Alert archive / Texas / Harris County / 2026
Weather alerts in Harris County, Texas, May 2026
36 weather alerts in May 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 36
- Warnings
- 12
- Watches
- 2
- Advisories
- 7
- Busiest day
- May 23, 202610 alerts
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 30, 11:16 PM CDT | Special Weather Statement | HGX | 44 min |
| May 1, 12:02 AM CDT | Severe Thunderstorm Warning | HGX | 28 min |
| May 1, 12:30 AM CDT | Severe Thunderstorm Warning | HGX | 30 min |
| May 1, 3:40 AM CDT | Special Weather Statement | HGX | 35 min |
| May 1, 4:58 AM CDT | Areal Flood Advisory | HGX | 3 hr |
| May 1, 10:49 AM CDT | Mesoscale Discussion | SPC | 116 min |
| May 1, 3:32 PM CDT | Areal Flood Advisory | HGX | 3 hr |
| May 9, 2:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| May 9, 6:49 PM CDT | Severe Thunderstorm Warning | HGX | 26 min |
| May 9, 7:17 PM CDT | Special Weather Statement | HGX | 28 min |
| May 9, 7:38 PM CDT | Special Weather Statement | HGX | 37 min |
| May 10, 6:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| May 10, 10:28 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 11, 12:45 AM CDT | Severe Thunderstorm Warning | HGX | 30 min |
| May 11, 1:31 AM CDT | Mesoscale Discussion | SPC | 89 min |
| May 11, 2:31 AM CDT | Special Weather Statement | HGX | 59 min |
| May 19, 8:49 PM CDT | Severe Thunderstorm Warning | HGX | 26 min |
| May 20, 1:00 AM CDT | Special Weather Statement | HGX | 60 min |
| May 20, 7:24 AM CDT | Areal Flood Advisory | HGX | 3 hr |
| May 20, 8:30 AM CDT | Areal Flood Advisory | HGX | 2 hr |
| May 20, 12:41 PM CDT | Flood Watch | HGX | 4 days |
| May 23, 5:14 AM CDT | Special Weather Statement | HGX | 31 min |
| May 23, 5:17 AM CDT | Severe Thunderstorm Warning | HGX | 28 min |
| May 23, 5:44 AM CDT | Special Weather Statement | HGX | 31 min |
| May 23, 5:55 AM CDT | Severe Thunderstorm Warning | HGX | 15 min |
| May 23, 6:16 AM CDT | Special Weather Statement | HGX | 29 min |
| May 23, 12:34 PM CDT | Areal Flood Advisory | HGX | 3 hr |
| May 23, 1:59 PM CDT | Areal Flood Advisory | HGX | 3 hr |
| May 23, 4:14 PM CDT | Flash Flood Warning | HGX | 111 min |
| May 23, 4:31 PM CDT | Areal Flood Advisory | HGX | 119 min |
| May 23, 6:05 PM CDT | Areal Flood Warning | HGX | 70 min |
| May 26, 11:56 PM CDT | Severe Thunderstorm Warning | HGX | 79 min |
| May 27, 1:15 AM CDT | Severe Thunderstorm Warning | HGX | 30 min |
| May 27, 2:11 AM CDT | Special Weather Statement | HGX | 64 min |
| May 27, 2:21 AM CDT | Mesoscale Discussion | SPC | 114 min |
| May 27, 3:29 AM CDT | Severe Thunderstorm Warning | HGX | 31 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 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 10 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 7 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.