Flood Watch

Locations Affected

Houston, TX ∙ Pasadena, TX ∙ Pearland, TX ∙ League City, TX ∙ Sugar Land, TX ∙ Baytown, TX ∙ Missouri City, TX ∙ Conroe, TX ∙ Glen Flora, TX ∙ Matagorda, TX

Full Alert Message

Flood Watch National Weather Service Houston/Galveston TX 1006 AM CDT Tue Jun 16 2026 ...POTENTIAL FOR LIFE THREATENING FLASH FLOODING... ...FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY MORNING... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of south central and southeast Texas, including the following areas, in south central Texas, Coastal Jackson and Inland Jackson. In southeast Texas, Austin, Bolivar Peninsula, Brazoria Islands, Chambers, Coastal Brazoria, Coastal Galveston, Coastal Harris, Coastal Matagorda, Colorado, Fort Bend, Galveston Island, Grimes, Inland Brazoria, Inland Galveston, Inland Harris, Inland Matagorda, Matagorda Islands, Montgomery, Northern Liberty, Polk, San Jacinto, Southern Liberty, Trinity, Walker, Waller, Washington and Wharton. * WHEN...Through Thursday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Extensive street flooding and flooding of creeks and rivers are possible. * ADDITIONAL DETAILS... - There is an increased risk to lives and property due to flash flooding. Flash Flooding is likely and considerable flash flooding is possible. Northern portions of the watch area have received 4 to 6 inches or greater of rainfall already. An additional 4-7 inches of rain is expected areawide, with totals of 10"+ through midweek. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Those living in areas prone to flooding should be prepared to take action should flooding develop. Do not drive your vehicle or walk into areas where water covers the roadway, as the water depth may be too great to allow you to cross safely. Stay weather aware and be alert for possible Flood Warnings, particularly wireless emergency alert Flash Flood Warnings for considerable and/or catastrophic flooding.

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