Active Weather Alerts
Flood Advisory
Issued: 9:31 PM May. 23, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 630 PM CDT THIS EVENING... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following counties, Harris, Montgomery, Polk, San Jacinto, Trinity and Walker. * WHEN...Until 630 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 431 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Conroe, eastern Huntsville, Tomball, Willis, Livingston, Pinehurst, The Woodlands, Oak Ridge North, Trinity, Panorama Village, Shenandoah, Onalaska, Cut And Shoot, Groveton, New Waverly, Coldspring, Point Blank, Montgomery, Riverside and Woodloch. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. &&
Flash Flood Warning
Issued: 9:14 PM May. 23, 2026 – National Weather Service
The National Weather Service in League City has issued a * Flash Flood Warning for... Northern Brazoria County in southeastern Texas... Northeastern Fort Bend County in southeastern Texas... Southwestern Harris County in southeastern Texas... Southeastern Waller County in southeastern Texas... * Until 615 PM CDT. * At 414 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... Northwestern Pasadena, northwestern Pearland, Sugar Land, Missouri City, Stafford, South Houston, Bellaire, West University Place, Katy, Galena Park, Jacinto City, Jersey Village, northwestern Manvel, Hunters Creek Village, Bunker Hill Village, Piney Point Village, Spring Branch West, Addicks Park Ten, Spring Branch North and Spring Valley. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...RADAR AND GAUGE INDICATED; EXPECTED RAINFALL RATE...2-4 INCHES IN 1 HOUR
Flood Advisory
Issued: 6:59 PM May. 23, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following counties, Brazoria, Chambers, Fort Bend, Harris and Liberty. * WHEN...Until 500 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 159 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Overflowing poor drainage areas will cause minor flooding in the advisory area. Between 1.5 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Pasadena, northwestern Pearland, northeastern Sugar Land, Baytown, Missouri City, Deer Park, Stafford, South Houston, Bellaire, Humble, West University Place, Galena Park, Jacinto City, southwestern Liberty, Dayton, Hunters Creek Village, Bunker Hill Village, Piney Point Village, Beach City and Cloverleaf. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. &&
Flood Watch
Issued: 6:01 PM May. 23, 2026 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY EVENING... * 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 Monday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Disturbances riding along a trough continue to bring periods of heavy rainfall to southeast Texas. Rainfall totals over the next 48 to 72 hours are between 2 to 4 inches, with isolated higher amounts of 4-6+ inches. Rainfall rates are expected to range from 2-4 inches per hour. Widespread 0.5 to 1.5 inches have already fallen over the last 12 hours. Convection has ramped up along a coastal boundary in conjuction with a shortwave from south Texas, increasing the flood potential this afternoon and evening. Additional intermittent periods of showers and thunderstorms are anticipated Sunday and Monday for part of the area. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
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