Storms

Hurricanes can range in strength from Category 1 all the way to Category 5. Learn more about hurricane categories in this HowStuffWorks Illustrated video.

There's a thunderstorm brewing with some serious lightning. Fortunately you're safe in your car because of its rubber wheels. Or are you? And let's not get started on your rubber-soled sneakers!

By Chris Opfer

Next time the cat starts sneezing, should you look for your umbrella or check her out for allergies? There are many superstitions out there about animals and weather prediction. Which ones hold water, and which ones are for the birds?

By Alia Hoyt

There are certain steps you should take to protect yourself, your family and your home during a disaster. These are not those steps.

By Clint Pumphrey

The most damaging hurricanes usually have female names. Is this a case of gender bias, or is some other force at work?

By Laurie L. Dove

A very strong storm doesn't automatically mean death or destruction. You can improve the odds of surviving intact with reinforcements to your home. Plus, scientists are improving their forecast methods. Let's look at high-tech and low-tech storm alerts.

By Patrick J. Kiger

What makes a nor'easter different from your run-of-the-mill winter storm? And which ones have done the most damage?

By Laurie L. Dove

We all know it's a little cooler under a shady tree. But do trees have an effect on the five-day forecast, or even the global climate?

By Maria Trimarchi

Thunderstorms are impressive and destructive elements of nature. This collection of images highlights some of the most spectacular features of storms.

By Rick Mayda

Can Fido predict an incoming tornado? If animals can predict the weather, do we stop trusting the weatherman and start visiting the zoo to get tomorrow's forecast?

By Jessika Toothman

Heavy snowfall is just one mark of a bad snowstorm. But the biggest snowstorms of all time also brought strong winds and in some cases, major power outages.

By Ed Grabianowski, Sarah Gleim & Jesslyn Shields

If a tornado was heading your way, you'd probably head for the hills. But for some people, it's just the beginning of a chase.

By Ed Grabianowski

Witch homicide aside, Dorothy was lucky that her home safely traveled to Oz after the tornado. Many people who lived through the storms on our list were left with nothing.

By Jessika Toothman & Nicholas Gerbis

The birds stop chirping, and the wind chimes are silent. This eerie calm that's invaded your neighborhood is just a temporary pause before the shrills and shrieks of the incoming storm.

By Jessika Toothman

Whether you're planning an outdoor wedding or a Saturday morning tag sale, it's nice to know ahead of time what the sky is going to do. But does checking the 10-day forecast do any more good than praying for sunshine?

By Robert Lamb

Before barometers and thermometers, people looked to the land and local lore to predict rain or shine. Have sophisticated statistical models and measuring tools changed the art of forecasting the weather that much?

By Robert Lamb

You may have heard that you can figure out how far away lightning is by how long it takes for the thunder to arrive after you see the flash. Is this true? How do you calculate it?

A tornado is one of those amazing, awesome acts of nature that simply leaves you dumbfounded -- a huge, swirling, 200-mph beast of a storm that appears to have a mind of its own.

By Marshall Brain, Robert Lamb & Yara Simón

You've heard the warnings about thunderstorms: Stay out of the tub, unplug your TV and don't call people from your land line. But can you really get struck by lightning while you're inside?

Rainbows are one of nature's most beautiful effects. Have you ever wondered how the colors end up in seemingly perfect bands? And, what about double rainbows -- how does that happen? Find out how rain and sun can align to put color in the sky.

By Tom Harris

Around 1,800 thunderstorms are occurring on the Earth at any given time. But how do they form, and what causes them?

Is hurricane intensity increasing? It all depends on who you ask. How have scientists come to so many different conclusions about the ferocity of these seasonal storms?

By Jessika Toothman

Simon and Garfunkel. Peanut butter and jelly. Thunder and lightning. Some things are just better when they roll in pairs. But while we know that '60s folk singers and classic foodstuffs can also roll solo, what about these stormy BFFs?

By Kate Kershner

In the days of Ancient Greece, it was easy enough to chalk up a bolt from the blue to Zeus, the great curmudgeon of Mt. Olympus. But while Ancient Greeks probably never felt safe from their grumpy god, today we know a bit more about lightning safety.

By Kate Kershner

When a hurricane or flash flood strikes a city, it can leave residents stranded in their cars, homes or other buildings waiting for rescue. How do rescue teams know where to go first?

By Laurie L. Dove