Severe Weather

What it is

Severe weather can include thunderstorms, damaging winds, lightning, hail, and heavy rain. Severe storms can develop quickly and create dangerous conditions for people, homes, businesses, roads, and utilities.

Why it matters in Tennessee

Tennessee can experience severe weather during any season. Storms may bring damaging winds, power outages, lightning, hail, flash flooding, and tornadoes.

What to do before

• Have more than one way to receive weather alerts.
• Know the difference between a watch and a warning.
• Identify a safe place inside your home, workplace, school, or other location.
• Secure outdoor items that could blow away.
• Prepare for power outages with flashlights, batteries, and charged devices.

What to do during

• Go indoors when thunder roars.
• Stay away from windows during damaging winds or hail.
• Avoid using corded electronics during lightning.
• Do not drive through flooded roads.
• Move to your safe place if a warning is issued.

What to do after

• Watch for downed power lines, broken trees, debris, and damaged buildings.
• Report power outages to your utility provider.
• Avoid flooded roads and storm-damaged areas.
• Check on neighbors if it is safe to do so.
• Continue monitoring alerts because additional storms may develop.

Stay informed

Severe weather can change quickly. Monitor trusted weather sources and follow instructions from local officials.