Lightning Map San Antonio, TX
Real-time lightning tracking for San Antonio, Texas. This city averages 42 thunderstorm days per year, making lightning awareness important for San Antonio residents and visitors.
Real-Time Lightning Near San Antonio
Monitor live lightning strikes and approaching storms
Get Live Lightning Data for San Antonio
Download Lightning Tracker to see every lightning strike near San Antonio in real time. Set custom alert zones and get notified before storms reach your location.
Thunderstorm Season in San Antonio
When to expect lightning activity in San Antonio, TX
In San Antonio, thunderstorm season runs from May through October, with peak activity in June through September. The summer months bring daily afternoon thunderstorms fueled by humid tropical air and intense solar heating. July and August typically see the highest frequency of lightning strikes.
Compared to the national average of approximately 25 thunderstorm days per year, San Antonio sees 17 more days of thunderstorm activity. The Texas statewide average is 50 days.
Lightning Safety Tips for San Antonio
Essential guidelines to stay safe during thunderstorms
30-30 Rule
When you see lightning, count to 30. If you hear thunder before reaching 30, get indoors. Wait 30 minutes after the last thunderclap before going outside.
Seek Shelter
With 42 thunderstorm days annually, residents of San Antonio should always have a shelter plan. Move inside a substantial building or hard-topped vehicle.
Stay Informed
Use Lightning Tracker to monitor real-time lightning near San Antonio. Set alerts for your neighborhood to get advance warning of approaching storms.
Avoid Open Areas
Stay away from open fields, hilltops, isolated trees, and bodies of water during storms. If hiking, descend from ridges and peaks immediately.
Nearby Cities in Texas
Monitor lightning in other Texas cities