Alert archive / Texas / Jefferson County
Weather alerts in Jefferson County, Texas, 1999
22 weather alerts in 1999, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Jefferson County and its neighbors
Each county as a circle sized by its count in 1999. Tap one for its archive.
- Alerts
- 22
- Warnings
- 12
- Watches
- 10
- Advisories
- 0
- Busiest month
- May6 alerts
- Busiest day
- March 13, 19993 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 1, 11:00 PM CST | Tornado Watch | SPC | 6 hr |
| Jan 1, 11:44 PM CST | Tornado Warning | LCH | 61 min |
| Jan 22, 3:00 AM CST | Tornado Watch | SPC | 6 hr |
| Jan 29, 7:00 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Jan 30, 12:40 AM CST | Severe Thunderstorm Warning | LCH | 60 min |
| Feb 27, 3:44 PM CST | Severe Thunderstorm Warning | LCH | 66 min |
| Mar 2, 4:30 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 12, 8:00 PM CST | Tornado Watch | SPC | 6 hr |
| Mar 13, 2:00 AM CST | Tornado Watch | SPC | 3 hr |
| Mar 13, 5:00 AM CST | Tornado Watch | SPC | 5 hr |
| Apr 14, 10:00 AM CDT | Tornado Watch | SPC | 6 hr |
| May 10, 7:15 AM CDT | Severe Thunderstorm Warning | LCH | 60 min |
| May 10, 7:45 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 10, 8:11 AM CDT | Severe Thunderstorm Warning | LCH | 59 min |
| May 11, 4:48 AM CDT | Severe Thunderstorm Warning | LCH | 62 min |
| May 17, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 29, 12:08 PM CDT | Severe Thunderstorm Warning | LCH | 47 min |
| Jun 26, 4:15 AM CDT | Flash Flood Warning | LCH | 105 min |
| Jul 12, 2:38 PM CDT | Severe Thunderstorm Warning | LCH | 62 min |
| Aug 3, 6:12 PM CDT | Severe Thunderstorm Warning | LCH | 48 min |
| Aug 20, 6:33 PM CDT | Severe Thunderstorm Warning | LCH | 62 min |
| Nov 23, 9:00 AM CST | Severe Thunderstorm Warning | LCH | 45 min |
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 | 10 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 6 |
| Flooding | |
| Flash Flood Warning | 1 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.