Staying Safe During Thunderstorms
When thunder roars, Chattanooga stays indoors. We want to ensure you and your family are prepared. Follow these simple steps to find shelter and protect your electronics during a storm.
The "30/30" Rule
- Count: If you see lightning and hear thunder within 30 seconds, the storm is close enough to strike you. Seek shelter immediately.
- Wait: Stay indoors for at least 30 minutes after you hear the last roar of thunder.
Indoor Safety Tips
- Avoid Water: Do not shower, bathe, or wash dishes during a storm. Lightning can travel through plumbing.
- Unplug: Unplug sensitive electronics (computers, gaming consoles) before the storm arrives to protect them from power surges.
- Corded Phones: Avoid using corded landline phones. Cell phones and cordless phones are safe to use.
High Wind & Debris
- Secure Your Yard: High winds can turn patio furniture, umbrellas, and trash cans into dangerous projectiles. Secure these items if a "Severe Thunderstorm Watch" is issued.
- Reporting: If a tree falls on a public road, use the CHA311 App. If a tree falls on a power line, call EPB at 423-648-1372 immediately.
Quick Links for Immediate Help During Active Events
CHA 311 – Report Fallen trees, blocked drains, or street debris.
Road Closures – Active road closures and train crossing blocks.
EPB Outage – View maps and report power outages.
Hamilton Ready Alerts – Sign up for text/email emergency notifications from Hamilton County.
911 Active Incidents – Real-time road closures and first responder activity.
Storms & Safety
Understanding City Closures
When a closure is announced, we shift focus to essential services.
| Department | Hours of Operation | Areas of Focus |
| 911/Fire/Police | 24/7 | |
| Trash & Recycling | 8am - 5pm | |
| Community Centers | Find your Community Center Hours |
