Alert archive / Oklahoma / Grant County
Weather alerts in Grant County, Oklahoma, 1998
66 weather alerts in 1998, 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 1998. Tap one for its archive.
- Alerts
- 66
- Warnings
- 48
- Watches
- 18
- Advisories
- 0
- Busiest month
- May23 alerts
- Busiest day
- May 25, 199817 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 |
|---|---|---|---|
| Jan 14, 9:30 AM CST | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 6, 2:00 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 6, 7:30 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 6, 7:51 PM CDT | Severe Thunderstorm Warning | OUN | 54 min |
| Apr 14, 9:15 PM CDT | Tornado Watch | SPC | 6 hr |
| May 5, 1:45 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 6, 3:00 PM CDT | Tornado Watch | SPC | 6 hr |
| May 14, 11:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 15, 2:15 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 15, 5:34 AM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| May 24, 6:57 PM CDT | Tornado Warning | OUN | 33 min |
| May 24, 7:26 PM CDT | Tornado Warning | OUN | 34 min |
| May 24, 7:58 PM CDT | Tornado Warning | OUN | 47 min |
| May 24, 8:15 PM CDT | Tornado Watch | SPC | 7 hr |
| May 24, 8:29 PM CDT | Tornado Warning | OUN | 31 min |
| May 24, 8:59 PM CDT | Tornado Warning | OUN | 31 min |
| May 24, 9:21 PM CDT | Tornado Warning | OUN | 24 min |
| May 24, 9:30 PM CDT | Tornado Warning | OUN | 30 min |
| May 24, 9:44 PM CDT | Tornado Warning | OUN | 46 min |
| May 24, 10:01 PM CDT | Flash Flood Warning | OUN | 119 min |
| May 24, 10:31 PM CDT | Tornado Warning | OUN | 44 min |
| May 24, 11:17 PM CDT | Severe Thunderstorm Warning | OUN | 58 min |
| May 24, 11:59 PM CDT | Flash Flood Warning | OUN | 3 hr |
| May 25, 12:10 AM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 25, 1:36 AM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| May 25, 2:12 AM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| May 25, 2:55 AM CDT | Flash Flood Warning | OUN | 2 hr |
| May 25, 3:00 AM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Jun 8, 2:45 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 8, 4:03 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Jun 8, 4:45 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Jun 10, 7:20 PM CDT | Flash Flood Warning | OUN | 3 hr |
| Jun 13, 4:04 PM CDT | Severe Thunderstorm Warning | OUN | 26 min |
| Jun 13, 4:30 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 13, 5:33 PM CDT | Severe Thunderstorm Warning | OUN | 27 min |
| Jun 17, 7:30 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 19, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 19, 5:22 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| Jun 19, 6:30 PM CDT | Severe Thunderstorm Warning | OUN | 30 min |
| Jun 20, 5:30 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 20, 7:02 PM CDT | Severe Thunderstorm Warning | OUN | 33 min |
| Jun 20, 11:06 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Jun 20, 11:20 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Jun 20, 11:57 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Jun 21, 12:43 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Jun 21, 7:50 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Jun 21, 8:25 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Jun 21, 9:15 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Jun 21, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 30, 9:21 AM CDT | Severe Thunderstorm Warning | OUN | 24 min |
| Sep 21, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 27, 11:47 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Oct 4, 2:30 PM CDT | Tornado Watch | SPC | 7 hr |
| Oct 4, 4:09 PM CDT | Severe Thunderstorm Warning | OUN | 66 min |
| Oct 4, 4:23 PM CDT | Tornado Warning | OUN | 52 min |
| Oct 4, 5:12 PM CDT | Flash Flood Warning | OUN | 3 hr |
| Oct 4, 5:12 PM CDT | Tornado Warning | OUN | 48 min |
| Oct 4, 5:58 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Oct 4, 6:10 PM CDT | Tornado Warning | OUN | 35 min |
| Oct 4, 6:42 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Oct 4, 8:41 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Oct 31, 9:24 PM CST | Flash Flood Warning | OUN | 9 hr |
| Nov 1, 6:23 AM CST | Flash Flood Warning | OUN | 4 hr |
| Nov 9, 6:46 PM CST | Severe Thunderstorm Warning | OUN | 44 min |
| Nov 9, 7:30 PM CST | Severe Thunderstorm Warning | OUN | 45 min |
| Dec 6, 8:30 AM 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 | 29 |
| Tornado Warning | 12 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 9 |
| Flooding | |
| Flash Flood Warning | 7 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19971999
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.