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Thunderstorm Alerts Checklist for 2026: Essential Safety Measures

June 17, 2026 · The Clime Team

Thunderstorms are a common and potentially dangerous weather phenomenon in the United States, especially during the warmer months. In 2026, it's crucial to stay informed and prepared to ensure your safety and that of your loved ones.

What Are Thunderstorm Watches and Warnings?

Understanding the difference between a Severe Thunderstorm Watch and a Severe Thunderstorm Warning is vital:

Severe Thunderstorm Watch: Issued when severe thunderstorms are possible in and near the watch area. Stay informed and be ready to act if a warning is issued. (weather.gov)
Severe Thunderstorm Warning: Issued when severe weather has been reported by spotters or indicated by radar. Take shelter immediately. (weather.gov)

How to Prepare Before a Thunderstorm

Preparation is key to minimizing risks associated with severe thunderstorms:

Stay Informed: Regularly check the Hazardous Weather Outlook to know when thunderstorms are expected and where they might occur. (weather.gov)
Sign Up for Alerts: Know how your community sends warnings. Some areas use outdoor sirens, while others rely on media and smartphones. (weather.gov)
Create a Communication Plan: Establish a family plan that includes an emergency meeting place and related information. (weather.gov)
Prepare Your Home: Trim trees and branches near your house. Secure loose objects, close windows and doors, and move valuable items inside or under sturdy structures. (weather.gov)

What to Do During a Thunderstorm

When a severe thunderstorm is imminent:

Seek Shelter: Go indoors in a sturdy building, away from windows and doors. The best place is a small interior room or hallway on the lowest floor. (weather.gov)
Avoid Electrical Appliances: Do not use corded telephones or other electrical appliances unless it's an emergency. (weather.gov)
Stay Away from Windows: Keep away from windows and doors to avoid injury from shattered glass. (weather.gov)
If Outdoors: Seek shelter in a sturdy building with plumbing or electricity. Avoid open areas, tall objects, and metal structures. If no building is nearby, your best protection is in a ditch. (weather.gov)

What to Do After a Thunderstorm

Once the storm has passed:

Stay Informed: Continue listening to local news or a NOAA Weather Radio to stay updated about severe thunderstorm watches and warnings. (weather.gov)
Contact Loved Ones: Let your family and close friends know that you're okay so they can help spread the word. Text messages or social media are more reliable forms of communication than phone calls. (weather.gov)
Assess Damage: After ensuring the severe weather threat has ended, check your property for damages. Wear long pants, a long-sleeved shirt, and sturdy shoes when walking through storm damage. Contact local authorities if you see power lines down. Stay out of damaged buildings. (weather.gov)

How Clime Can Help

Clime offers real-time weather updates and alerts, ensuring you stay informed about severe weather events. With Clime, you can receive timely notifications about severe thunderstorms, helping you take appropriate action to protect yourself and your loved ones.

FAQs

What is the difference between a Severe Thunderstorm Watch and a Warning?

A Severe Thunderstorm Watch means severe thunderstorms are possible in and near the watch area. Stay informed and be ready to act if a warning is issued. A Severe Thunderstorm Warning means severe weather has been reported by spotters or indicated by radar. Take shelter immediately. (weather.gov)

How can I stay informed about severe weather?

Regularly check the Hazardous Weather Outlook to know when thunderstorms are expected and where they might occur. Sign up for local alerts through your community's emergency notification system or smartphone apps. (weather.gov)

What should I do if I'm caught outdoors during a thunderstorm?

Seek shelter in a sturdy building with plumbing or electricity. Avoid open areas, tall objects, and metal structures. If no building is nearby, your best protection is in a ditch. (weather.gov)

How can Clime assist during severe weather events?

Clime provides real-time weather updates and alerts, ensuring you stay informed about severe weather events. With Clime, you can receive timely notifications about severe thunderstorms, helping you take appropriate action to protect yourself and your loved ones.

By following this checklist and utilizing Clime's services, you can enhance your preparedness and safety during thunderstorms in 2026.