Funnel clouds have been observed on every continent except Antarctica. The United States has significantly more than the rest of the world because of low-lying geography and a climate that breeds strong thunderstorms. With wind speeds up to 320 miles per hour, tornadoes kill about 60 people every year in the United States when uprooted trees and debris turn into deadly missiles. Check out our list of tornado safety tips to get prepared!

1. Determine the best locations for shelter at home and work.

The safest location is always a basement, below the deadly wind and projectile objects. If you can't go underground, find a small interior room or hallway on the lowest level of the building.

2. Conduct tornado safety drills with your family.

Make learning quick and fun, and children will remember the basics of what to do, especially if you go through the motions several times. Just as most kids know what to do if their clothes are on fire, the same drill could be applied for tornado safety -- instead of "Stop, drop, and roll" try "Run, duck, and cover!"

A tornado warning means one has been spotted.

3. Prepare an emergency supply kit.

Experts recommend that each person (and pet) has supplies for at least three days, including bottled water (two quarts per person, per day), nonperishable food, and a first-aid kit that includes prescription items as well as aspirin and antacids. Make sure you have tools such as a can opener, utility knife, wrench (for turning power valves), whistle, battery-powered radio, several flashlights, and batteries. Each person will need blankets, clothing, rain gear, and heavy-soled shoes or boots. Lastly, stash away some cash and a copy of credit cards, passports, social security cards, phone numbers, and insurance information. Once a year, check your supplies and determine if family needs have changed.

4. Make an inventory of your possessions.

For insurance purposes, videotape or photograph everything you would need to replace in case you lose it all. When you're sure that you've included everything, keep the inventory somewhere away from the premises, such as a safe-deposit box.

5. Know how your community sends its warnings.

If it's a siren, stay inside and take cover. Know where the designated shelters are in the buildings where you and your family spend time.

6. Know the difference between a "watch" and a "warning."

There's a big difference in the danger level between the two terms used during stormy weather. A watch simply means that conditions are favorable for a tornado to develop. Be alert, but you don't need to take shelter. If there's a warning, a tornado has been spotted. When a warning is posted for your area, take shelter immediately.

It's important to heed warnings when it comes to tornadoes. The remaining tips on our list continue on the next page.

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