Lightning Map Chattanooga, TN
Real-time lightning tracking for Chattanooga, Tennessee. This city averages 48 thunderstorm days per year, making lightning awareness critical for Chattanooga residents and visitors.
Data sourced from NOAA GOES-19 GLM and the Storm Prediction Center.
Real-Time Lightning Near Chattanooga
Monitor live lightning strikes and approaching storms
Live Lightning Data for Chattanooga
App links are added after release. For now, use this city page plus the nearby-lightning and alert guides to make faster weather and safety calls in Chattanooga.
App links go live at release. For now use the lightning maps and guides on this site.
Thunderstorm Season in Chattanooga
When to expect lightning activity in Chattanooga, TN
Thunderstorm season in Chattanooga spans from April through September. Peak lightning activity occurs in June and July, when warm, moist air from the south collides with cooler air masses. Spring severe weather season from March through May can produce dangerous storms.
Compared to the national average of approximately 25 thunderstorm days per year, Chattanooga sees 23 more days of thunderstorm activity. The Tennessee statewide average is 46 days.
Lightning Safety Tips for Chattanooga
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 48 thunderstorm days annually, residents of Chattanooga 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 Chattanooga. 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.
Useful Guides for Chattanooga
These guides match the nearby-lightning and alert questions people ask most often
Use this guide to judge nearby strike danger fast, especially when storms are building near your neighborhood.
Alerts Best alert options for Chattanooga stormsSee how app alerts, NOAA weather radio, and local warnings work when storms move toward your city.
Map guide How to read live lightning around ChattanoogaUnderstand strike clusters, motion, and timing so you can decide when to get indoors.
Nearby Cities in Tennessee
Monitor lightning in other Tennessee cities