Alert archive / Oklahoma / Severe Thunderstorm Warnings / 1999
Severe Thunderstorm Warnings in Oklahoma, August 1999
86 severe thunderstorm warnings in August 1999. 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 1999. Tap one for its archive.
- Severe Thunderstorm Warnings
- 86
- Busiest day
- August 27, 199923 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 2, 3:44 PM CDT | Severe Thunderstorm Warning | TSA | Craig | 31 min |
| Aug 2, 4:20 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 25 min |
| Aug 2, 4:26 PM CDT | Severe Thunderstorm Warning | OUN | Blaine | 49 min |
| Aug 2, 4:30 PM CDT | Severe Thunderstorm Warning | TSA | Pittsburg | 30 min |
| Aug 2, 4:37 PM CDT | Severe Thunderstorm Warning | TSA | Osage, Washington | 38 min |
| Aug 2, 4:38 PM CDT | Severe Thunderstorm Warning | OUN | Washita | 37 min |
| Aug 2, 4:43 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 32 min |
| Aug 2, 5:14 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Major | 46 min |
| Aug 2, 5:29 PM CDT | Severe Thunderstorm Warning | OUN | Garfield | 46 min |
| Aug 2, 6:05 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Major | 40 min |
| Aug 2, 7:19 PM CDT | Severe Thunderstorm Warning | OUN | Noble | 26 min |
| Aug 2, 9:48 PM CDT | Severe Thunderstorm Warning | TSA | Osage | 42 min |
| Aug 3, 4:22 PM CDT | Severe Thunderstorm Warning | OUN | Caddo | 23 min |
| Aug 3, 5:48 PM CDT | Severe Thunderstorm Warning | OUN | Blaine, Canadian | 27 min |
| Aug 3, 6:16 PM CDT | Severe Thunderstorm Warning | OUN | Grady, McClain | 44 min |
| Aug 4, 6:42 PM CDT | Severe Thunderstorm Warning | OUN | Jackson | 33 min |
| Aug 6, 5:53 PM CDT | Severe Thunderstorm Warning | OUN | Pottawatomie, Seminole | 27 min |
| Aug 9, 4:25 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 50 min |
| Aug 10, 3:44 PM CDT | Severe Thunderstorm Warning | TSA | Latimer, LeFlore | 46 min |
| Aug 10, 4:39 PM CDT | Severe Thunderstorm Warning | OUN | Seminole | 21 min |
| Aug 12, 6:00 PM CDT | Severe Thunderstorm Warning | TSA | Osage, Washington | 45 min |
| Aug 12, 6:24 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland | 36 min |
| Aug 12, 6:55 PM CDT | Severe Thunderstorm Warning | TSA | Nowata | 50 min |
| Aug 12, 7:01 PM CDT | Severe Thunderstorm Warning | OUN | Comanche, Stephens | 44 min |
| Aug 12, 7:01 PM CDT | Severe Thunderstorm Warning | TSA | Rogers | 44 min |
| Aug 12, 7:23 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, Pottawatomie, Seminole | 52 min |
| Aug 12, 7:23 PM CDT | Severe Thunderstorm Warning | OUN | Hughes | 52 min |
| Aug 12, 7:38 PM CDT | Severe Thunderstorm Warning | OUN | Stephens | 52 min |
| Aug 12, 7:39 PM CDT | Severe Thunderstorm Warning | TSA | Mayes | 51 min |
| Aug 12, 9:08 PM CDT | Severe Thunderstorm Warning | TSA | Rogers | 37 min |
| Aug 13, 4:21 PM CDT | Severe Thunderstorm Warning | TSA | Pushmataha | 39 min |
| Aug 13, 4:44 PM CDT | Severe Thunderstorm Warning | TSA | Choctaw | 61 min |
| Aug 13, 4:52 PM CDT | Severe Thunderstorm Warning | TSA | Pushmataha | 53 min |
| Aug 13, 5:39 PM CDT | Severe Thunderstorm Warning | TSA | Choctaw, Pushmataha | 51 min |
| Aug 13, 6:26 PM CDT | Severe Thunderstorm Warning | TSA | Choctaw | 19 min |
| Aug 23, 4:06 PM CDT | Severe Thunderstorm Warning | TSA | Rogers | 39 min |
| Aug 23, 4:36 PM CDT | Severe Thunderstorm Warning | TSA | Haskell | 39 min |
| Aug 23, 5:06 PM CDT | Severe Thunderstorm Warning | TSA | Mayes, Rogers, Wagoner | 39 min |
| Aug 23, 5:35 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 40 min |
| Aug 23, 5:45 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Muskogee, Wagoner | 45 min |
| Aug 23, 5:45 PM CDT | Severe Thunderstorm Warning | TSA | Mayes | 45 min |
| Aug 23, 6:08 PM CDT | Severe Thunderstorm Warning | TSA | Okmulgee, Tulsa | 52 min |
| Aug 23, 6:30 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee | 45 min |
| Aug 23, 6:47 PM CDT | Severe Thunderstorm Warning | OUN | Murray | 43 min |
| Aug 23, 6:49 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 46 min |
| Aug 23, 6:50 PM CDT | Severe Thunderstorm Warning | TSA | Okmulgee | 40 min |
| Aug 23, 7:36 PM CDT | Severe Thunderstorm Warning | TSA | Okfuskee | 39 min |
| Aug 23, 7:37 PM CDT | Severe Thunderstorm Warning | OUN | Carter | 23 min |
| Aug 23, 7:48 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 42 min |
| Aug 23, 8:06 PM CDT | Severe Thunderstorm Warning | OUN | Hughes | 39 min |
| Aug 23, 8:34 PM CDT | Severe Thunderstorm Warning | OUN | Seminole | 56 min |
| Aug 23, 8:40 PM CDT | Severe Thunderstorm Warning | OUN | Hughes | 65 min |
| Aug 23, 9:26 PM CDT | Severe Thunderstorm Warning | OUN | Cotton | 34 min |
| Aug 26, 3:24 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 51 min |
| Aug 26, 3:55 PM CDT | Severe Thunderstorm Warning | TSA | Wagoner | 50 min |
| Aug 26, 4:28 PM CDT | Severe Thunderstorm Warning | TSA | Rogers | 47 min |
| Aug 26, 4:41 PM CDT | Severe Thunderstorm Warning | TSA | Wagoner | 64 min |
| Aug 26, 5:02 PM CDT | Severe Thunderstorm Warning | TSA | Mayes | 43 min |
| Aug 26, 5:31 PM CDT | Severe Thunderstorm Warning | OUN | Logan, Oklahoma | 29 min |
| Aug 26, 5:44 PM CDT | Severe Thunderstorm Warning | TSA | Delaware, Mayes | 46 min |
| Aug 26, 6:30 PM CDT | Severe Thunderstorm Warning | TSA | Delaware | 45 min |
| Aug 26, 6:39 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Oklahoma | 51 min |
| Aug 26, 6:58 PM CDT | Severe Thunderstorm Warning | TSA | Osage | 62 min |
| Aug 26, 7:17 PM CDT | Severe Thunderstorm Warning | TSA | Pawnee | 43 min |
| Aug 26, 8:00 PM CDT | Severe Thunderstorm Warning | TSA | Pawnee | 45 min |
| Aug 26, 8:09 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Oklahoma | 21 min |
| Aug 26, 8:47 PM CDT | Severe Thunderstorm Warning | TSA | Creek | 43 min |
| Aug 26, 9:14 PM CDT | Severe Thunderstorm Warning | TSA | Pawnee | 46 min |
| Aug 26, 10:00 PM CDT | Severe Thunderstorm Warning | TSA | Nowata, Washington | 45 min |
| Aug 26, 10:38 PM CDT | Severe Thunderstorm Warning | TSA | Nowata, Rogers | 52 min |
| Aug 26, 11:51 PM CDT | Severe Thunderstorm Warning | OUN | Noble | 24 min |
| Aug 26, 11:53 PM CDT | Severe Thunderstorm Warning | TSA | Pawnee | 37 min |
| Aug 26, 11:55 PM CDT | Severe Thunderstorm Warning | TSA | Wagoner | 50 min |
| Aug 27, 12:42 AM CDT | Severe Thunderstorm Warning | TSA | Okfuskee, Okmulgee | 48 min |
| Aug 27, 1:28 AM CDT | Severe Thunderstorm Warning | OUN | Lincoln, Logan, Payne | 32 min |
| Aug 27, 7:59 AM CDT | Severe Thunderstorm Warning | OUN | Lincoln | 31 min |
| Aug 27, 8:29 AM CDT | Severe Thunderstorm Warning | OUN | Lincoln, Pottawatomie | 31 min |
| Aug 27, 8:55 AM CDT | Severe Thunderstorm Warning | OUN | Seminole | 35 min |
| Aug 27, 4:27 PM CDT | Severe Thunderstorm Warning | OUN | Roger Mills | 33 min |
| Aug 27, 4:44 PM CDT | Severe Thunderstorm Warning | OUN | Custer, Dewey | 46 min |
| Aug 27, 5:27 PM CDT | Severe Thunderstorm Warning | OUN | Custer | 33 min |
| Aug 27, 5:34 PM CDT | Severe Thunderstorm Warning | OUN | Dewey | 26 min |
| Aug 27, 5:51 PM CDT | Severe Thunderstorm Warning | OUN | Beckham, Washita | 39 min |
| Aug 27, 6:25 PM CDT | Severe Thunderstorm Warning | OUN | Beckham, Washita | 35 min |
| Aug 27, 6:49 PM CDT | Severe Thunderstorm Warning | OUN | Beckham, Kiowa, Washita | 26 min |
| Aug 27, 6:49 PM CDT | Severe Thunderstorm Warning | OUN | Greer | 26 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Rogers County6
- Seminole County5
- LeFlore County5
- Mayes County5
- Wagoner County5
- Osage County4
- Washita County4
- Pawnee County4
- Cherokee County3
- Blaine County3
- Washington County3
- Canadian County3
- Pottawatomie County3
- Nowata County3
- Hughes County3
- Pushmataha County3
- Choctaw County3
- Okmulgee County3
- Oklahoma County3
- Lincoln County3
- Beckham County3
- Major County2
- Noble County2
- Cleveland County2
- Stephens County2
- Muskogee County2
- Okfuskee County2
- Logan County2
- Delaware County2
- Custer County2
- Dewey County2
- Craig County1
- Pittsburg County1
- Garfield County1
- Alfalfa County1
- Caddo County1
- Grady County1
- McClain County1
- Jackson County1
- Latimer County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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.