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4 min read 5 stepsApril 20, 2026Verified April 2026

Tornado and Severe Weather Apps: Get Alerts Before a Storm Hits Your Area

A guide to the best free apps for receiving tornado warnings, severe thunderstorm alerts, and real-time storm tracking before dangerous weather arrives.

At a Glance

Confirm Wireless Emergency Alerts are turned on

~35s

On iPhone, go to Settings > Notifications > Government Alerts and make sure "Emergency Alerts" and "Public Safety Alerts" are toggled on. On Android, go to Settings > Apps & Notifications > Wireless Emergency Alerts (the exact path varies by phone model) and confirm all alert types are enabled. These built-in alerts are issued by the government and do not require any app — but they must be turned on to work.

Warning

Do not disable Emergency Alerts to avoid being disturbed at night. These alerts are reserved for genuine threats to life. A tornado warning at 2 AM is exactly when you need to be woken up.

Download the American Red Cross Tornado App

~22s

Search for "Red Cross Tornado" in the App Store or Google Play and download the free app from the American Red Cross. Open it and enter your location or allow GPS access. The app monitors National Weather Service data and sends push notifications when warnings are issued nearby. It also includes a preparedness checklist, shelter-in-place instructions, and information about what to do after a tornado.

Download the FEMA App for broader emergency coverage

~32s

The Federal Emergency Management Agency's free app covers all types of emergencies — not just tornadoes. Download it by searching "FEMA" in your app store. It sends weather alerts from the NWS and also includes safety tips for earthquakes, floods, winter storms, and other hazards. You can add multiple locations, which is useful if you want alerts for family members in other cities.

Quick Tip

Quick Tip: Add your parents' address or your children's school location to the FEMA app so you are alerted to any warnings in those areas even when you are not physically there.

Install a radar app for real-time storm tracking

~24s

While alert apps tell you when a warning has been issued, a radar app like MyRadar or Weather Underground lets you see the storm visually and track where it is moving. When a severe thunderstorm warning is issued, open your radar app and look for the storm's position relative to your location. This helps you understand whether you have a few minutes or a few seconds to act.

Know your shelter location before a storm threatens

~33s

The safest place during a tornado is the lowest floor of a sturdy building, in an interior room away from windows — a bathroom, closet, or hallway. Identify that location in your home now, before storm season, so you are not trying to figure it out under pressure. If you receive a tornado warning, move there immediately without stopping to watch out a window or take a video.

Warning

Do not wait for a tornado to be visible before seeking shelter. Many tornadoes are wrapped in rain and cannot be seen until they are very close. Rely on official warnings, not your eyes.

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Tornadoes and severe thunderstorms can develop quickly, and having a reliable alert system in place before storm season begins can save your life. Your smartphone can serve as a powerful early warning tool — but only if you have the right apps installed and properly configured in advance.

The National Weather Service (NWS) issues official warnings, and several free apps deliver those warnings directly to your phone with push notifications faster than many traditional media sources. The goal is to get a warning before a storm arrives, giving you time to move to shelter rather than scrambling when you can already hear the thunder.

There are four main layers of alert you should have in place: built-in phone alerts (Wireless Emergency Alerts), a dedicated weather app, a radar app, and optionally a local emergency app from your county or city. Using multiple systems together means you are far less likely to miss a critical warning.

Wireless Emergency Alerts (WEA) are built into every modern smartphone and do not require any app. When a tornado warning is issued for your exact location, your phone will sound a loud alarm and display the warning even if it is silenced. Do not turn this feature off. You can check that it is enabled in your phone's Settings under Notifications or Emergency Alerts.

For the app layer, the best free options are the Red Cross Tornado App, the FEMA app, and Weather.gov (the NWS official site). All three are free and draw from official NWS data.

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Official Resources

Medicare.gov MedlinePlus — Health Info AARP Health & Technology

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