Lightning Map — Arizona

Track real-time lightning strikes and thunderstorm activity across Arizona. With an average of 36 thunderstorm days per year, Arizona is a moderately active state for thunderstorms.

36
Avg Storm Days/Year
8
Cities Tracked
7.2M
Population

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

About Lightning in Arizona

Arizona averages 36 thunderstorm days per year, placing it above the national average of 25 days. Located at approximately 33°N latitude, Arizona is a desert state transformed by the North American Monsoon, when moisture surges from the Gulf of California trigger intense afternoon thunderstorms with dramatic dust storms called haboobs.

In Arizona, the North American Monsoon brings surges of moisture from the Gulf of California. Peak thunderstorm activity occurs during July through September, when conditions align for the most frequent lightning strikes. With a population of 7.2 million residents, storm awareness and lightning safety are important considerations for anyone living in or visiting Arizona.

#25
out of 50 states
36
storm days/year
11 more than the US average

When Thunderstorms Peak in Arizona

Thunderstorm season in Arizona runs from July through September. 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
July through September

Top Cities in Arizona

Monitor lightning activity in these Arizona cities

Phoenix

AZ
38 storm days/yr

Tucson

AZ
42 storm days/yr

Mesa

AZ
36 storm days/yr

Chandler

AZ
35 storm days/yr

Scottsdale

AZ
34 storm days/yr

Glendale

AZ
36 storm days/yr

Tempe

AZ
36 storm days/yr

Gilbert

AZ
35 storm days/yr

Lightning Safety in Arizona

Stay safe during the 36 thunderstorm days Arizona 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 36 thunderstorm days annually in Arizona, 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 Arizona. 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 Arizona

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

Near me How to check lightning near you in Arizona

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

 Map guide How to read a lightning map for Arizona

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

 Alerts Best ways to get lightning alerts in Arizona

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

Track Lightning in Arizona Right Now

The app links can be added after release. For now, use the Arizona 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.