If outdoors, consider seeking shelter inside a building.

At 907 AM CST, Doppler radar was tracking a strong thunderstorm over Bergheim, or 10 miles east of Boerne, moving east at 35 mph. HAZARD...Half inch hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Canyon Lake Dam, Canyon Lake, Bulverde, Guadalupe River State Park, Kendalia, Smithson Valley, Fischer, Spring Branch, Twin Sisters, Bergheim, Timberwood Park, Anhalt, Startzville, Sattler, Specht Store, and Honey Creek State Natural Area.