Alert archive / Oklahoma / Severe Thunderstorm Warnings / 1987
Severe Thunderstorm Warnings in Oklahoma, July 1987
61 severe thunderstorm warnings in July 1987. 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 July 1987. Tap one for its archive.
- Severe Thunderstorm Warnings
- 61
- Busiest day
- July 2, 198711 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 |
|---|---|---|---|---|
| Jul 1, 5:49 PM CDT | Severe Thunderstorm Warning | AMA | Texas | 56 min |
| Jul 2, 3:26 AM CDT | Severe Thunderstorm Warning | OUN | Garfield, Major | 49 min |
| Jul 2, 4:12 AM CDT | Severe Thunderstorm Warning | OUN | Canadian, Kingfisher | 48 min |
| Jul 2, 4:12 AM CDT | Severe Thunderstorm Warning | OUN | Garfield | 48 min |
| Jul 2, 4:35 AM CDT | Severe Thunderstorm Warning | OUN | Oklahoma | 25 min |
| Jul 2, 4:59 AM CDT | Severe Thunderstorm Warning | OUN | Kingfisher, Oklahoma | 46 min |
| Jul 2, 5:35 AM CDT | Severe Thunderstorm Warning | OUN | Cleveland, Oklahoma | 40 min |
| Jul 2, 5:52 AM CDT | Severe Thunderstorm Warning | OUN | Garfield, Logan, Noble | 68 min |
| Jul 2, 5:52 AM CDT | Severe Thunderstorm Warning | OUN | Kingfisher | 68 min |
| Jul 2, 6:31 AM CDT | Severe Thunderstorm Warning | OUN | Canadian, Oklahoma | 59 min |
| Jul 2, 7:13 AM CDT | Severe Thunderstorm Warning | OUN | Garvin | 47 min |
| Jul 2, 8:15 AM CDT | Severe Thunderstorm Warning | OUN | Carter, Johnston, Murray | 55 min |
| Jul 3, 4:15 PM CDT | Severe Thunderstorm Warning | OUN | Garvin, Pontotoc | 30 min |
| Jul 4, 12:58 AM CDT | Severe Thunderstorm Warning | OUN | Blaine, Canadian | 47 min |
| Jul 4, 1:39 AM CDT | Severe Thunderstorm Warning | OUN | Canadian | 66 min |
| Jul 4, 2:41 AM CDT | Severe Thunderstorm Warning | OUN | Grant | 49 min |
| Jul 4, 3:19 AM CDT | Severe Thunderstorm Warning | OUN | Garfield, Grant | 56 min |
| Jul 4, 4:08 AM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Garfield, Grant | 62 min |
| Jul 4, 5:10 AM CDT | Severe Thunderstorm Warning | OUN | Garfield, Grant, Noble | 50 min |
| Jul 4, 5:58 AM CDT | Severe Thunderstorm Warning | OUN | Noble, Payne | 62 min |
| Jul 4, 7:55 AM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Grant | 50 min |
| Jul 4, 10:09 AM CDT | Severe Thunderstorm Warning | TSA | Nowata, Osage, Rogers, Tulsa, Washington | 51 min |
| Jul 4, 10:09 AM CDT | Severe Thunderstorm Warning | TSA | Creek, Pawnee | 51 min |
| Jul 7, 7:50 PM CDT | Severe Thunderstorm Warning | AMA | Texas | 55 min |
| Jul 8, 5:12 PM CDT | Severe Thunderstorm Warning | OUN | Garfield | 38 min |
| Jul 8, 5:33 PM CDT | Severe Thunderstorm Warning | OUN | Major | 42 min |
| Jul 8, 5:58 PM CDT | Severe Thunderstorm Warning | OUN | Garfield | 47 min |
| Jul 8, 6:14 PM CDT | Severe Thunderstorm Warning | OUN | Major | 46 min |
| Jul 8, 6:36 PM CDT | Severe Thunderstorm Warning | OUN | Garfield, Kingfisher | 39 min |
| Jul 8, 7:15 PM CDT | Severe Thunderstorm Warning | OUN | Garfield, Major | 45 min |
| Jul 8, 7:58 PM CDT | Severe Thunderstorm Warning | OUN | Major | 47 min |
| Jul 8, 8:45 PM CDT | Severe Thunderstorm Warning | OUN | Major | 55 min |
| Jul 11, 5:29 PM CDT | Severe Thunderstorm Warning | AMA | Texas | 61 min |
| Jul 12, 4:10 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Major | 50 min |
| Jul 12, 4:10 PM CDT | Severe Thunderstorm Warning | OUN | Grant | 50 min |
| Jul 12, 4:41 PM CDT | Severe Thunderstorm Warning | OUN | Major | 19 min |
| Jul 12, 4:50 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Custer, Dewey, Major | 55 min |
| Jul 12, 4:50 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Garfield, Grant | 55 min |
| Jul 12, 5:43 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Custer, Dewey, Major | 62 min |
| Jul 12, 6:01 PM CDT | Severe Thunderstorm Warning | OUN | Beckham, Roger Mills | 59 min |
| Jul 12, 6:40 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Custer | 65 min |
| Jul 12, 6:53 PM CDT | Severe Thunderstorm Warning | OUN | Beckham | 67 min |
| Jul 14, 4:15 PM CDT | Severe Thunderstorm Warning | AMA | Texas | 60 min |
| Jul 17, 3:20 PM CDT | Severe Thunderstorm Warning | OUN | Comanche, Kiowa | 40 min |
| Jul 17, 4:54 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Grady | 51 min |
| Jul 17, 5:13 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Comanche, Grady | 47 min |
| Jul 17, 5:56 PM CDT | Severe Thunderstorm Warning | OUN | Garvin, Grady, McClain | 49 min |
| Jul 17, 6:15 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, McClain | 60 min |
| Jul 17, 6:37 PM CDT | Severe Thunderstorm Warning | OUN | Pottawatomie | 53 min |
| Jul 17, 6:43 PM CDT | Severe Thunderstorm Warning | OUN | Garvin, Grady | 32 min |
| Jul 17, 7:13 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, Grady, McClain | 47 min |
| Jul 17, 7:13 PM CDT | Severe Thunderstorm Warning | OUN | Garvin | 47 min |
| Jul 17, 7:58 PM CDT | Severe Thunderstorm Warning | OUN | Garvin, Grady, McClain | 62 min |
| Jul 17, 8:32 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Canadian, Grady | 43 min |
| Jul 17, 9:13 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Grady | 47 min |
| Jul 17, 9:55 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Oklahoma | 50 min |
| Jul 17, 10:30 PM CDT | Severe Thunderstorm Warning | OUN | Kingfisher, Logan | 45 min |
| Jul 17, 10:43 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Oklahoma | 32 min |
| Jul 17, 11:11 PM CDT | Severe Thunderstorm Warning | OUN | Logan, Oklahoma | 49 min |
| Jul 18, 1:05 AM CDT | Severe Thunderstorm Warning | TSA | Creek | 55 min |
| Jul 18, 1:45 AM CDT | Severe Thunderstorm Warning | TSA | Tulsa | 45 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Garfield County11
- Major County10
- Canadian County8
- Grady County8
- Oklahoma County7
- Grant County7
- Garvin County6
- Kingfisher County5
- Texas County4
- Blaine County4
- Alfalfa County4
- McClain County4
- Cleveland County3
- Logan County3
- Noble County3
- Custer County3
- Caddo County3
- Tulsa County2
- Creek County2
- Dewey County2
- Beckham County2
- Comanche County2
- Carter County1
- Johnston County1
- Murray County1
- Pontotoc County1
- Payne County1
- Nowata County1
- Osage County1
- Rogers County1
- Washington County1
- Pawnee County1
- Roger Mills County1
- Kiowa County1
- Pottawatomie County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19861988
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.