Dallas, Texas – A single rumble of thunder today is your signal to act immediately, as lightning can strike within 10 miles of storms across Texas during the peak spring and summer season.
According to the National Weather Service, lightning often strikes far beyond the heaviest rain, reaching areas where skies may still appear partly clear. Across Texas, unstable air and Gulf moisture fuel frequent thunderstorms capable of producing rapid, dangerous cloud-to-ground lightning, especially during the afternoon and evening hours.
In Dallas, high-traffic areas like White Rock Lake, Klyde Warren Park, and stretches along I-35E and US-75 quickly become high-risk zones when storms develop nearby. In Houston, Buffalo Bayou, Discovery Green, and the I-45 corridor face elevated exposure due to flat terrain and humidity-driven storm development. Austin sees similar risks near Zilker Park, Lady Bird Lake, and along MoPac Expressway, where outdoor crowds and open space increase vulnerability.
Lightning kills about 20 people annually in the United States, with Texas consistently ranking among the leading states for lightning injuries and fatalities. Many incidents involve outdoor workers, athletes, and people near water who underestimate how far lightning can travel from a storm.
If you hear thunder, you are already within striking distance. Move indoors immediately into a fully enclosed building or a hard-topped vehicle. Avoid open fields, tall isolated objects, and water. Wait at least 30 minutes after the last thunder before returning outside.
Storm chances will continue statewide through the season, with additional lightning alerts likely as conditions evolve.
