⚠️ Flash Flood Warning – Harris, TX; Montgomery, TX – Monday, June 15, 2026

Flash Flood Warning issued June 15 at 12:26PM CDT until June 15 at 2:30PM CDT by NWS Houston/Galveston TX

Details

FFWHGX

The National Weather Service in League City has issued a

* Flash Flood Warning for…
Harris County in southeastern Texas…
Southeastern Montgomery County in southeastern Texas…

* Until 230 PM CDT.

* At 1226 PM CDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
2 and 3 inches of rain have fallen. The expected rainfall rate is
2 to 4 inches in 1 hour. 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 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…
Humble, Kingwood, Spring, Roman Forest, Woodbranch, Atascocita,
Lake Houston, eastern Bush Intercontinental Airport, Porter
Heights, East Little York / Homestead, Hurricane Harbor
Splashtown, East Houston, Houston Gardens, Porter and New Caney.

Instructions

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

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