Fiona Leaves Widespread Damage In Puerto Rico

Now Playing

Fiona Leaves Widespread Damage In Puerto Rico

Next Up

This Is How Reverse Lightning Happens

How Spring Weather Can Affect Your Health

Prepare To Get Soaked With These Rainfall Facts

There’s A Reason Why You Like The Smell Of Rain

Have You Ever Wondered What Makes The Sky Blue?

Why Clouds Stay Up In The Sky

How This Bizarre Landspout Formed

Is It Better To Walk Or Run If Caught In The Rain?

Here’s Why Dust Storms Can Be So Deadly

If A Cow Lies Down,Is It Going To Rain?

What A Red Sky Says About Tomorrow’s Forecast

The Best And Worst Weather For Allergy Sufferers

Watch Out On Your First Weekend Of Spring

Say Hello To The Spring Equinox

Take A Look At 'Dirty Rain'That Fell Wednesday

Spring Leaves And Blooms Are Spreading North

Top 5 Worst Cities For Allergies

What Bird Flu Means For Backyard Bird Feeders

Storms,Tornadoes Rake Illinois,Indiana

Outsmart Pollen With This Spring Survival Guide

Spring Preview:Expanding Heat For Many

The Science Behind Spring’s Wild Winds

Why Spring Is The Most Extreme Season

Look Out For Dangerous Beach Surprises