Houston Flood Watch Extended Through Thursday Morning, NWS Says
A Flood Watch remains in effect for Houston through Thursday morning, according to the National Weather Service (NWS). The alert covers Harris County and surrounding areas, with heavy rainfall expected to persist due to a slow-moving disturbance in the Gulf of Mexico.
Current Weather Outlook

The NWS reported that residents can expect additional rainfall of 2 to 4 inches through Wednesday, with isolated storm systems capable of producing up to 6 inches in some locations. “These conditions could lead to rapid water accumulation, especially in low-lying areas,” the agency warned.
Disturbance in the Gulf of Mexico
A tropical disturbance, designated as Invest 96L by the National Hurricane Center (NHC), is contributing to the prolonged rainfall. While the system is not currently classified as a tropical storm, meteorologists are monitoring its potential to organize as it moves northward. The NHC noted that the disturbance’s slow movement is increasing the risk of flooding across southeast Texas.
Advice for Residents
The NWS recommends that Houston residents avoid driving through flooded areas and stay informed through local alerts. “Even minor flooding can be dangerous,” said a spokesperson. “Residents should prepare for possible road closures and power outages.”
Historical Context and Precedent
This flood watch comes amid a wetter-than-average spring in Texas, following a period of drought relief. In 2021, similar conditions led to localized flooding in Houston, though the current rainfall totals remain below the levels seen during Hurricane Harvey in 2017.
What’s Next?
The NWS will continue to update forecasts as the disturbance evolves. Residents are encouraged to check the agency’s website or local news outlets for real-time updates. A second Flood Watch may be issued if rainfall patterns persist beyond Thursday.
Frequently Asked Questions
What should I do during a flood watch? Avoid walking or driving through flooded areas, and secure outdoor items that could be swept away.
How long will the flood watch last? The current alert is in effect through Thursday morning, with potential for extension based on weather patterns.
Where can I find real-time updates? The National Weather Service website and local radio stations provide the most accurate and timely information.