Severe Thunderstorm Warning Issued for Harris, Montgomery, and Surrounding Counties in Southeast Texas

Alert Details

The National Weather Service in Houston/Galveston has issued a Severe Thunderstorm Warning for portions of southeastern Texas. The warning is in effect until 12:45 PM CDT on March 11, 2026.

Affected Areas

The warning covers the following geographic regions in southeastern Texas:

• East central Austin County
• Northwestern Fort Bend County
• Southern Montgomery County
• Central Waller County
• Northwestern Harris County

Specific locations impacted include Southeastern Conroe, Katy, Tomball, Jersey Village, Sealy, Prairie View, Brookshire, Hunters Creek Village, Bunker Hill Village, Piney Point Village, Pinehurst, Northside / Northline, Spring Branch North, The Woodlands, Greater Greenspoint, Spring, Aldine, Eldridge / West Oaks, Spring Branch West, and Addicks Park Ten.

What You Should Do

Residents in the warning area should move to an interior room on the lowest floor of a sturdy building for protection. Remain alert for the possibility of a tornado, as they can develop quickly from severe thunderstorms. If a tornado is spotted, go immediately to a basement or a small central room in a sturdy structure. A Tornado Watch remains in effect for the broader southeastern Texas region until 6:00 PM CDT.

Expected Conditions

At 11:49 AM CDT, radar indicated severe thunderstorms located along a line extending from near Prairie View to near Pattison to near San Felipe, moving east at 30 mph.

• Wind: Gusts up to 60 mph are expected, which may cause damage to roofs, siding, and trees.
• Hail: Radar indicates hail potential up to 0.75 inches.
• Tornado Threat: Tornado development is possible.

Timeline

The Severe Thunderstorm Warning was issued at 11:49 AM CDT and is scheduled to expire at 12:45 PM CDT on Wednesday, March 11.