Alert archive / Nebraska / Severe Thunderstorm Warnings / 2020
Severe Thunderstorm Warnings in Nebraska, August 2020
140 severe thunderstorm warnings in August 2020. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in August 2020. Tap one for its archive.
- Severe Thunderstorm Warnings
- 140
- Busiest day
- August 16, 202046 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 4, 6:17 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 58 min |
| Aug 4, 6:39 PM CDT | Severe Thunderstorm Warning | LBF | Garden, Grant, Sheridan | 51 min |
| Aug 4, 7:22 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 53 min |
| Aug 4, 7:35 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Keya Paha, Rock | 55 min |
| Aug 4, 8:09 PM CDT | Severe Thunderstorm Warning | LBF | Deuel, Garden | 27 min |
| Aug 4, 8:25 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Keya Paha, Rock | 50 min |
| Aug 5, 5:32 PM CDT | Severe Thunderstorm Warning | CYS | Sioux | 43 min |
| Aug 5, 7:13 PM CDT | Severe Thunderstorm Warning | CYS | Morrill | 18 min |
| Aug 5, 8:14 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 76 min |
| Aug 5, 8:52 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 27 min |
| Aug 5, 9:03 PM CDT | Severe Thunderstorm Warning | GLD | Hitchcock | 64 min |
| Aug 5, 9:30 PM CDT | Severe Thunderstorm Warning | CYS | Sioux | 45 min |
| Aug 5, 9:41 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 16 min |
| Aug 6, 2:10 AM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore | 39 min |
| Aug 6, 2:43 AM CDT | Severe Thunderstorm Warning | LBF | Cherry | 47 min |
| Aug 6, 4:47 AM CDT | Severe Thunderstorm Warning | OAX | Saline | 28 min |
| Aug 6, 3:35 PM CDT | Severe Thunderstorm Warning | CYS | Kimball | 40 min |
| Aug 6, 6:42 PM CDT | Severe Thunderstorm Warning | CYS | Sioux | 33 min |
| Aug 8, 5:43 PM CDT | Severe Thunderstorm Warning | CYS | Sioux | 32 min |
| Aug 8, 6:33 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 42 min |
| Aug 8, 7:02 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 28 min |
| Aug 8, 7:12 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Sheridan | 63 min |
| Aug 8, 7:27 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte, Morrill, Scotts Bluff, Sioux | 18 min |
| Aug 8, 7:29 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte, Morrill, Scotts Bluff, Sioux | 19 min |
| Aug 8, 7:29 PM CDT | Severe Thunderstorm Warning | GLD | Hitchcock | 46 min |
| Aug 8, 7:57 PM CDT | Severe Thunderstorm Warning | LBF | Frontier, Hayes | 48 min |
| Aug 8, 8:14 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Sheridan | 61 min |
| Aug 8, 8:59 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Grant, Hooker | 61 min |
| Aug 8, 10:27 PM CDT | Severe Thunderstorm Warning | LBF | Blaine, Brown, Rock | 48 min |
| Aug 8, 11:23 PM CDT | Severe Thunderstorm Warning | LBF | Garfield, Holt, Loup, Rock | 52 min |
| Aug 8, 11:25 PM CDT | Severe Thunderstorm Warning | LBF | Boyd, Holt, Keya Paha, Rock | 50 min |
| Aug 8, 11:53 PM CDT | Severe Thunderstorm Warning | LBF | Boyd, Holt, Wheeler | 52 min |
| Aug 9, 12:21 AM CDT | Severe Thunderstorm Warning | OAX | Antelope, Knox, Pierce | 39 min |
| Aug 9, 7:26 AM CDT | Severe Thunderstorm Warning | OAX | Dodge, Douglas, Saunders, Washington | 34 min |
| Aug 10, 5:37 AM CDT | Severe Thunderstorm Warning | LBF | Boyd, Holt | 53 min |
| Aug 10, 5:55 AM CDT | Severe Thunderstorm Warning | OAX | Knox | 50 min |
| Aug 10, 6:38 AM CDT | Severe Thunderstorm Warning | OAX | Cedar, Knox | 52 min |
| Aug 10, 6:57 AM CDT | Severe Thunderstorm Warning | OAX | Cedar | 48 min |
| Aug 10, 8:46 AM CDT | Severe Thunderstorm Warning | OAX | Burt, Washington | 29 min |
| Aug 10, 8:53 AM CDT | Severe Thunderstorm Warning | OAX | Cass, Douglas, Lancaster, Sarpy, Saunders, Washington | 37 min |
| Aug 10, 9:25 AM CDT | Severe Thunderstorm Warning | OAX | Cass, Lancaster, Otoe | 50 min |
| Aug 11, 4:52 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 38 min |
| Aug 11, 4:57 PM CDT | Severe Thunderstorm Warning | LBF | Chase, Perkins | 63 min |
| Aug 11, 5:54 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 51 min |
| Aug 11, 6:22 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 38 min |
| Aug 11, 6:37 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Garden, Grant, Hooker, Sheridan | 53 min |
| Aug 11, 8:09 PM CDT | Severe Thunderstorm Warning | GLD | Hitchcock, Red Willow | 42 min |
| Aug 11, 8:53 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Gosper | 52 min |
| Aug 11, 11:00 PM CDT | Severe Thunderstorm Warning | GID | Valley | 45 min |
| Aug 11, 11:09 PM CDT | Severe Thunderstorm Warning | LBF | Boyd, Holt | 51 min |
| Aug 12, 5:32 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes | 26 min |
| Aug 12, 7:25 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 35 min |
| Aug 12, 7:32 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 43 min |
| Aug 13, 1:04 AM CDT | Severe Thunderstorm Warning | LBF | Chase, Hayes, Perkins | 48 min |
| Aug 13, 5:23 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln, McPherson | 52 min |
| Aug 13, 5:55 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Keya Paha, Rock | 50 min |
| Aug 13, 7:10 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Cherry | 38 min |
| Aug 14, 3:41 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Platte | 34 min |
| Aug 14, 3:45 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Platte | 30 min |
| Aug 14, 3:59 PM CDT | Severe Thunderstorm Warning | GID | Merrick, Polk | 46 min |
| Aug 14, 4:34 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, Polk, York | 41 min |
| Aug 14, 4:55 PM CDT | Severe Thunderstorm Warning | OAX | Thurston | 35 min |
| Aug 14, 5:11 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Hamilton, York | 49 min |
| Aug 14, 5:58 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, York | 23 min |
| Aug 14, 6:13 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer | 47 min |
| Aug 14, 6:55 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls, Webster | 50 min |
| Aug 14, 7:44 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls | 46 min |
| Aug 15, 2:29 PM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 31 min |
| Aug 15, 3:06 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes | 39 min |
| Aug 15, 3:41 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes | 34 min |
| Aug 15, 4:16 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes | 44 min |
| Aug 15, 4:21 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 54 min |
| Aug 15, 9:06 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 24 min |
| Aug 16, 9:40 AM CDT | Severe Thunderstorm Warning | OAX | Antelope, Boone, Madison | 25 min |
| Aug 16, 2:57 PM CDT | Severe Thunderstorm Warning | OAX | Madison, Stanton | 18 min |
| Aug 16, 3:06 PM CDT | Severe Thunderstorm Warning | GLD | Dundy, Hitchcock | 39 min |
| Aug 16, 3:07 PM CDT | Severe Thunderstorm Warning | LBF | Chase, Hayes | 38 min |
| Aug 16, 3:10 PM CDT | Severe Thunderstorm Warning | LBF | Frontier, Hayes | 50 min |
| Aug 16, 3:10 PM CDT | Severe Thunderstorm Warning | OAX | Madison, Stanton | 35 min |
| Aug 16, 3:25 PM CDT | Severe Thunderstorm Warning | LBF | Hayes | 20 min |
| Aug 16, 3:30 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Cuming, Madison, Platte, Stanton | 45 min |
| Aug 16, 3:32 PM CDT | Severe Thunderstorm Warning | GLD | Dundy, Hitchcock, Red Willow | 58 min |
| Aug 16, 3:32 PM CDT | Severe Thunderstorm Warning | OAX | Cuming, Dodge | 28 min |
| Aug 16, 3:38 PM CDT | Severe Thunderstorm Warning | OAX | Colfax, Dodge, Saunders | 37 min |
| Aug 16, 3:43 PM CDT | Severe Thunderstorm Warning | LBF | Hayes | 47 min |
| Aug 16, 3:48 PM CDT | Severe Thunderstorm Warning | OAX | Antelope, Boone, Madison | 42 min |
| Aug 16, 3:55 PM CDT | Severe Thunderstorm Warning | OAX | Dodge, Saunders | 35 min |
| Aug 16, 4:00 PM CDT | Severe Thunderstorm Warning | LBF | Frontier | 34 min |
| Aug 16, 4:06 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Colfax, Dodge, Platte, Stanton | 24 min |
| Aug 16, 4:18 PM CDT | Severe Thunderstorm Warning | OAX | Saunders | 27 min |
| Aug 16, 4:20 PM CDT | Severe Thunderstorm Warning | GLD | Dundy, Hitchcock, Red Willow | 55 min |
| Aug 16, 4:27 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Colfax, Dodge, Saunders | 48 min |
| Aug 16, 4:40 PM CDT | Severe Thunderstorm Warning | GID | Furnas | 65 min |
| Aug 16, 4:41 PM CDT | Severe Thunderstorm Warning | OAX | Lancaster, Saunders | 34 min |
| Aug 16, 4:47 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 43 min |
| Aug 16, 4:59 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 61 min |
| Aug 16, 4:59 PM CDT | Severe Thunderstorm Warning | LBF | Chase, Hayes | 46 min |
| Aug 16, 5:02 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Cass, Lancaster, Otoe, Saline, Saunders and 1 more | 43 min |
| Aug 16, 5:04 PM CDT | Severe Thunderstorm Warning | GLD | Dundy, Hitchcock, Red Willow | 56 min |
| Aug 16, 5:06 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Colfax, Platte | 25 min |
| Aug 16, 5:08 PM CDT | Severe Thunderstorm Warning | GID | Harlan | 52 min |
| Aug 16, 5:18 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Saunders | 27 min |
| Aug 16, 5:26 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall, Howard, Sherman | 49 min |
| Aug 16, 5:34 PM CDT | Severe Thunderstorm Warning | GID | Harlan | 41 min |
| Aug 16, 5:34 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Johnson, Lancaster, Otoe | 41 min |
| Aug 16, 5:37 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, Merrick, Nance, Polk | 38 min |
| Aug 16, 5:38 PM CDT | Severe Thunderstorm Warning | GID | Furnas | 37 min |
| Aug 16, 5:44 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Lancaster, Saunders, Seward | 46 min |
| Aug 16, 5:52 PM CDT | Severe Thunderstorm Warning | GID | Hall, Howard, Merrick | 23 min |
| Aug 16, 5:54 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 96 min |
| Aug 16, 5:59 PM CDT | Severe Thunderstorm Warning | GID | Buffalo | 15 min |
| Aug 16, 6:04 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Harlan | 41 min |
| Aug 16, 6:08 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Gage, Lancaster, Saline, Saunders, Seward | 37 min |
| Aug 16, 6:12 PM CDT | Severe Thunderstorm Warning | GID | Hall, Hamilton, Merrick | 33 min |
| Aug 16, 6:13 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, Merrick, Nance, Polk, York | 47 min |
| Aug 16, 6:17 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall | 17 min |
| Aug 16, 6:21 PM CDT | Severe Thunderstorm Warning | OAX | Stanton, Wayne | 39 min |
| Aug 16, 6:55 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Hamilton, Merrick, Polk, York | 50 min |
| Aug 16, 7:00 PM CDT | Severe Thunderstorm Warning | GID | Webster | 30 min |
| Aug 16, 7:00 PM CDT | Severe Thunderstorm Warning | LBF | Frontier, Lincoln | 45 min |
| Aug 16, 7:03 PM CDT | Severe Thunderstorm Warning | GID | Hall, Howard | 27 min |
| Aug 16, 7:44 PM CDT | Severe Thunderstorm Warning | GID | Thayer | 31 min |
| Aug 16, 7:46 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Hamilton, Nuckolls, Thayer | 44 min |
| Aug 16, 7:48 PM CDT | Severe Thunderstorm Warning | OAX | Jefferson | 27 min |
| Aug 16, 8:26 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer | 34 min |
| Aug 17, 5:13 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 32 min |
| Aug 17, 5:38 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 37 min |
| Aug 17, 6:10 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 35 min |
| Aug 17, 6:35 PM CDT | Severe Thunderstorm Warning | CYS | Box Butte, Dawes | 40 min |
| Aug 17, 7:00 PM CDT | Severe Thunderstorm Warning | CYS | Morrill | 34 min |
| Aug 18, 4:59 AM CDT | Severe Thunderstorm Warning | LBF | Cherry | 46 min |
| Aug 26, 8:56 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 64 min |
| Aug 26, 9:15 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Keya Paha | 45 min |
| Aug 26, 9:37 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 37 min |
| Aug 26, 11:25 PM CDT | Severe Thunderstorm Warning | LBF | Arthur, Grant, Hooker, McPherson | 47 min |
| Aug 27, 6:59 PM CDT | Severe Thunderstorm Warning | CYS | Dawes | 46 min |
| Aug 30, 7:11 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Loup, Rock | 49 min |
| Aug 30, 7:33 PM CDT | Severe Thunderstorm Warning | LBF | Blaine, Custer | 42 min |
| Aug 31, 12:13 AM CDT | Severe Thunderstorm Warning | GID | Greeley, Howard, Nance, Valley | 47 min |
| Aug 31, 4:02 AM CDT | Severe Thunderstorm Warning | FSD | Dakota, Dixon | 28 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cherry County14
- Dawes County12
- Saunders County11
- Butler County8
- Rock County7
- Hitchcock County7
- Fillmore County7
- Box Butte County7
- Hayes County7
- Lancaster County7
- Hamilton County7
- Brown County6
- Sioux County6
- Dundy County6
- Clay County6
- Dodge County6
- Chase County6
- Colfax County6
- Merrick County6
- Garden County5
- Sheridan County5
- Keya Paha County5
- Holt County5
- Platte County5
- Polk County5
- York County5
- Nuckolls County5
- Madison County5
- Stanton County5
- Hall County5
- Grant County4
- Morrill County4
- Frontier County4
- Boyd County4
- Cass County4
- Red Willow County4
- Thayer County4
- Buffalo County4
- Howard County4
- Cheyenne County3
42 more counties
- Saline County3
- Hooker County3
- Antelope County3
- Knox County3
- Washington County3
- Otoe County3
- Furnas County3
- Seward County3
- Harlan County3
- Nance County3
- Scotts Bluff County2
- Blaine County2
- Loup County2
- Douglas County2
- Cedar County2
- Perkins County2
- Valley County2
- Lincoln County2
- McPherson County2
- Webster County2
- Boone County2
- Cuming County2
- Deuel County1
- Kimball County1
- Garfield County1
- Wheeler County1
- Pierce County1
- Burt County1
- Sarpy County1
- Gosper County1
- Thurston County1
- Sherman County1
- Johnson County1
- Franklin County1
- Gage County1
- Wayne County1
- Jefferson County1
- Arthur County1
- Custer County1
- Greeley County1
- Dakota County1
- Dixon County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.