Madison and 4 more | 13 hr |
| May 13, 1:50 AM CDT | Red Flag Warning | CYS | Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 2 more | 65 hr |
| May 13, 12:15 PM CDT | Red Flag Warning | OAX | Antelope, Boone, Cedar, Cuming, Knox, Madison and 4 more | 31 hr |
| May 13, 1:54 PM CDT | Red Flag Warning | FSD | Dakota, Dixon | 30 hr |
| May 13, 7:05 PM CDT | Special Weather Statement | CYS | Dawes | 25 min |
| May 13, 8:20 PM CDT | Special Weather Statement | CYS | Banner | 25 min |
| May 13, 8:41 PM CDT | Special Weather Statement | CYS | Sioux | 34 min |
| May 13, 8:45 PM CDT | Special Weather Statement | CYS | Banner | 30 min |
| May 13, 9:13 PM CDT | Special Weather Statement | CYS | Sioux | 32 min |
| May 13, 9:15 PM CDT | Special Weather Statement | CYS | Banner | 30 min |
| May 13, 9:40 PM CDT | Special Weather Statement | CYS | Sioux | 50 min |
| May 13, 9:43 PM CDT | Special Weather Statement | CYS | Banner | 47 min |
| May 13, 10:27 PM CDT | Special Weather Statement | CYS | Dawes | 33 min |
| May 13, 10:33 PM CDT | Special Weather Statement | CYS | Morrill | 42 min |
| May 13, 11:24 PM CDT | Special Weather Statement | LBF | Sheridan | 51 min |
| May 14, 3:39 PM CDT | Mesoscale Discussion | SPC | Blaine, Buffalo, Chase, Custer, Dawson, Dundy and 14 more | 2 hr |
| May 14, 4:21 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 39 min |
| May 14, 4:54 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 66 min |
| May 15, 12:27 PM CDT | Red Flag Warning | LBF | Arthur, Blaine, Brown, Chase, Cherry, Deuel and 12 more | 7 hr |
| May 15, 3:55 PM CDT | Mesoscale Discussion | SPC | Burt, Butler, Cass, Colfax, Cuming, Dakota and 15 more | 2 hr |
| May 15, 5:16 PM CDT | Severe Thunderstorm Watch | SPC | Burt, Butler, Cass, Cedar, Colfax, Cuming and 20 more | 8 hr |
| May 15, 5:53 PM CDT | Severe Thunderstorm Warning | OAX | Cass | 52 min |
| May 15, 6:05 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Otoe | 40 min |
| May 15, 6:27 PM CDT | Special Weather Statement | GID | Fillmore | 48 min |
| May 15, 6:41 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Thayer | 49 min |
| May 15, 6:45 PM CDT | Severe Thunderstorm Warning | OAX | Saline | 45 min |
| May 15, 6:49 PM CDT | Severe Thunderstorm Warning | GID | Fillmore | 41 min |
| May 15, 7:03 PM CDT | Severe Thunderstorm Warning | OAX | Saline | 34 min |
| May 15, 7:29 PM CDT | Mesoscale Discussion | SPC | Burt, Butler, Cass, Colfax, Cuming, Dakota and 13 more | 2 hr |
| May 15, 7:31 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Thayer | 44 min |
| May 15, 8:15 PM CDT | Special Weather Statement | GID | Fillmore | 45 min |
| May 15, 8:16 PM CDT | Severe Thunderstorm Warning | OAX | Saline, Seward | 44 min |
| May 15, 8:27 PM CDT | Severe Thunderstorm Warning | GID | Fillmore | 48 min |
| May 15, 8:46 PM CDT | Severe Thunderstorm Warning | OAX | Saline, Seward | 28 min |
| May 15, 8:57 PM CDT | Severe Thunderstorm Warning | GID | Fillmore | 26 min |
| May 15, 9:43 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Washington | 47 min |
| May 15, 10:01 PM CDT | Severe Thunderstorm Warning | OAX | Douglas, Washington | 44 min |
| May 15, 10:14 PM CDT | Severe Thunderstorm Warning | OAX | Dodge, Douglas, Saunders, Washington | 34 min |
| May 15, 10:25 PM CDT | Severe Thunderstorm Warning | OAX | Washington | 11 min |
| May 15, 10:53 PM CDT | Mesoscale Discussion | SPC | Cass, Douglas, Lancaster, Otoe, Saline, Sarpy and 3 more | 2 hr |
| May 16, 2:36 PM CDT | Mesoscale Discussion | SPC | Chase, Dundy, Hayes, Hitchcock, Perkins | 84 min |
| May 16, 2:55 PM CDT | Fire Weather Watch | GID | Franklin, Harlan, Webster | 11 hr |
| May 16, 3:56 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 64 min |
| May 16, 4:05 PM CDT | Severe Thunderstorm Watch | SPC | Arthur, Chase, Cheyenne, Deuel, Dundy, Frontier and 13 more | 6 hr |
| May 16, 4:24 PM CDT | Special Weather Statement | GID | York | 51 min |
| May 16, 4:29 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 46 min |
| May 16, 4:35 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, York | 40 min |
| May 16, 4:38 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 52 min |
| May 16, 4:42 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Butler, Cass, Clay, Colfax and 37 more | 3 hr |
| May 16, 4:51 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 39 min |
| May 16, 4:53 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 52 min |
| May 16, 4:56 PM CDT | Severe Thunderstorm Warning | LBF | Keith, Perkins | 49 min |
| May 16, 5:00 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, Merrick, Nance, Polk, York | 60 min |
| May 16, 5:00 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 60 min |
| May 16, 5:07 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Dawson | 38 min |
| May 16, 5:08 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Boone, Buffalo, Butler, Cass, Clay and 39 more | 9 hr |
| May 16, 5:14 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, York | 46 min |
| May 16, 5:22 PM CDT | Special Weather Statement | LBF | Chase | 23 min |
| May 16, 5:25 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall, Howard | 50 min |
| May 16, 5:27 PM CDT | Severe Thunderstorm Warning | LBF | Frontier, Lincoln | 48 min |
| May 16, 5:28 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 47 min |
| May 16, 5:38 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 52 min |
| May 16, 5:39 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Dawson | 51 min |
| May 16, 5:39 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln, Perkins | 51 min |
| May 16, 5:43 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall, Howard, Sherman | 47 min |
| May 16, 5:46 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 44 min |
| May 16, 5:48 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 42 min |
| May 16, 5:53 PM CDT | Severe Thunderstorm Warning | GID | York | 15 min |
| May 16, 5:55 PM CDT | Tornado Warning | GID | Buffalo | 15 min |
| May 16, 6:00 PM CDT | Severe Thunderstorm Warning | LBF | Hayes, Lincoln, Perkins | 45 min |
| May 16, 6:04 PM CDT | Severe Thunderstorm Warning | GID | Polk, York | 41 min |
| May 16, 6:05 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 40 min |
| May 16, 6:07 PM CDT | Severe Thunderstorm Warning | GID | Sherman | 24 min |
| May 16, 6:07 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 38 min |
| May 16, 6:17 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 43 min |
| May 16, 6:20 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 40 min |
| May 16, 6:23 PM CDT | Special Weather Statement | GID | Merrick | 37 min |
| May 16, 6:25 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 50 min |
| May 16, 6:26 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 49 min |
| May 16, 6:39 PM CDT | Severe Thunderstorm Warning | GID | Valley | 51 min |
| May 16, 6:43 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 23 min |
| May 16, 6:48 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 42 min |
| May 16, 6:50 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 40 min |
| May 16, 6:51 PM CDT | Severe Thunderstorm Warning | GID | Nance | 39 min |
| May 16, 6:52 PM CDT | Special Weather Statement | LBF | Hayes | 38 min |
| May 16, 6:55 PM CDT | Severe Thunderstorm Warning | GID | Hall | 50 min |
| May 16, 6:56 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 49 min |
| May 16, 7:01 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Clay, Dundy, Fillmore, Franklin and 14 more | 119 min |
| May 16, 7:04 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Kearney | 26 min |
| May 16, 7:10 PM CDT | Severe Thunderstorm Warning | GID | Greeley, Valley | 28 min |
| May 16, 7:16 PM CDT | Severe Thunderstorm Warning | OAX | Boone | 44 min |
| May 16, 7:17 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Saline | 43 min |
| May 16, 7:23 PM CDT | Severe Thunderstorm Warning | GID | Dawson, Gosper, Phelps | 52 min |
| May 16, 7:25 PM CDT | Severe Thunderstorm Warning | GID | Adams, Buffalo, Hall, Kearney | 50 min |
| May 16, 7:32 PM CDT | Severe Thunderstorm Warning | OAX | Butler | 58 min |
| May 16, 7:35 PM CDT | Special Weather Statement | LBF | Hayes | 40 min |
| May 16, 7:36 PM CDT | Severe Thunderstorm Warning | GLD | Dundy, Hitchcock | 69 min |
| May 16, 7:37 PM CDT | Special Weather Statement | LBF | Chase | 23 min |
| May 16, 7:39 PM CDT | Flash Flood Warning | GID | Buffalo | 6 hr |
| May 16, 7:43 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Lancaster, Saline | 47 min |
| May 16, 7:48 PM CDT | Areal Flood Advisory | GID | Hall, Howard | 6 hr |
| May 16, 8:01 PM CDT | Special Weather Statement | LBF | Frontier | 29 min |
| May 16, 8:06 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saline, Seward | 54 min |
| May 16, 8:08 PM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 37 min |
| May 16, 8:10 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Dawson, Phelps | 50 min |
| May 16, 8:12 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall | 48 min |
| May 16, 8:12 PM CDT | Tornado Warning | OAX | Gage | 33 min |
| May 16, 8:17 PM CDT | Severe Thunderstorm Warning | OAX | Madison, Pierce, Stanton, Wayne | 24 min |
| May 16, 8:19 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Saunders | 41 min |
| May 16, 8:20 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 40 min |
| May 16, 8:25 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson, Saline | 50 min |
| May 16, 8:30 PM CDT | Severe Thunderstorm Warning | OAX | Gage | 45 min |
| May 16, 8:31 PM CDT | Severe Thunderstorm Warning | GID | Adams, Franklin, Kearney, Webster | 44 min |
| May 16, 8:35 PM CDT | Special Weather Statement | LBF | Gosper | 25 min |
| May 16, 8:36 PM CDT | Mesoscale Discussion | SPC | Gage, Jefferson, Johnson, Thayer | 114 min |
| May 16, 8:40 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Gosper, Harlan | 50 min |
| May 16, 8:43 PM CDT | Flood Watch | OAX | Butler, Cass, Douglas, Gage, Jefferson, Johnson and 9 more | 6 hr |
| May 16, 8:46 PM CDT | Severe Thunderstorm Warning | GID | Hall, Hamilton, Howard, Merrick | 44 min |
| May 16, 9:01 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Lancaster, Saline | 44 min |
| May 16, 9:04 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Lancaster, Saunders, Seward | 35 min |
| May 16, 9:07 PM CDT | Severe Thunderstorm Warning | GID | Adams, Clay, Nuckolls, Webster | 38 min |
| May 16, 9:09 PM CDT | Tornado Warning | OAX | Gage | 36 min |
| May 16, 9:12 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Gosper, Harlan, Phelps | 48 min |
| May 16, 9:12 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Johnson, Pawnee | 48 min |
| May 16, 9:14 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, Merrick, Nance, Polk, York | 46 min |
| May 16, 9:19 PM CDT | Severe Thunderstorm Warning | OAX | Saline | 56 min |
| May 16, 9:22 PM CDT | Flash Flood Warning | OAX | Gage | 4 hr |
| May 16, 9:22 PM CDT | Tornado Warning | OAX | Gage | 21 min |
| May 16, 9:25 PM CDT | Tornado Warning | GID | Nuckolls, Webster | 27 min |
| May 16, 9:28 PM CDT | Tornado Warning | GID | Franklin, Harlan | 32 min |
| May 16, 9:28 PM CDT | Severe Thunderstorm Warning | OAX | Saunders | 16 min |
| May 16, 9:42 PM CDT | Severe Thunderstorm Warning | OAX | Douglas, Sarpy, Saunders | 33 min |
| May 16, 9:46 PM CDT | Severe Thunderstorm Warning | GID | Adams, Franklin, Harlan, Kearney, Phelps, Webster | 59 min |
| May 16, 9:46 PM CDT | Severe Thunderstorm Warning | GID | Adams, Clay, Nuckolls, Webster | 44 min |
| May 16, 9:51 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Polk, York | 39 min |
| May 16, 9:51 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saunders | 26 min |
| May 16, 9:56 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Johnson | 49 min |
| May 16, 9:57 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer | 33 min |
| May 16, 10:07 PM CDT | Severe Thunderstorm Warning | GID | Adams, Franklin, Kearney | 23 min |
| May 16, 10:12 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Jefferson, Saline, Seward | 48 min |
| May 16, 10:15 PM CDT | Mesoscale Discussion | SPC | Adams, Cass, Clay, Fillmore, Franklin, Gage and 13 more | 2 hr |
| May 16, 10:16 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson | 13 min |
| May 16, 10:17 PM CDT | Severe Thunderstorm Warning | GID | Adams, Clay, Kearney, Nuckolls, Webster | 58 min |
| May 16, 10:23 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer | 52 min |
| May 16, 10:26 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, York | 26 min |
| May 16, 10:28 PM CDT | Severe Thunderstorm Warning | OAX | Johnson, Nemaha, Otoe | 62 min |
| May 16, 10:37 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall, Hamilton, Howard, Merrick | 53 min |
| May 16, 10:42 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saunders | 24 min |
| May 16, 10:52 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Saline | 53 min |
| May 16, 10:59 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Hamilton, Merrick, Polk, York | 61 min |
| May 16, 11:08 PM CDT | Flash Flood Warning | OAX | Gage, Johnson, Otoe | 3 hr |
| May 16, 11:09 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer | 51 min |
| May 16, 11:15 PM CDT | Severe Thunderstorm Warning | OAX | Saline, Seward | 60 min |
| May 16, 11:17 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson | 58 min |
| May 16, 11:30 PM CDT | Flash Flood Warning | OAX | Saline | 3 hr |
| May 16, 11:43 PM CDT | Severe Thunderstorm Warning | OAX | Nemaha, Otoe | 47 min |
| May 16, 11:46 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Johnson, Pawnee | 59 min |
| May 16, 11:59 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Johnson, Pawnee | 46 min |
| May 17, 12:03 AM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Johnson, Otoe, Saline | 57 min |
| May 17, 12:09 AM CDT | Flash Flood Warning | OAX | Gage, Jefferson, Saline | 114 min |
| May 17, 12:33 AM CDT | Mesoscale Discussion | SPC | Gage, Johnson, Nemaha, Pawnee, Richardson | 87 min |
| May 17, 12:41 AM CDT | Severe Thunderstorm Warning | OAX | Gage, Johnson, Nemaha, Pawnee, Richardson | 79 min |
| May 17, 12:54 AM CDT | Flash Flood Warning | OAX | Johnson, Nemaha, Otoe | 93 min |
| May 17, 1:58 AM CDT | Red Flag Warning | GID | Franklin, Harlan | 18 hr |
| May 17, 1:58 AM CDT | Special Weather Statement | LBF | Lincoln | 47 min |
| May 17, 2:16 AM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 44 min |
| May 17, 2:52 AM CDT | Special Weather Statement | LBF | Logan | 38 min |
| May 17, 3:08 AM CDT | Mesoscale Discussion | SPC | Boone, Buffalo, Custer, Dawson, Greeley, Hall and 7 more | 97 min |
| May 17, 3:18 AM CDT | Special Weather Statement | LBF | Logan | 42 min |
| May 17, 3:29 AM CDT | Special Weather Statement | LBF | Lincoln | 46 min |
| May 17, 3:37 AM CDT | Severe Thunderstorm Warning | LBF | Keith, Lincoln | 23 min |
| May 17, 3:58 AM CDT | Special Weather Statement | GID | Merrick | 32 min |
| May 17, 4:09 AM CDT | Special Weather Statement | GID | Sherman | 51 min |
| May 17, 11:37 AM CDT | Special Weather Statement | LBF | Cherry | 23 min |
| May 17, 11:52 AM CDT | Flood Watch | OAX | Cass, Gage, Jefferson, Johnson, Lancaster, Nemaha and 5 more | 34 hr |
| May 17, 11:58 AM CDT | Mesoscale Discussion | SPC | Blaine, Boyd, Brown, Cherry, Garfield, Holt and 5 more | 92 min |
| May 17, 12:30 PM CDT | Special Weather Statement | LBF | Keya Paha | 45 min |
| May 17, 12:46 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Keya Paha | 29 min |
| May 17, 1:11 PM CDT | Mesoscale Discussion | SPC | Antelope, Boone, Boyd, Brown, Burt, Cedar and 18 more | 2 hr |
| May 17, 1:14 PM CDT | Severe Thunderstorm Warning | LBF | Boyd, Keya Paha | 46 min |
| May 17, 1:20 PM CDT | Severe Thunderstorm Warning | LBF | Boyd, Brown, Holt, Keya Paha, Rock | 40 min |
| May 17, 1:22 PM CDT | Freeze Watch | CYS | Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 2 more | 25 hr |
| May 17, 1:42 PM CDT | Tornado Watch | SPC | Antelope, Boyd, Burt, Cedar, Cuming, Dakota and 12 more | 8 hr |
| May 17, 1:50 PM CDT | Severe Thunderstorm Warning | LBF | Boyd, Holt | 40 min |
| May 17, 2:25 PM CDT | Severe Thunderstorm Warning | LBF | Boyd, Holt | 37 min |
| May 17, 2:25 PM CDT | Severe Thunderstorm Warning | OAX | Knox | 50 min |
| May 17, 2:45 PM CDT | Mesoscale Discussion | SPC | Adams, Boone, Buffalo, Butler, Cass, Clay and 33 more | 60 min |
| May 17, 3:08 PM CDT | Mesoscale Discussion | SPC | Chase, Dundy | 3 hr |
| May 17, 3:16 PM CDT | Tornado Watch | SPC | Adams, Boone, Buffalo, Butler, Cass, Clay and 33 more | 8 hr |
| May 17, 4:11 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall, Howard, Sherman | 49 min |
| May 17, 4:20 PM CDT | Severe Thunderstorm Warning | GID | Howard, Sherman | 40 min |
| May 17, 4:36 PM CDT | Tornado Warning | GID | Hall, Howard, Merrick | 39 min |
| May 17, 4:55 PM CDT | Severe Thunderstorm Warning | GID | Greeley, Howard, Merrick, Nance, Sherman | 50 min |
| May 17, 4:55 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls, Webster | 50 min |
| May 17, 4:58 PM CDT | Severe Thunderstorm Watch | SPC | Dundy, Hitchcock | 3 hr |
| May 17, 5:07 PM CDT | Tornado Warning | GID | Howard, Merrick, Nance, Polk | 53 min |
| May 17, 5:13 PM CDT | Mesoscale Discussion | SPC | Adams, Butler, Clay, Colfax, Dodge, Fillmore and 18 more | 62 min |
| May 17, 5:21 PM CDT | Severe Thunderstorm Warning | GID | Clay, Nuckolls, Webster | 24 min |
| May 17, 5:28 PM CDT | Severe Thunderstorm Warning | GID | Nance | 47 min |
| May 17, 5:34 PM CDT | Severe Thunderstorm Warning | OAX | Boone, Platte | 56 min |
| May 17, 5:38 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls, Thayer | 52 min |
| May 17, 5:41 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Hamilton, Nuckolls, York | 36 min |
| May 17, 5:47 PM CDT | Severe Thunderstorm Warning | OAX | Antelope, Boone, Madison, Platte | 43 min |
| May 17, 5:52 PM CDT | Severe Thunderstorm Warning | GID | Nance | 23 min |
| May 17, 6:00 PM CDT | Severe Thunderstorm Warning | GID | Merrick, Nance | 45 min |
| May 17, 6:01 PM CDT | Severe Thunderstorm Warning | OAX | Madison, Platte, Stanton | 44 min |
| May 17, 6:03 PM CDT | Severe Thunderstorm Warning | GID | Clay, Hamilton, Polk, York | 27 min |
| May 17, 6:10 PM CDT | Special Weather Statement | LBF | Hooker | 50 min |
| May 17, 6:12 PM CDT | Special Weather Statement | LBF | McPherson | 48 min |
| May 17, 6:15 PM CDT | Severe Thunderstorm Warning | OAX | Madison, Stanton, Wayne | 45 min |
| May 17, 6:18 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 42 min |
| May 17, 6:22 PM CDT | Severe Thunderstorm Warning | OAX | Saline, Seward | 53 min |
| May 17, 6:23 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, Polk, York | 52 min |
| May 17, 6:23 PM CDT | Tornado Warning | OAX | Colfax, Platte, Stanton | 25 min |
| May 17, 6:25 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Nuckolls, Thayer | 50 min |
| May 17, 6:26 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Cuming, Stanton | 49 min |
| May 17, 6:30 PM CDT | Tornado Warning | OAX | Colfax, Platte | 18 min |
| May 17, 6:39 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Cuming, Dodge, Stanton, Thurston, Wayne | 66 min |
| May 17, 6:40 PM CDT | Severe Thunderstorm Warning | GID | Merrick, Nance | 35 min |
| May 17, 6:41 PM CDT | Tornado Warning | GID | Thayer | 37 min |
| May 17, 6:48 PM CDT | Tornado Warning | GID | Thayer | 13 min |
| May 17, 6:48 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saline, Saunders, Seward | 42 min |
| May 17, 6:53 PM CDT | Mesoscale Discussion | SPC | Burt, Butler, Cass, Colfax, Cuming, Dakota and 16 more | 67 min |
| May 17, 6:54 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Colfax, Platte | 51 min |
| May 17, 7:03 PM CDT | Severe Thunderstorm Warning | OAX | Saunders | 42 min |
| May 17, 7:08 PM CDT | Tornado Warning | OAX | Jefferson, Saline | 32 min |
| May 17, 7:10 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Thayer | 35 min |
| May 17, 7:16 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson, Saline, Seward | 44 min |
| May 17, 7:20 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson | 40 min |
| May 17, 7:22 PM CDT | Tornado Warning | OAX | Thurston | 11 min |
| May 17, 7:26 PM CDT | Tornado Warning | FSD | Dakota | 49 min |
| May 17, 7:27 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Cuming, Dodge, Thurston, Washington | 48 min |
| May 17, 7:30 PM CDT | Severe Thunderstorm Warning | OAX | Dodge, Douglas, Sarpy, Saunders, Washington | 45 min |
| May 17, 7:31 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Douglas, Lancaster, Sarpy, Saunders | 59 min |
| May 17, 7:32 PM CDT | Severe Thunderstorm Warning | FSD | Dakota | 58 min |
| May 17, 7:32 PM CDT | Areal Flood Advisory | OAX | Lancaster | 119 min |
| May 17, 7:33 PM CDT | Tornado Warning | OAX | Gage, Jefferson, Lancaster, Saline | 29 min |
| May 17, 7:38 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Nuckolls, Thayer | 28 min |
| May 17, 7:47 PM CDT | Tornado Warning | OAX | Cass, Douglas, Sarpy, Saunders | 43 min |
| May 17, 7:51 PM CDT | Special Weather Statement | GID | Fillmore | 24 min |
| May 17, 7:56 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Johnson, Lancaster, Otoe, Pawnee | 49 min |
| May 17, 8:00 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Dodge, Washington | 45 min |
| May 17, 8:01 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saunders | 44 min |
| May 17, 8:04 PM CDT | Tornado Warning | OAX | Washington | 26 min |
| May 17, 8:11 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Douglas, Sarpy, Washington | 64 min |
| May 17, 8:14 PM CDT | Tornado Warning | OAX | Douglas, Sarpy | 29 min |
| May 17, 8:17 PM CDT | Tornado Warning | OAX | Cass, Lancaster, Otoe | 27 min |
| May 17, 8:25 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Douglas, Sarpy, Saunders | 50 min |
| May 17, 8:29 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Gage, Johnson, Lancaster, Nemaha, Otoe | 46 min |
| May 17, 8:43 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Johnson, Nemaha, Pawnee | 47 min |
| May 17, 8:46 PM CDT | Tornado Warning | OAX | Cass | 29 min |
| May 17, 9:03 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Otoe, Sarpy | 72 min |
| May 17, 9:14 PM CDT | Severe Thunderstorm Warning | OAX | Johnson, Nemaha, Otoe | 46 min |
| May 17, 9:21 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Pawnee | 39 min |
| May 17, 9:30 PM CDT | Mesoscale Discussion | SPC | Nemaha, Richardson | 90 min |
| May 17, 9:44 PM CDT | Severe Thunderstorm Warning | OAX | Nemaha, Pawnee, Richardson | 46 min |
| May 17, 10:00 PM CDT | Severe Thunderstorm Warning | OAX | Johnson, Nemaha, Otoe, Pawnee, Richardson | 30 min |
| May 18, 2:15 AM CDT | Freeze Warning | CYS | Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 2 more | 35 hr |
| May 18, 7:07 AM CDT | Special Weather Statement | GID | Buffalo | 38 min |
| May 18, 7:57 AM CDT | Special Weather Statement | GID | Howard | 33 min |
| May 18, 11:59 AM CDT | Mesoscale Discussion | SPC | Richardson | 2 hr |
| May 18, 12:28 PM CDT | Frost Advisory | GLD | Dundy, Hitchcock | 21 hr |
| May 18, 12:50 PM CDT | Tornado Watch | SPC | Gage, Jefferson, Johnson, Nemaha, Otoe, Pawnee and 1 more | 7 hr |
| May 18, 1:07 PM CDT | Frost Advisory | LBF | Blaine, Brown, Chase, Cherry, Hayes, Keya Paha and 4 more | 19 hr |
| May 18, 1:07 PM CDT | Freeze Warning | LBF | Arthur, Cherry, Deuel, Garden, Grant, Hooker and 3 more | 19 hr |
| May 18, 1:26 PM CDT | Special Weather Statement | GID | Thayer | 34 min |
| May 18, 1:51 PM CDT | Special Weather Statement | GID | Thayer | 24 min |
| May 18, 2:00 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Thayer | 18 min |
| May 18, 2:08 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson | 52 min |
| May 18, 2:26 PM CDT | Tornado Warning | OAX | Gage, Jefferson | 49 min |
| May 18, 2:54 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Johnson, Lancaster, Pawnee | 66 min |
| May 18, 2:57 PM CDT | Flash Flood Warning | OAX | Gage, Jefferson | 5 hr |
| May 18, 3:00 PM CDT | Tornado Warning | OAX | Gage | 60 min |
| May 18, 3:07 PM CDT | Tornado Warning | OAX | Gage, Jefferson | 38 min |
| May 18, 3:29 PM CDT | Mesoscale Discussion | SPC | Burt, Butler, Cass, Colfax, Dodge, Douglas and 9 more | 2 hr |
| May 18, 3:38 PM CDT | Tornado Warning | OAX | Johnson, Pawnee | 50 min |
| May 18, 3:43 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Johnson, Nemaha, Otoe, Pawnee | 51 min |
| May 18, 3:48 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Cuming, Stanton | 42 min |
| May 18, 3:49 PM CDT | Flash Flood Warning | OAX | Gage, Johnson, Pawnee | 4 hr |
| May 18, 3:52 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Cuming, Stanton | 38 min |
| May 18, 3:58 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Dodge, Saunders | 47 min |
| May 18, 4:00 PM CDT | Tornado Warning | OAX | Nemaha | 60 min |
| May 18, 4:02 PM CDT | Severe Thunderstorm Warning | OAX | Johnson, Nemaha, Otoe, Pawnee, Richardson | 43 min |
| May 18, 4:03 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Seward | 42 min |
| May 18, 4:06 PM CDT | Severe Thunderstorm Warning | OAX | Thurston, Wayne | 24 min |
| May 18, 4:14 PM CDT | Special Weather Statement | GID | Polk | 16 min |
| May 18, 4:16 PM CDT | Special Weather Statement | GID | Nuckolls | 29 min |
| May 18, 4:23 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Nuckolls, Thayer | 25 min |
| May 18, 4:25 PM CDT | Tornado Warning | OAX | Pawnee | 39 min |
| May 18, 4:27 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Cuming, Dodge, Washington | 63 min |
| May 18, 4:36 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Dodge | 39 min |
| May 18, 4:39 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 36 min |
| May 18, 4:39 PM CDT | Severe Thunderstorm Warning | OAX | Nemaha, Otoe, Richardson | 66 min |
| May 18, 4:41 PM CDT | Severe Thunderstorm Warning | OAX | Pawnee, Richardson | 64 min |
| May 18, 4:43 PM CDT | Severe Thunderstorm Warning | GID | Fillmore | 20 min |
| May 18, 4:44 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Saline | 46 min |
| May 18, 4:49 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saline, Seward | 41 min |
| May 18, 4:52 PM CDT | Tornado Warning | OAX | Richardson | 53 min |
| May 18, 4:53 PM CDT | Special Weather Statement | GID | Fillmore | 22 min |
| May 18, 4:58 PM CDT | Severe Thunderstorm Warning | OAX | Burt, Thurston | 21 min |
| May 18, 5:02 PM CDT | Areal Flood Advisory | OAX | Johnson, Nemaha, Otoe, Pawnee, Richardson | 5 hr |
| May 18, 5:10 PM CDT | Mesoscale Discussion | SPC | Burt, Butler, Colfax, Cuming, Dakota, Dixon and 7 more | 95 min |
| May 18, 5:12 PM CDT | Special Weather Statement | GID | Thayer | 18 min |
| May 18, 5:12 PM CDT | Tornado Warning | OAX | Richardson | 48 min |
| May 18, 5:21 PM CDT | Tornado Warning | OAX | Gage, Pawnee | 39 min |
| May 18, 5:32 PM CDT | Special Weather Statement | GID | Thayer | 13 min |
| May 18, 5:34 PM CDT | Severe Thunderstorm Warning | OAX | Cuming, Stanton, Wayne | 26 min |
| May 18, 5:38 PM CDT | Severe Thunderstorm Warning | OAX | Saline, Seward | 52 min |
| May 18, 5:45 PM CDT | Mesoscale Discussion | SPC | Nemaha, Pawnee, Richardson | 2 hr |
| May 18, 5:48 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Saunders | 42 min |
| May 18, 5:51 PM CDT | Areal Flood Advisory | OAX | Nemaha, Richardson | 4 hr |
| May 18, 5:57 PM CDT | Special Weather Statement | GID | Thayer | 33 min |
| May 18, 5:57 PM CDT | Tornado Warning | OAX | Nemaha, Pawnee, Richardson | 18 min |
| May 18, 6:02 PM CDT | Areal Flood Advisory | OAX | Gage, Pawnee, Richardson | 3 hr |
| May 18, 6:08 PM CDT | Severe Thunderstorm Warning | FSD | Dakota, Dixon | 37 min |
| May 18, 6:12 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson, Saline | 48 min |
| May 18, 6:13 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Johnson, Otoe | 20 min |
| May 18, 6:14 PM CDT | Tornado Warning | OAX | Nemaha | 20 min |
| May 18, 6:17 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 13 min |
| May 18, 6:18 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Otoe | 31 min |
| May 18, 6:23 PM CDT | Areal Flood Advisory | OAX | Richardson | 3 hr |
| May 18, 6:28 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Lancaster | 47 min |
| May 18, 6:32 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson | 43 min |
| May 18, 6:32 PM CDT | Tornado Warning | OAX | Nemaha, Richardson | 20 min |
| May 18, 6:48 PM CDT | Tornado Warning | OAX | Richardson | 42 min |
| May 18, 7:12 PM CDT | Severe Thunderstorm Warning | OAX | Richardson | 33 min |
| May 18, 7:26 PM CDT | Tornado Warning | OAX | Richardson | 19 min |
| May 18, 9:05 PM CDT | River Flood Warning | OAX | Nemaha | 8 hr |
| May 19, 2:43 AM CDT | Frost Advisory | FSD | Dakota, Dixon | 29 hr |
| May 19, 11:20 AM CDT | Frost Advisory | LBF | Boyd, Garfield, Holt, Keya Paha, Rock, Wheeler | 20 hr |
| May 19, 11:31 AM CDT | Frost Advisory | OAX | Antelope, Boone, Burt, Cedar, Colfax, Cuming and 8 more | 20 hr |
| May 19, 11:47 AM CDT | Frost Advisory | GID | Greeley, Howard, Nance, Sherman, Valley | 20 hr |
| May 19, 12:40 PM CDT | Frost Advisory | CYS | Sioux | 20 hr |
| May 19, 7:00 PM CDT | Severe Thunderstorm Watch | SPC | Box Butte, Morrill, Scotts Bluff | 38 days |
| May 21, 2:50 PM CDT | Special Weather Statement | CYS | Sioux | 40 min |
| May 21, 3:19 PM CDT | Mesoscale Discussion | SPC | Banner, Cheyenne, Kimball, Morrill, Scotts Bluff | 116 min |
| May 21, 3:55 PM CDT | Severe Thunderstorm Watch | SPC | Banner, Cheyenne, Kimball, Morrill | 7 hr |
| May 21, 4:01 PM CDT | Special Weather Statement | CYS | Sioux | 44 min |
| May 21, 4:08 PM CDT | Special Weather Statement | CYS | Scotts Bluff | 37 min |
| May 21, 4:09 PM CDT | Special Weather Statement | CYS | Dawes | 36 min |
| May 21, 4:22 PM CDT | Special Weather Statement | CYS | Scotts Bluff | 38 min |
| May 21, 4:30 PM CDT | Severe Thunderstorm Warning | CYS | Scotts Bluff, Sioux | 45 min |
| May 21, 4:37 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 38 min |
| May 21, 4:57 PM CDT | Special Weather Statement | CYS | Banner | 33 min |
| May 21, 5:01 PM CDT | Severe Thunderstorm Warning | CYS | Banner, Kimball | 44 min |
| May 21, 5:14 PM CDT | Special Weather Statement | CYS | Dawes | 46 min |
| May 21, 5:24 PM CDT | Special Weather Statement | CYS | Scotts Bluff | 36 min |
| May 21, 5:41 PM CDT | Severe Thunderstorm Warning | CYS | Banner, Kimball | 30 min |
| May 21, 5:44 PM CDT | Tornado Warning | CYS | Kimball | 26 min |
| May 21, 5:57 PM CDT | Special Weather Statement | CYS | Scotts Bluff | 48 min |
| May 21, 6:09 PM CDT | Severe Thunderstorm Warning | CYS | Banner, Cheyenne, Kimball, Morrill | 51 min |
| May 21, 6:11 PM CDT | Special Weather Statement | CYS | Scotts Bluff | 49 min |
| May 21, 6:16 PM CDT | Mesoscale Discussion | SPC | Kimball | 119 min |
| May 22, 4:06 AM CDT | Special Weather Statement | GID | Buffalo, Phelps | 24 min |
| May 22, 4:26 AM CDT | Special Weather Statement | GID | Buffalo | 34 min |
| May 22, 4:58 AM CDT | Special Weather Statement | GID | Adams, Hall, Kearney | 32 min |
| May 22, 5:25 AM CDT | Special Weather Statement | GID | Adams, Hall, Hamilton | 35 min |
| May 22, 6:01 AM CDT | Special Weather Statement | GID | Clay, Hamilton, Webster | 29 min |
| May 22, 5:24 PM CDT | Mesoscale Discussion | SPC | Burt, Cass, Dodge, Douglas, Gage, Johnson and 8 more | 2 hr |
| May 22, 5:47 PM CDT | Tornado Warning | OAX | Cass | 43 min |
| May 23, 1:24 PM CDT | Mesoscale Discussion | SPC | Arthur, Blaine, Chase, Custer, Dawson, Deuel and 14 more | 3 hr |
| May 23, 3:54 PM CDT | Special Weather Statement | LBF | Keith | 66 min |
| May 23, 3:56 PM CDT | Special Weather Statement | GLD | Hitchcock | 19 min |
| May 23, 4:34 PM CDT | Special Weather Statement | LBF | Lincoln | 41 min |
| May 23, 4:40 PM CDT | Special Weather Statement | GLD | Red Willow | 35 min |
| May 23, 4:47 PM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 28 min |
| May 23, 4:56 PM CDT | Special Weather Statement | GID | Furnas | 49 min |
| May 23, 5:04 PM CDT | Special Weather Statement | LBF | Lincoln | 41 min |
| May 23, 5:22 PM CDT | Special Weather Statement | LBF | Lincoln | 23 min |
| May 23, 5:34 PM CDT | Special Weather Statement | GID | Furnas, Harlan | 41 min |
| May 23, 5:40 PM CDT | Special Weather Statement | LBF | Lincoln | 65 min |
| May 23, 5:59 PM CDT | Special Weather Statement | GID | Dawson | 46 min |
| May 23, 6:17 PM CDT | Special Weather Statement | GID | Franklin, Harlan, Kearney, Phelps | 43 min |
| May 23, 6:22 PM CDT | Special Weather Statement | LBF | Custer | 53 min |
| May 23, 6:41 PM CDT | Special Weather Statement | OAX | Boone, Madison | 34 min |
| May 23, 6:44 PM CDT | Special Weather Statement | GID | Greeley, Valley | 46 min |
| May 23, 6:58 PM CDT | Special Weather Statement | GID | Franklin, Kearney | 32 min |
| May 23, 7:30 PM CDT | Special Weather Statement | GID | Buffalo, Hall, Howard, Sherman | 45 min |
| May 23, 8:52 PM CDT | Special Weather Statement | GID | Hamilton, Merrick, Nance, Polk, York | 38 min |
| May 24, 2:05 PM CDT | Mesoscale Discussion | SPC | Frontier, Furnas, Gosper, Harlan, Hitchcock, Phelps and 1 more | 115 min |
| May 24, 3:34 PM CDT | Mesoscale Discussion | SPC | Boyd, Cedar, Holt, Knox, Pierce | 86 min |
| May 24, 4:40 PM CDT | Special Weather Statement | GID | Harlan, Kearney, Phelps | 50 min |
| May 24, 4:53 PM CDT | Severe Thunderstorm Watch | SPC | Antelope, Boone, Boyd, Cedar, Colfax, Cuming and 12 more | 6 hr |
| May 24, 5:27 PM CDT | Special Weather Statement | GID | Adams, Buffalo, Franklin, Hall, Kearney, Webster | 48 min |
| May 24, 6:23 PM CDT | Special Weather Statement | LBF | Wheeler | 37 min |
| May 24, 6:29 PM CDT | Severe Thunderstorm Warning | LBF | Holt | 46 min |
| May 24, 6:49 PM CDT | Mesoscale Discussion | SPC | Antelope, Boone, Boyd, Cedar, Colfax, Cuming and 14 more | 116 min |
| May 24, 7:02 PM CDT | Severe Thunderstorm Warning | OAX | Antelope | 43 min |
| May 24, 7:13 PM CDT | Severe Thunderstorm Warning | LBF | Holt | 16 min |
| May 24, 8:11 PM CDT | Special Weather Statement | CYS | Banner | 19 min |
| May 24, 8:29 PM CDT | Special Weather Statement | CYS | Banner | 31 min |
| May 24, 8:48 PM CDT | Mesoscale Discussion | SPC | Antelope, Cedar, Cuming, Dakota, Dixon, Knox and 5 more | 87 min |
| May 25, 5:13 PM CDT | Mesoscale Discussion | SPC | Antelope, Blaine, Boone, Brown, Buffalo, Chase and 31 more | 2 hr |
| May 25, 5:20 PM CDT | Special Weather Statement | LBF | Garfield | 40 min |
| May 25, 5:45 PM CDT | Special Weather Statement | LBF | Boyd | 45 min |
| May 25, 7:09 PM CDT | Special Weather Statement | LBF | Antelope | 36 min |
| May 25, 7:13 PM CDT | Mesoscale Discussion | SPC | Dakota, Dixon, Thurston | 92 min |
| May 25, 8:20 PM CDT | Special Weather Statement | LBF | Chase | 40 min |
| May 25, 9:05 PM CDT | Special Weather Statement | LBF | Perkins | 40 min |
| May 25, 9:12 PM CDT | Severe Thunderstorm Warning | OAX | Antelope, Pierce | 48 min |
| May 25, 9:38 PM CDT | Special Weather Statement | LBF | Perkins | 37 min |
| May 25, 9:52 PM CDT | Special Weather Statement | LBF | Keith | 38 min |
| May 25, 10:09 PM CDT | Severe Thunderstorm Warning | OAX | Antelope | 51 min |
| May 25, 10:28 PM CDT | Special Weather Statement | LBF | Keith | 32 min |
| May 25, 10:53 PM CDT | Areal Flood Advisory | OAX | Antelope, Pierce | 3 hr |
| May 26, 12:13 AM CDT | Special Weather Statement | LBF | Holt | 32 min |
| May 26, 12:40 AM CDT | Special Weather Statement | LBF | Boyd, Holt | 50 min |
| May 26, 1:19 AM CDT | Special Weather Statement | LBF | Holt | 41 min |
| May 26, 11:00 AM CDT | Red Flag Warning | LBF | Arthur, Cherry, Deuel, Garden, Grant, Keith and 1 more | 9 hr |
| May 27, 5:05 PM CDT | Special Weather Statement | CYS | Kimball | 25 min |
| May 27, 6:57 PM CDT | Special Weather Statement | CYS | Cheyenne | 33 min |
| May 29, 5:32 PM CDT | Special Weather Statement | CYS | Kimball | 28 min |
| May 29, 5:48 PM CDT | Special Weather Statement | CYS | Banner | 42 min |
| May 29, 6:05 PM CDT | Mesoscale Discussion | SPC | Dundy, Hitchcock | 115 min |
| May 29, 6:47 PM CDT | Special Weather Statement | CYS | Banner | 28 min |
| May 29, 7:00 PM CDT | Special Weather Statement | CYS | Banner | 30 min |
| May 29, 7:09 PM CDT | Severe Thunderstorm Warning | CYS | Banner, Morrill, Scotts Bluff | 51 min |
| May 29, 7:15 PM CDT | Special Weather Statement | CYS | Sioux | 45 min |
| May 29, 7:21 PM CDT | Special Weather Statement | CYS | Scotts Bluff | 24 min |
| May 29, 7:30 PM CDT | Special Weather Statement | LBF | Chase | 45 min |
| May 29, 7:46 PM CDT | Special Weather Statement | GLD | Hitchcock | 29 min |
| May 29, 7:49 PM CDT | Severe Thunderstorm Warning | CYS | Morrill | 27 min |
| May 29, 7:55 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne, Kimball | 50 min |
| May 29, 8:15 PM CDT | Special Weather Statement | CYS | Cheyenne | 45 min |
| May 29, 8:21 PM CDT | Special Weather Statement | LBF | Hayes | 39 min |
| May 29, 8:27 PM CDT | Special Weather Statement | CYS | Cheyenne | 48 min |
| May 29, 8:56 PM CDT | Special Weather Statement | CYS | Cheyenne | 49 min |
| May 29, 8:56 PM CDT | Special Weather Statement | LBF | Hayes | 49 min |
| May 29, 9:18 PM CDT | Special Weather Statement | LBF | Frontier | 42 min |
| May 29, 9:19 PM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 26 min |
| May 29, 9:26 PM CDT | Special Weather Statement | CYS | Morrill | 49 min |
| May 29, 9:45 PM CDT | Special Weather Statement | GLD | Red Willow | 45 min |
| May 29, 9:50 PM CDT | Special Weather Statement | GID | Furnas | 40 min |
| May 29, 10:00 PM CDT | Special Weather Statement | CYS | Morrill | 45 min |
| May 29, 10:27 PM CDT | Special Weather Statement | GID | Furnas, Gosper | 48 min |
| May 29, 10:32 PM CDT | Special Weather Statement | LBF | Frontier | 43 min |
| May 29, 10:38 PM CDT | Special Weather Statement | CYS | Box Butte | 52 min |
| May 29, 11:18 PM CDT | Severe Thunderstorm Warning | GID | Dawson, Furnas, Gosper, Harlan, Phelps | 42 min |
| May 29, 11:43 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Dawson, Franklin, Furnas, Gosper and 6 more | 92 min |
| May 29, 11:50 PM CDT | Special Weather Statement | GID | Kearney | 40 min |
| May 30, 2:14 PM CDT | Mesoscale Discussion | SPC | Banner, Box Butte, Cheyenne, Dawes, Deuel, Garden and 5 more | 2 hr |
| May 30, 3:13 PM CDT | Severe Thunderstorm Watch | SPC | Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 2 more | 7 hr |
| May 30, 3:25 PM CDT | Special Weather Statement | CYS | Dawes | 35 min |
| May 30, 3:34 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Buffalo, Clay, Dawson, Fillmore, Franklin and 13 more | 6 hr |
| May 30, 3:37 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 38 min |
| May 30, 3:51 PM CDT | Mesoscale Discussion | SPC | Arthur, Blaine, Chase, Custer, Dundy, Frontier and 12 more | 114 min |
| May 30, 4:12 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 19 min |
| May 30, 4:17 PM CDT | Severe Thunderstorm Warning | CYS | Kimball | 43 min |
| May 30, 4:46 PM CDT | Flash Flood Warning | CYS | Dawes | 3 hr |
| May 30, 4:50 PM CDT | Special Weather Statement | GLD | Dundy | 10 min |
| May 30, 4:54 PM CDT | Special Weather Statement | CYS | Kimball | 36 min |
| May 30, 4:55 PM CDT | Severe Thunderstorm Warning | CYS | Kimball | 35 min |
| May 30, 4:59 PM CDT | Special Weather Statement | CYS | Kimball | 31 min |
| May 30, 4:59 PM CDT | Tornado Watch | SPC | Arthur, Blaine, Chase, Cherry, Custer, Deuel and 15 more | 6 hr |
| May 30, 5:00 PM CDT | Special Weather Statement | GLD | Dundy | 15 min |
| May 30, 5:05 PM CDT | Severe Thunderstorm Warning | CYS | Kimball | 25 min |
| May 30, 5:10 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 60 min |
| May 30, 5:18 PM CDT | Special Weather Statement | CYS | Banner | 27 min |
| May 30, 5:19 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 56 min |
| May 30, 5:21 PM CDT | Special Weather Statement | LBF | Hayes | 39 min |
| May 30, 5:28 PM CDT | Tornado Warning | CYS | Kimball | 47 min |
| May 30, 5:35 PM CDT | Special Weather Statement | LBF | Arthur | 40 min |
| May 30, 5:37 PM CDT | Severe Thunderstorm Warning | LBF | Hayes | 38 min |
| May 30, 5:41 PM CDT | Areal Flood Advisory | CYS | Kimball | 3 hr |
| May 30, 5:44 PM CDT | Severe Thunderstorm Warning | CYS | Banner, Kimball | 27 min |
| May 30, 5:52 PM CDT | Severe Thunderstorm Warning | CYS | Kimball | 38 min |
| May 30, 5:53 PM CDT | Severe Thunderstorm Warning | LBF | Arthur, Garden, Keith | 52 min |
| May 30, 6:10 PM CDT | Severe Thunderstorm Warning | LBF | Hayes, Lincoln, Perkins | 50 min |
| May 30, 6:12 PM CDT | Severe Thunderstorm Warning | GID | Furnas | 48 min |
| May 30, 6:18 PM CDT | Severe Thunderstorm Warning | CYS | Banner, Kimball | 42 min |
| May 30, 6:19 PM CDT | Severe Thunderstorm Warning | LBF | Deuel, Garden, Keith, Perkins | 41 min |
| May 30, 6:20 PM CDT | Mesoscale Discussion | SPC | Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 2 more | 85 min |
| May 30, 6:25 PM CDT | Severe Thunderstorm Warning | LBF | Hayes, Lincoln, Perkins | 50 min |
| May 30, 6:36 PM CDT | Severe Thunderstorm Warning | LBF | Keith, Perkins | 39 min |
| May 30, 6:39 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Gosper | 36 min |
| May 30, 6:39 PM CDT | Severe Thunderstorm Warning | LBF | Arthur, Garden, Grant | 51 min |
| May 30, 6:44 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 46 min |
| May 30, 6:44 PM CDT | Severe Thunderstorm Warning | LBF | Frontier | 46 min |
| May 30, 6:48 PM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 25 min |
| May 30, 6:49 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Harlan, Kearney, Phelps | 41 min |
| May 30, 6:51 PM CDT | Severe Thunderstorm Warning | LBF | Arthur, Keith, McPherson | 39 min |
| May 30, 7:01 PM CDT | Mesoscale Discussion | SPC | Arthur, Blaine, Chase, Cherry, Custer, Deuel and 15 more | 89 min |
| May 30, 7:02 PM CDT | Severe Thunderstorm Warning | GID | Dawson, Gosper | 43 min |
| May 30, 7:03 PM CDT | Special Weather Statement | CYS | Morrill, Sioux | 27 min |
| May 30, 7:08 PM CDT | Severe Thunderstorm Warning | LBF | Keith, Perkins | 52 min |
| May 30, 7:11 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne, Morrill | 49 min |
| May 30, 7:12 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Harlan, Kearney, Webster | 48 min |
| May 30, 7:20 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 40 min |
| May 30, 7:21 PM CDT | Severe Thunderstorm Warning | LBF | Arthur, Cherry, Grant, Hooker, McPherson, Thomas | 39 min |
| May 30, 7:24 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 51 min |
| May 30, 7:29 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Clay, Fillmore, Franklin, Hall and 6 more | 2 hr |
| May 30, 7:34 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Dawson, Gosper, Phelps | 41 min |
| May 30, 7:38 PM CDT | Tornado Warning | LBF | Lincoln | 18 min |
| May 30, 7:49 PM CDT | Special Weather Statement | CYS | Morrill | 26 min |
| May 30, 7:52 PM CDT | Blowing Dust Warning | GLD | Dundy | 2 hr |
| May 30, 7:55 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Grant, Hooker, Logan, McPherson, Thomas | 50 min |
| May 30, 7:58 PM CDT | Severe Thunderstorm Warning | GID | Adams, Clay, Franklin, Kearney, Nuckolls, Webster | 47 min |
| May 30, 7:58 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 47 min |
| May 30, 7:59 PM CDT | Severe Thunderstorm Warning | LBF | Custer, Lincoln, Logan, McPherson | 46 min |
| May 30, 8:07 PM CDT | Special Weather Statement | CYS | Box Butte | 38 min |
| May 30, 8:14 PM CDT | Severe Thunderstorm Warning | LBF | Arthur, Deuel, Garden, Grant, Keith, Perkins | 46 min |
| May 30, 8:16 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Dawson | 18 min |
| May 30, 8:40 PM CDT | Severe Thunderstorm Warning | GID | Adams, Clay, Hall, Hamilton, Kearney | 26 min |
| May 30, 8:43 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 47 min |
| May 30, 8:48 PM CDT | Mesoscale Discussion | SPC | Box Butte, Dawes, Sheridan | 87 min |
| May 30, 8:51 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 16 min |
| May 30, 9:04 PM CDT | Special Weather Statement | GID | Valley | 41 min |
| May 30, 9:09 PM CDT | Special Weather Statement | GID | Fillmore, Thayer | 36 min |
| May 30, 9:10 PM CDT | Mesoscale Discussion | SPC | Blaine, Brown, Cherry, Custer, Garfield, Holt and 9 more | 95 min |
| May 30, 9:23 PM CDT | Special Weather Statement | OAX | Sarpy | 67 min |
| May 30, 9:25 PM CDT | Mesoscale Discussion | SPC | Adams, Butler, Clay, Fillmore, Gage, Hall and 17 more | 2 hr |
| May 30, 9:29 PM CDT | Special Weather Statement | LBF | Brown | 46 min |
| May 30, 9:40 PM CDT | Special Weather Statement | LBF | Garfield | 50 min |
| May 30, 9:50 PM CDT | Areal Flood Warning | CYS | Kimball | 6 hr |
| May 30, 10:02 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saline, Seward | 43 min |
| May 30, 10:26 PM CDT | Special Weather Statement | LBF | Holt | 49 min |
| May 30, 10:27 PM CDT | Special Weather Statement | GID | Polk | 33 min |
| May 30, 10:34 PM CDT | Special Weather Statement | LBF | Keya Paha | 41 min |
| May 30, 10:41 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saunders | 28 min |
| May 31, 3:20 PM CDT | Mesoscale Discussion | SPC | Cedar, Dakota, Dixon, Knox, Pierce | 2 hr |
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 | 256 |
| Tornado Warning | 39 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 44 |
| Special Weather Statement | 142 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 9 |
| River Flood Warning | 1 |
| Flood Watch | 2 |
| Areal Flood Advisory | 8 |
| Winter | |
| Winter Weather Advisory | 1 |
| Cold | |
| Freeze Warning | 8 |
| Freeze Watch | 2 |
| Frost Advisory | 12 |
| Wind and dust | |
| Blowing Dust Warning | 1 |
| Fire | |
| Red Flag Warning | 15 |
| Fire Weather Watch | 10 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Gage County54
- Saline County41
- Buffalo County41
- Lincoln County40
- Jefferson County39
- Johnson County37
- Lancaster County37
- Nemaha County35
- Otoe County35
- Pawnee County35
- Thayer County35
- Fillmore County34
- Saunders County33
- Richardson County32
- Kimball County32
- Hall County31
- Kearney County31
- Seward County30
- Harlan County29
- Dawson County29
- Franklin County28
- Phelps County28
- Keith County28
- Perkins County28
- Cass County27
- Nuckolls County27
- Howard County27
- Gosper County26
- Chase County26
- Hayes County26
- Banner County26
- Sherman County25
- Holt County25
- Dundy County24
- Adams County24
- Clay County24
- Furnas County24
- Webster County24
- Washington County23
- Colfax County23
53 more counties
- Dodge County23
- Hamilton County23
- York County23
- Butler County22
- Douglas County22
- Sarpy County22
- Stanton County22
- Merrick County22
- Custer County22
- Morrill County22
- Cuming County21
- Arthur County21
- Logan County21
- Platte County20
- Thurston County20
- Wayne County20
- Nance County20
- Valley County20
- Frontier County20
- Dawes County20
- Hitchcock County19
- Polk County19
- Dakota County19
- McPherson County19
- Thomas County19
- Red Willow County18
- Antelope County18
- Greeley County18
- Garden County18
- Sioux County18
- Cheyenne County18
- Burt County17
- Pierce County17
- Garfield County17
- Grant County17
- Scotts Bluff County17
- Boone County16
- Dixon County16
- Boyd County16
- Deuel County16
- Cherry County16
- Hooker County16
- Knox County15
- Madison County15
- Blaine County15
- Wheeler County15
- Sheridan County15
- Cedar County14
- Brown County14
- Keya Paha County13
- Loup County13
- Rock County13
- Box Butte County13
Nearby
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.