NWS Houston/Galveston TXFF.W 0050September 3, 2026
Flash Flood Warning: Houston and Trinity, TX
The National Weather Service office in Houston/Galveston issued a flash flood warning for Houston and Trinity in Texas, which was in force until 8:30 a.m. local time on September 3. It was the 50th flash flood warning the NWS office in Houston/Galveston issued in 2026. Texas had 125 flash flood warnings in September 2026, against 55 in an average September of 2008-2025 (Texas's flash flood warnings by year).
ExpiredWarning
In force for 3 hours; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Houston/Galveston TX
- Area
- Houston and Trinity
- State
- Texas
- Level
- Warning
- Issued
- 5:28 a.m. CDT, September 3, 2026
- Expires
- 8:30 a.m. CDT, September 3, 2026
- CAP severity, certainty, urgency
- Severe, Likely, Immediate
- VTEC event
- KHGX FF.W 0050
- Official source
- National Weather Service: the notice at its source
Flash Flood Warnings in Texas since 2008Every warning type in Texas
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
FFWHGX The National Weather Service in Houston/Galveston has issued a * Flash Flood Warning for... Northeastern Houston County in southeastern Texas... Northeastern Trinity County in southeastern Texas... * Until 830 AM CDT. * At 528 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 6 inches of rain have fallen. The expected rainfall rate is 0.5 to 1.5 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Apple Springs, Groveton, Kennard, Centralia, Pennington and Weches.
What the agency told people to do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.