Houston Weather Alert: Severe Thunderstorm Watch Extended for 13 Counties
HOUSTON, TEXAS — The National Weather Service in Houston/Galveston has extended Severe Thunderstorm Watch 631 through 7 a.m. Saturday, as powerful storm clusters continue sweeping across southeast Texas.
The advisory includes 13 counties, among them Harris, Galveston, Fort Bend, Montgomery, Liberty, and Brazoria, with major cities such as Houston, The Woodlands, Sugar Land, Conroe, Galveston, Pearland, and Angleton all under the watch.
Damaging Winds and Flash Flood Risks Overnight
Forecasters warn that damaging wind gusts, frequent lightning, and torrential rain could impact the region through the early morning hours. Some neighborhoods may experience localized flooding, particularly in low-lying areas and urban roadways prone to water accumulation.
“Strong winds and heavy downpours could make overnight travel hazardous,” NWS forecasters said. “Residents should stay weather-aware and avoid flooded roads.”
Radar imagery late Friday night showed multiple thunderstorm clusters pushing eastward across the metro area, with rainfall totals expected to rise quickly in isolated pockets.
Storms to Weaken by Sunrise
According to the National Weather Service, the strongest storms should begin to diminish near sunrise, though scattered showers and isolated thunderstorms may linger into the morning commute. Drivers are advised to allow extra travel time and exercise caution on wet roads.
Weather conditions are expected to improve later Saturday morning as drier air filters into the region, bringing calmer skies by midday.
Stay with NapervilleLocal.com for continuing weather coverage and regional updates.

I’ve lived in Naperville long enough to see how quickly our community changes — from new developments downtown to sudden shifts in our Midwest weather. Reporting on Naperville news and daily forecasts gives me the chance to keep neighbors informed about what really matters. My goal is simple: deliver clear, timely updates so you always know what’s happening in our city and what to expect from the skies above.