Alert archive / Oklahoma / Grant County / Tornado Warnings / 1999
Tornado Warnings in Grant County, Oklahoma, April 1999
6 tornado warnings in April 1999. An alert counts here when it covered this county. The archive of tornado warnings reaches back to 1986.
- Tornado Warnings
- 6
- Busiest day
- April 5, 19993 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 | Lasted |
|---|---|---|---|
| Apr 5, 5:25 AM CDT | Tornado Warning | OUN | 20 min |
| Apr 5, 5:31 AM CDT | Tornado Warning | OUN | 29 min |
| Apr 5, 5:53 AM CDT | Tornado Warning | OUN | 32 min |
| Apr 21, 6:49 PM CDT | Tornado Warning | OUN | 26 min |
| Apr 21, 7:09 PM CDT | Tornado Warning | OUN | 36 min |
| Apr 21, 7:41 PM CDT | Tornado Warning | OUN | 49 min |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.