Alert archive / Oklahoma / Tornado Warnings / 1999
Tornado Warnings in Oklahoma, May 1999
108 tornado warnings in May 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 tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in May 1999. Tap one for its archive.
- Tornado Warnings
- 108
- Busiest day
- May 4, 199975 tornado 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 |
|---|---|---|---|---|
| May 3, 4:47 PM CDT | Tornado Warning | OUN | Caddo, Comanche, Grady | 43 min |
| May 3, 5:22 PM CDT | Tornado Warning | OUN | Caddo, Grady | 53 min |
| May 3, 5:32 PM CDT | Tornado Warning | OUN | Kiowa | 43 min |
| May 3, 6:07 PM CDT | Tornado Warning | OUN | Grady | 53 min |
| May 3, 6:13 PM CDT | Tornado Warning | OUN | Caddo, Kiowa | 32 min |
| May 3, 6:16 PM CDT | Tornado Warning | OUN | Canadian, Kingfisher | 29 min |
| May 3, 6:37 PM CDT | Tornado Warning | OUN | Caddo | 38 min |
| May 3, 6:40 PM CDT | Tornado Warning | OUN | Cleveland, Grady, McClain | 50 min |
| May 3, 6:59 PM CDT | Tornado Warning | OUN | Canadian, Kingfisher | 31 min |
| May 3, 7:07 PM CDT | Tornado Warning | OUN | Caddo, Grady | 38 min |
| May 3, 7:17 PM CDT | Tornado Warning | OUN | Cleveland, McClain, Oklahoma | 43 min |
| May 3, 7:21 PM CDT | Tornado Warning | OUN | Alfalfa | 24 min |
| May 3, 7:38 PM CDT | Tornado Warning | OUN | Alfalfa | 37 min |
| May 3, 7:42 PM CDT | Tornado Warning | OUN | Grady | 33 min |
| May 3, 7:51 PM CDT | Tornado Warning | OUN | Lincoln, Oklahoma | 39 min |
| May 3, 7:53 PM CDT | Tornado Warning | OUN | Canadian, Grady | 52 min |
| May 3, 8:12 PM CDT | Tornado Warning | OUN | Cleveland | 33 min |
| May 3, 8:26 PM CDT | Tornado Warning | OUN | Lincoln, Oklahoma | 34 min |
| May 3, 8:29 PM CDT | Tornado Warning | OUN | Blaine, Canadian, Kingfisher | 31 min |
| May 3, 8:31 PM CDT | Tornado Warning | OUN | Pottawatomie | 29 min |
| May 3, 8:48 PM CDT | Tornado Warning | OUN | Canadian, Logan, Oklahoma | 27 min |
| May 3, 8:54 PM CDT | Tornado Warning | OUN | Lincoln | 51 min |
| May 3, 8:57 PM CDT | Tornado Warning | OUN | Pottawatomie | 48 min |
| May 3, 9:06 PM CDT | Tornado Warning | OUN | Kingfisher | 24 min |
| May 3, 9:11 PM CDT | Tornado Warning | OUN | Logan | 49 min |
| May 3, 9:20 PM CDT | Tornado Warning | OUN | Lincoln, Pottawatomie | 40 min |
| May 3, 9:28 PM CDT | Tornado Warning | OUN | Kingfisher | 32 min |
| May 3, 9:46 PM CDT | Tornado Warning | OUN | Garfield | 29 min |
| May 3, 9:52 PM CDT | Tornado Warning | OUN | Lincoln | 38 min |
| May 3, 9:53 PM CDT | Tornado Warning | OUN | Logan, Payne | 52 min |
| May 3, 9:55 PM CDT | Tornado Warning | OUN | Kingfisher | 35 min |
| May 3, 10:08 PM CDT | Tornado Warning | OUN | Canadian | 37 min |
| May 3, 10:09 PM CDT | Tornado Warning | OUN | Garfield | 51 min |
| May 3, 10:17 PM CDT | Tornado Warning | OUN | Noble | 28 min |
| May 3, 10:20 PM CDT | Tornado Warning | OUN | Jackson, Tillman | 40 min |
| May 3, 10:24 PM CDT | Tornado Warning | OUN | Kingfisher | 36 min |
| May 3, 10:26 PM CDT | Tornado Warning | OUN | Lincoln | 34 min |
| May 3, 10:37 PM CDT | Tornado Warning | TSA | Creek | 53 min |
| May 3, 10:38 PM CDT | Tornado Warning | OUN | Major | 37 min |
| May 3, 10:41 PM CDT | Tornado Warning | OUN | Logan | 34 min |
| May 3, 10:45 PM CDT | Tornado Warning | OUN | Noble | 45 min |
| May 3, 10:57 PM CDT | Tornado Warning | OUN | Garfield | 48 min |
| May 3, 11:08 PM CDT | Tornado Warning | TSA | Osage, Pawnee | 37 min |
| May 3, 11:12 PM CDT | Tornado Warning | OUN | Logan | 33 min |
| May 3, 11:32 PM CDT | Tornado Warning | TSA | Creek, Tulsa | 43 min |
| May 3, 11:38 PM CDT | Tornado Warning | OUN | Payne | 37 min |
| May 3, 11:40 PM CDT | Tornado Warning | OUN | Logan | 35 min |
| May 3, 11:40 PM CDT | Tornado Warning | TSA | Osage | 50 min |
| May 3, 11:52 PM CDT | Tornado Warning | TSA | Pawnee | 38 min |
| May 3, 11:55 PM CDT | Tornado Warning | OUN | Noble | 35 min |
| May 4, 12:09 AM CDT | Tornado Warning | OUN | Payne | 36 min |
| May 4, 12:10 AM CDT | Tornado Warning | TSA | Tulsa | 50 min |
| May 4, 12:18 AM CDT | Tornado Warning | TSA | Rogers | 57 min |
| May 4, 12:25 AM CDT | Tornado Warning | TSA | Osage, Pawnee | 35 min |
| May 4, 1:01 AM CDT | Tornado Warning | TSA | Osage, Pawnee | 44 min |
| May 4, 1:42 AM CDT | Tornado Warning | TSA | Osage | 33 min |
| May 4, 1:47 AM CDT | Tornado Warning | OUN | Hughes | 28 min |
| May 4, 1:51 AM CDT | Tornado Warning | TSA | Muskogee | 39 min |
| May 4, 1:57 AM CDT | Tornado Warning | TSA | Cherokee | 33 min |
| May 4, 2:04 AM CDT | Tornado Warning | TSA | Okfuskee | 41 min |
| May 4, 2:28 AM CDT | Tornado Warning | TSA | Muskogee | 32 min |
| May 4, 2:36 AM CDT | Tornado Warning | TSA | Okfuskee, Okmulgee | 39 min |
| May 4, 2:38 AM CDT | Tornado Warning | TSA | Wagoner | 52 min |
| May 4, 2:46 AM CDT | Tornado Warning | TSA | Delaware | 44 min |
| May 4, 3:11 AM CDT | Tornado Warning | TSA | Adair | 34 min |
| May 4, 6:15 AM CDT | Tornado Warning | OUN | Garfield, Noble | 30 min |
| May 4, 6:45 AM CDT | Tornado Warning | OUN | Kay, Noble | 45 min |
| May 4, 7:26 AM CDT | Tornado Warning | TSA | Osage | 34 min |
| May 4, 7:28 AM CDT | Tornado Warning | OUN | Caddo, Grady | 47 min |
| May 4, 7:29 AM CDT | Tornado Warning | OUN | Kay | 31 min |
| May 4, 7:35 AM CDT | Tornado Warning | TSA | Latimer | 40 min |
| May 4, 7:54 AM CDT | Tornado Warning | TSA | LeFlore | 66 min |
| May 4, 7:57 AM CDT | Tornado Warning | OUN | Lincoln | 33 min |
| May 4, 8:12 AM CDT | Tornado Warning | OUN | Payne | 48 min |
| May 4, 10:11 AM CDT | Tornado Warning | OUN | Atoka | 34 min |
| May 4, 10:56 AM CDT | Tornado Warning | TSA | Latimer, Pittsburg, Pushmataha | 49 min |
| May 4, 11:29 AM CDT | Tornado Warning | TSA | Latimer | 46 min |
| May 4, 11:41 AM CDT | Tornado Warning | OUN | Pottawatomie, Seminole | 34 min |
| May 4, 11:47 AM CDT | Tornado Warning | OUN | Coal | 28 min |
| May 4, 11:48 AM CDT | Tornado Warning | TSA | Haskell, LeFlore | 42 min |
| May 4, 12:00 PM CDT | Tornado Warning | OUN | Hughes, Seminole | 30 min |
| May 4, 12:21 PM CDT | Tornado Warning | TSA | Haskell, Sequoyah | 54 min |
| May 4, 12:59 PM CDT | Tornado Warning | TSA | Adair | 46 min |
| May 4, 1:21 PM CDT | Tornado Warning | SHV | McCurtain | 34 min |
| May 5, 6:06 PM CDT | Tornado Warning | TSA | Pittsburg | 24 min |
| May 5, 6:11 PM CDT | Tornado Warning | TSA | Latimer | 49 min |
| May 11, 6:27 PM CDT | Tornado Warning | TSA | Mayes, Rogers | 33 min |
| May 11, 6:53 PM CDT | Tornado Warning | TSA | Mayes | 37 min |
| May 11, 7:28 PM CDT | Tornado Warning | TSA | Mayes | 32 min |
| May 11, 7:53 PM CDT | Tornado Warning | TSA | Cherokee, Mayes | 52 min |
| May 11, 8:19 PM CDT | Tornado Warning | TSA | Muskogee | 41 min |
| May 11, 8:45 PM CDT | Tornado Warning | TSA | Cherokee, Muskogee | 45 min |
| May 11, 8:46 PM CDT | Tornado Warning | TSA | Choctaw | 29 min |
| May 11, 9:11 PM CDT | Tornado Warning | TSA | Choctaw | 34 min |
| May 11, 9:25 PM CDT | Tornado Warning | TSA | Muskogee, Sequoyah | 50 min |
| May 11, 9:29 PM CDT | Tornado Warning | TSA | Cherokee | 46 min |
| May 11, 9:42 PM CDT | Tornado Warning | TSA | Choctaw | 48 min |
| May 11, 10:09 PM CDT | Tornado Warning | TSA | Sequoyah | 51 min |
| May 16, 9:14 PM CDT | Tornado Warning | OUN | Woods | 31 min |
| May 20, 9:00 PM CDT | Tornado Warning | OUN | Harmon, Jackson | 45 min |
| May 20, 9:44 PM CDT | Tornado Warning | OUN | Jackson | 46 min |
| May 22, 3:00 PM CDT | Tornado Warning | TSA | Osage | 30 min |
| May 22, 3:27 PM CDT | Tornado Warning | TSA | Osage | 33 min |
| May 25, 6:41 PM CDT | Tornado Warning | OUN | Greer, Harmon | 34 min |
| May 25, 7:09 PM CDT | Tornado Warning | OUN | Greer, Jackson | 51 min |
| May 25, 7:59 PM CDT | Tornado Warning | OUN | Jackson | 31 min |
| May 25, 8:08 PM CDT | Tornado Warning | OUN | Tillman | 52 min |
| May 31, 6:42 PM CDT | Tornado Warning | OUN | Beckham | 33 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grady County8
- Osage County8
- Kingfisher County7
- Lincoln County7
- Caddo County6
- Canadian County6
- Logan County6
- Noble County5
- Jackson County5
- Muskogee County5
- Oklahoma County4
- Pottawatomie County4
- Garfield County4
- Payne County4
- Pawnee County4
- Cherokee County4
- Latimer County4
- Mayes County4
- Cleveland County3
- Sequoyah County3
- Choctaw County3
- Kiowa County2
- McClain County2
- Alfalfa County2
- Tillman County2
- Creek County2
- Tulsa County2
- Rogers County2
- Hughes County2
- Okfuskee County2
- Adair County2
- Kay County2
- LeFlore County2
- Pittsburg County2
- Seminole County2
- Haskell County2
- Harmon County2
- Greer County2
- Comanche County1
- Blaine 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. Rebuilt daily.