⚠️ Flash Flood Warning – Chambers, TX; Harris, TX; Liberty, TX – Sunday, June 21, 2026

Flash Flood Warning issued June 21 at 8:33AM CDT until June 21 at 9:45AM CDT by NWS Houston/Galveston TX

Details

FFWHGX

The National Weather Service in League City has issued a

* Flash Flood Warning for…
Northwestern Chambers County in southeastern Texas…
Harris County in southeastern Texas…
South Central Liberty County in southeastern Texas…

* Until 945 AM CDT.

* At 833 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 4 inches of rain
have fallen. Additional rainfall amounts of 1 to 3 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.

HAZARD…Flash flooding caused by thunderstorms.

SOURCE…Radar.

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…
Baytown, southern Liberty, Beach City, Mont Belvieu, Old
River-Winfree and Cove.

Instructions

Turn around, don’t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.