Alert archive / Texas / Knox County
Weather alerts in Knox County, Texas, 1999
64 weather alerts in 1999, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Knox County and its neighbors
Each county as a circle sized by its count in 1999. Tap one for its archive.
- Alerts
- 64
- Warnings
- 39
- Watches
- 25
- Advisories
- 0
- Busiest month
- May34 alerts
- Busiest day
- May 4, 19998 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 |
|---|---|---|---|
| Mar 11, 7:59 PM CST | Severe Thunderstorm Warning | OUN | 46 min |
| Mar 11, 8:43 PM CST | Severe Thunderstorm Warning | OUN | 47 min |
| Mar 11, 8:45 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 11, 10:05 PM CST | Severe Thunderstorm Warning | OUN | 40 min |
| Mar 12, 6:00 AM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 12, 6:43 AM CST | Severe Thunderstorm Warning | OUN | 47 min |
| Apr 2, 5:43 PM CST | Severe Thunderstorm Warning | OUN | 32 min |
| Apr 2, 6:15 PM CST | Severe Thunderstorm Warning | OUN | 30 min |
| Apr 2, 6:30 PM CST | Tornado Warning | OUN | 30 min |
| Apr 2, 6:55 PM CST | Tornado Warning | OUN | 50 min |
| Apr 2, 9:00 PM CST | Tornado Watch | SPC | 5 hr |
| Apr 2, 11:44 PM CST | Severe Thunderstorm Warning | OUN | 46 min |
| Apr 5, 2:48 AM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Apr 13, 7:00 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 28, 10:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 29, 1:16 AM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| May 3, 7:29 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| May 3, 7:30 PM CDT | Tornado Watch | SPC | 5 hr |
| May 3, 8:14 PM CDT | Tornado Warning | OUN | 46 min |
| May 3, 9:00 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| May 3, 9:46 PM CDT | Severe Thunderstorm Warning | OUN | 29 min |
| May 3, 10:45 PM CDT | Tornado Watch | SPC | 6 hr |
| May 4, 5:00 AM CDT | Tornado Watch | SPC | 6 hr |
| May 4, 7:57 AM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| May 9, 8:00 PM CDT | Tornado Warning | OUN | 45 min |
| May 9, 8:00 PM CDT | Tornado Watch | SPC | 4 hr |
| May 9, 8:45 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| May 9, 9:31 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| May 14, 5:45 PM CDT | Tornado Watch | SPC | 6 hr |
| May 15, 5:07 PM CDT | Severe Thunderstorm Warning | OUN | 23 min |
| May 15, 6:15 PM CDT | Tornado Watch | SPC | 6 hr |
| May 15, 6:44 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| May 15, 7:08 PM CDT | Tornado Warning | OUN | 37 min |
| May 15, 7:14 PM CDT | Flash Flood Warning | OUN | 3 hr |
| May 15, 7:48 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| May 15, 8:27 PM CDT | Severe Thunderstorm Warning | OUN | 33 min |
| May 16, 4:15 PM CDT | Tornado Watch | SPC | 6 hr |
| May 16, 10:00 PM CDT | Tornado Watch | SPC | 6 hr |
| May 20, 3:15 PM CDT | Tornado Watch | SPC | 6 hr |
| May 20, 9:00 PM CDT | Tornado Watch | SPC | 3 hr |
| May 25, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 25, 7:50 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| May 25, 7:55 PM CDT | Tornado Warning | OUN | 50 min |
| May 25, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 26, 1:26 AM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| May 26, 2:08 AM CDT | Severe Thunderstorm Warning | OUN | 37 min |
| May 26, 2:15 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 26, 4:05 AM CDT | Flash Flood Warning | OUN | 3 hr |
| May 27, 2:33 AM CDT | Flash Flood Warning | OUN | 2 hr |
| May 31, 5:50 PM CDT | Tornado Watch | SPC | 4 hr |
| May 31, 7:49 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| May 31, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 6, 9:09 AM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Jun 6, 9:56 AM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Jun 10, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 10, 6:42 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Jun 10, 8:01 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| Jun 10, 9:04 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Sep 5, 5:53 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Sep 11, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 11, 7:35 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Sep 19, 7:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Dec 3, 11:30 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Dec 8, 7:15 PM CST | Severe Thunderstorm Watch | SPC | 5 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 | 30 |
| Tornado Warning | 6 |
| Severe Thunderstorm Watch | 12 |
| Tornado Watch | 13 |
| Flooding | |
| Flash Flood Warning | 3 |
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.