Severe Weather Preparedness
The American Red Cross has a free tornado warning App for iPhone and Android devices.
FEMA (Federal Emergency Management Agency) sends texts to WEA (Wireless Emergency Alerts) enabled cell phones within range of an imminent and dangerous local situation, severe weather event, or AMBER emergency. Read more.
NOAA Weather Radio is another resource to monitor severe weather. Special receivers are required.
FEMA's resource page to help you prepare, plan and stay informed.