Alert archive / Oklahoma / Grant County
Weather alerts in Grant County, Oklahoma, 1999
69 weather alerts in 1999, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Grant County and its neighbors
Each county as a circle sized by its count in 1999. Tap one for its archive.
- Alerts
- 69
- Warnings
- 36
- Watches
- 33
- Advisories
- 0
- Busiest month
- April23 alerts
- Busiest day
- May 4, 19996 alerts
Over time
By month
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 2, 8:30 PM CST | Tornado Watch | SPC | 6 hr |
| Apr 3, 12:45 AM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 3, 1:13 AM CST | Severe Thunderstorm Warning | OUN | 47 min |
| Apr 5, 3:45 AM CDT | Tornado Watch | SPC | 5 hr |
| Apr 5, 3:45 AM CDT | Tornado Watch | SPC | 5 hr |
| 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 8, 12:00 AM CDT | Tornado Watch | SPC | 5 hr |
| Apr 13, 4:35 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Apr 13, 5:15 PM CDT | Severe Thunderstorm Warning | OUN | 30 min |
| Apr 13, 8:15 PM CDT | Flash Flood Warning | OUN | 2 hr |
| Apr 14, 1:56 PM CDT | Flash Flood Warning | OUN | 5 hr |
| Apr 21, 5:50 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Apr 21, 6:00 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 21, 6:31 PM CDT | Severe Thunderstorm Warning | OUN | 44 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 |
| Apr 22, 12:00 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 22, 3:12 AM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Apr 26, 3:30 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 26, 9:40 PM CDT | Severe Thunderstorm Warning | OUN | 65 min |
| May 3, 7:15 PM CDT | Tornado Watch | SPC | 5 hr |
| May 3, 7:29 PM CDT | Severe Thunderstorm Warning | OUN | 31 min |
| May 3, 8:02 PM CDT | Severe Thunderstorm Warning | OUN | 28 min |
| May 3, 8:56 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| May 3, 10:45 PM CDT | Tornado Watch | SPC | 6 hr |
| May 4, 5:00 AM CDT | Tornado Watch | SPC | 6 hr |
| May 9, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 9, 7:29 PM CDT | Severe Thunderstorm Warning | OUN | 31 min |
| May 14, 5:45 PM CDT | Tornado Watch | SPC | 6 hr |
| May 16, 6:30 PM CDT | Tornado Watch | SPC | 7 hr |
| May 16, 10:00 PM CDT | Tornado Watch | SPC | 6 hr |
| May 20, 10:43 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 22, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 31, 4:15 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 31, 6:45 PM CDT | Tornado Watch | SPC | 5 hr |
| May 31, 10:41 PM CDT | Severe Thunderstorm Warning | OUN | 64 min |
| May 31, 11:17 PM CDT | Tornado Warning | OUN | 43 min |
| May 31, 11:59 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Jun 2, 11:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 9, 5:11 PM CDT | Flash Flood Warning | OUN | 2 hr |
| Jun 9, 7:30 PM CDT | Flash Flood Warning | OUN | 3 hr |
| Jun 24, 10:16 AM CDT | Severe Thunderstorm Warning | OUN | 59 min |
| Jun 24, 11:08 AM CDT | Flash Flood Warning | OUN | 4 hr |
| Jun 27, 6:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 29, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 30, 5:00 PM CDT | Tornado Watch | SPC | 3 hr |
| Jun 30, 8:00 PM CDT | Tornado Watch | SPC | 5 hr |
| Jun 30, 11:30 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 1, 4:00 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 1, 6:41 AM CDT | Severe Thunderstorm Warning | OUN | 64 min |
| Jul 9, 7:14 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Jul 9, 7:52 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| Sep 7, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 7, 6:12 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Sep 7, 9:50 PM CDT | Severe Thunderstorm Warning | OUN | 30 min |
| Sep 7, 10:15 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Sep 7, 10:42 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Sep 10, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 10, 6:00 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Sep 10, 6:50 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Sep 10, 7:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 11, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 19, 4:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 26, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 26, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Nov 22, 2:00 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 24 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 19 |
| Tornado Watch | 14 |
| Flooding | |
| Flash Flood Warning | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.