Texas Severe Flood Warning | Effective 06/20/2026 17:16

Headline: 
Flood Warning issued June 20 at 7:16PM CDT until June 20 at 9:00PM CDT by NWS Houston/Galveston TX
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
June 20, 2026 - 5:16pm
Expires: 
June 20, 2026 - 7:00pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following counties, Brazoria, Galveston and Harris. * WHEN...Until 900 PM CDT. * IMPACTS...Streams remain elevated due to excess runoff from earlier rainfall. * ADDITIONAL DETAILS... - At 716 PM CDT, gauge reports indicated heavy rain. Flooding is ongoing or expected to begin shortly in the warned area. Between 2 and 5 inches of rain have fallen. - Flooding impacts will continue, but no additional rainfall is expected. - Some locations that will experience flooding include... Southeastern Pasadena, Pearland, League City, Texas City, Friendswood, La Porte, Alvin, Dickinson, Santa Fe, Seabrook, Webster, Manvel, Kemah, Clear Lake, South Belt / Ellington, Greater Hobby Area, Nassau Bay, Taylor Lake Village, El Lago and Shoreacres. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Brazoria, TX; Galveston, TX; Harris, TX
Forcast Office: 
NWS Houston/Galveston TX