Lightning Map — Texas

Track real-time lightning strikes and thunderstorm activity across Texas. With an average of 50 thunderstorm days per year, Texas is one of the most lightning-active states in the nation.

50
Avg Storm Days/Year
10
Cities Tracked
29.1M
Population

Data sourced from NOAA GOES-19 Geostationary Lightning Mapper (GLM) and the Storm Prediction Center (SPC).

About Lightning in Texas

Texas averages 50 thunderstorm days per year, placing it well above the national average of 25 days. Located at approximately 30°N latitude, Texas is the second-largest US state, spanning multiple climate zones from the humid Gulf Coast to the arid west, where the dry line triggers some of the nation's most powerful supercell thunderstorms.

In Texas, the dry line from the west clashes with warm Gulf moisture, creating conditions for severe supercell thunderstorms. Peak thunderstorm activity occurs during April through June, when conditions align for the most frequent lightning strikes. With a population of 29.1 million residents, storm awareness and lightning safety are critical concerns for anyone living in or visiting Texas.

#9
out of 50 states
50
storm days/year
25 more than the US average

When Thunderstorms Peak in Texas

Thunderstorm season in Texas runs from April through June. Late spring can bring severe weather as cold fronts push through, while summer convective storms driven by daytime heating are a daily occurrence. The transition from spring to summer often marks the most dangerous period for lightning.

Peak Season
April through June

Top Cities in Texas

Monitor lightning activity in these Texas cities

Houston

TX
62 storm days/yr

Dallas

TX
45 storm days/yr

San Antonio

TX
42 storm days/yr

Austin

TX
43 storm days/yr

Fort Worth

TX
45 storm days/yr

El Paso

TX
35 storm days/yr

Arlington

TX
44 storm days/yr

Corpus Christi

TX
38 storm days/yr

Plano

TX
44 storm days/yr

Lubbock

TX
40 storm days/yr

Lightning Safety in Texas

Stay safe during the 50 thunderstorm days Texas averages each year

Follow the 30-30 Rule

If the time between seeing lightning and hearing thunder is 30 seconds or less, seek shelter. Stay indoors for 30 minutes after the last thunderclap.

Stay Indoors During Storms

With 50 thunderstorm days annually in Texas, having a plan for when storms strike is essential. Avoid windows and stay away from plumbing.

Monitor Lightning Activity

Use Lightning Tracker to get real-time alerts when storms approach your area in Texas. Early awareness helps you make safer decisions.

Outdoor Safety

If caught outside, avoid open fields, hilltops, and isolated trees. Seek shelter in a substantial building or hard-topped vehicle.

Useful Guides for Texas

These pages help visitors who search for maps, nearby strikes, and alert setup

Near me How to check lightning near you in Texas

Use this guide when you want to know how fast nearby strikes can become a real safety problem in Texas.

 Map guide How to read a lightning map for Texas

Understand clusters, timing, and storm movement before using launch alerts in the app.

 Alerts Best ways to get lightning alerts in Texas

Compare app alerts, NOAA weather radio, and local warning workflows for storms in your area.
App links later

Track Lightning in Texas Right Now

The app links can be added after release. For now, use the Texas hub, city pages, and lightning guides to cover map and safety intent.

Launching Soon iOS & Android

App links go live at release. For now use the lightning maps and guides on this site.