Alert archive / Oklahoma / Severe Thunderstorm Warnings / 1997
Severe Thunderstorm Warnings in Oklahoma, April 1997
39 severe thunderstorm warnings in April 1997. 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 April 1997. Tap one for its archive.
- Severe Thunderstorm Warnings
- 39
- Busiest day
- April 21, 199720 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 |
|---|---|---|---|---|
| Apr 4, 4:33 PM CST | Severe Thunderstorm Warning | OUN | Bryan, Marshall | 27 min |
| Apr 4, 8:48 PM CST | Severe Thunderstorm Warning | TSA | Latimer, LeFlore | 57 min |
| Apr 4, 9:32 PM CST | Severe Thunderstorm Warning | TSA | LeFlore, Sequoyah | 43 min |
| Apr 7, 10:23 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee | 52 min |
| Apr 10, 7:35 PM CDT | Severe Thunderstorm Warning | OUN | Garfield, Kingfisher | 40 min |
| Apr 11, 5:22 AM CDT | Severe Thunderstorm Warning | TSA | McIntosh | 53 min |
| Apr 16, 10:42 PM CDT | Severe Thunderstorm Warning | OUN | Marshall | 48 min |
| Apr 20, 5:26 PM CDT | Severe Thunderstorm Warning | TSA | Craig | 49 min |
| Apr 20, 5:37 PM CDT | Severe Thunderstorm Warning | TSA | Ottawa | 38 min |
| Apr 20, 6:08 PM CDT | Severe Thunderstorm Warning | TSA | Ottawa | 37 min |
| Apr 20, 6:20 PM CDT | Severe Thunderstorm Warning | OUN | Hughes, Seminole | 40 min |
| Apr 20, 6:33 PM CDT | Severe Thunderstorm Warning | OUN | Pontotoc | 42 min |
| Apr 20, 6:33 PM CDT | Severe Thunderstorm Warning | TSA | Okmulgee | 42 min |
| Apr 20, 6:45 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee | 45 min |
| Apr 20, 6:49 PM CDT | Severe Thunderstorm Warning | TSA | Wagoner | 41 min |
| Apr 20, 6:53 PM CDT | Severe Thunderstorm Warning | OUN | Hughes | 52 min |
| Apr 20, 6:55 PM CDT | Severe Thunderstorm Warning | OUN | Carter, Murray | 50 min |
| Apr 20, 7:00 PM CDT | Severe Thunderstorm Warning | OUN | Jefferson | 45 min |
| Apr 20, 7:01 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 59 min |
| Apr 20, 7:09 PM CDT | Severe Thunderstorm Warning | TSA | McIntosh | 51 min |
| Apr 20, 7:10 PM CDT | Severe Thunderstorm Warning | OUN | Coal, Pontotoc | 50 min |
| Apr 20, 7:26 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee | 49 min |
| Apr 20, 7:35 PM CDT | Severe Thunderstorm Warning | OUN | Johnston | 55 min |
| Apr 20, 7:40 PM CDT | Severe Thunderstorm Warning | OUN | Hughes | 50 min |
| Apr 20, 7:43 PM CDT | Severe Thunderstorm Warning | OUN | Carter | 47 min |
| Apr 20, 7:58 PM CDT | Severe Thunderstorm Warning | OUN | Coal | 47 min |
| Apr 20, 8:00 PM CDT | Severe Thunderstorm Warning | TSA | McIntosh | 30 min |
| Apr 20, 8:13 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Muskogee | 47 min |
| Apr 20, 8:20 PM CDT | Severe Thunderstorm Warning | OUN | Atoka | 55 min |
| Apr 20, 8:27 PM CDT | Severe Thunderstorm Warning | OUN | Johnston | 48 min |
| Apr 20, 8:54 PM CDT | Severe Thunderstorm Warning | TSA | Sequoyah | 51 min |
| Apr 20, 9:11 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee | 34 min |
| Apr 20, 9:12 PM CDT | Severe Thunderstorm Warning | OUN | Atoka, Pushmataha | 63 min |
| Apr 20, 9:39 PM CDT | Severe Thunderstorm Warning | TSA | Sequoyah | 36 min |
| Apr 20, 10:13 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore, Sequoyah | 47 min |
| Apr 20, 10:15 PM CDT | Severe Thunderstorm Warning | OUN | Choctaw | 45 min |
| Apr 21, 6:50 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron | 60 min |
| Apr 22, 3:40 AM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 65 min |
| Apr 22, 4:58 AM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 62 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Muskogee County5
- Sequoyah County4
- LeFlore County3
- McIntosh County3
- Hughes County3
- Marshall County2
- Ottawa County2
- Pontotoc County2
- Carter County2
- Cherokee County2
- Coal County2
- Johnston County2
- Atoka County2
- McCurtain County2
- Bryan County1
- Latimer County1
- Garfield County1
- Kingfisher County1
- Craig County1
- Seminole County1
- Okmulgee County1
- Wagoner County1
- Murray County1
- Jefferson County1
- Pushmataha County1
- Choctaw County1
- Cimarron County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19961998
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.