Alert archive / Texas / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 99, NWS Houston/Galveston, TX
NWS Houston/Galveston, TX issued this severe thunderstorm warning at Aug 27, 2026, 9:36 PM CDT for 4 counties in Texas. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 27, 2026, 9:36 PM CDT (02:36 UTC)
- Expired
- Aug 27, 2026, 10:05 PM CDT
- In force
- 29 min
- Issued by
- NWS Houston/Galveston, TX
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
Counties Grimes County, TX, Harris County, TX, Montgomery County, TX, Waller County, TX
The radar
The Houston radar (KHGX), 100 km from the middle of the area, began a volume at 02:40 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Houston/Galveston, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 27, 7:42 PM CDT | Special Weather Statement | HGX | Walker | 33 min |
| Aug 28, 1:55 AM CDT | Special Weather Statement | HGX | Chambers | 35 min |
| Aug 28, 5:39 AM CDT | Areal Flood Advisory | HGX | Harris | 81 min |
| Aug 28, 1:11 PM CDT | Special Weather Statement | HGX | Galveston | 34 min |
| Aug 28, 1:25 PM CDT | Severe Thunderstorm Warning | HGX | Brazoria, Galveston | 35 min |
| Aug 28, 2:00 PM CDT | Severe Thunderstorm Warning | HGX | Brazoria, Galveston, Harris | 45 min |
| Aug 28, 2:40 PM CDT | Severe Thunderstorm Warning | HGX | Brazoria | 50 min |
| Aug 28, 2:50 PM CDT | Severe Thunderstorm Warning | HGX | Chambers | 40 min |
| Aug 28, 2:55 PM CDT | Special Marine Warning | HGX | 50 min | |
| Aug 28, 3:04 PM CDT | Special Weather Statement | HGX | Grimes | 26 min |
| Aug 28, 3:30 PM CDT | Special Weather Statement | HGX | Fort Bend | 45 min |
| Aug 28, 3:33 PM CDT | Special Weather Statement | HGX | Grimes, Montgomery | 27 min |
| Aug 28, 4:04 PM CDT | Severe Thunderstorm Warning | HGX | Harris, Waller | 26 min |
| Aug 28, 4:09 PM CDT | Special Weather Statement | HGX | Montgomery | 36 min |
| Aug 28, 4:24 PM CDT | Severe Thunderstorm Warning | HGX | Harris | 36 min |
| Aug 28, 4:38 PM CDT | Severe Thunderstorm Warning | HGX | Harris | 37 min |
| Aug 28, 4:56 PM CDT | Severe Thunderstorm Warning | HGX | Harris, Montgomery | 34 min |
| Aug 28, 4:57 PM CDT | Areal Flood Advisory | HGX | Harris | 63 min |
| Aug 28, 5:09 PM CDT | Special Weather Statement | HGX | Austin | 51 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2026Every severe thunderstorm warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.