A derecho storm is similar to a tornado in that it can be just as damaging, powerful, and deadly. See how a derecho wind storm is different from a tornado — plus photos from derecho storms.
Have you ever wondered where to get the best information regarding the weather or what it's like to be a meteorologist? Here you'll find expert information about weather events and conditions that can affect you and how to understand and prepare for Mother Nature's ever-changing weather patterns.
Did you know it can snow when it’s above freezing outside? See why this happens, the highest temperature for snow, and the temperature at which snow melts. Lots of cool winter weather science here!
Have you noticed how different the 4 weather seasons are across the United States? The seasons are definitely NOT the same everywhere! It depends on where you live. See when spring starts, when summer starts, when fall starts, when winter starts this year.
Hurricanes are major storms with sustained winds of at least 74 mph and form over oceans. Hurricane Categories are used to estimate potential property damage — on a scale from 1 to 5. See what each of the 5 categories means — in terms of maximum wind speeds and the specific types of damage you can expect to see.
Have you heard about a major storm being declared the next Category 6 hurricane? That’s fake news! There are only 5 official hurricane categories. See why Category 6 hurricanes don’t exist.
A snow squall is a sudden, heavy snowstorm that doesn’t last very long. It’s similar to a blizzard with massive snowfall, strong wind gusts, and whiteout conditions — but it only occurs for a relatively brief time and appears in relatively small areas at a time. With a snow squall, the snow accumulation may or may not be significant. The wind and blowing snow that move through so quickly are the trademark signs of a snow squall.
Wondering the difference between partly cloudy and mostly sunny? Or mostly cloudy and partly sunny? Here are the official definitions for all forms of cloud coverage in the sky, according to the National Weather Service.
See how to interpret dew point & relative humidity numbers that you see on weather reports. Here’s how they relate to the heat index (the “feels like” temp).
Years ago, many climate scientists talked about global cooling, yet today they discuss global warming. Here’s some of the science behind the climate debate.
Find out how and why El Nino forms, what it means for our climate, the type of weather it brings, and how it affects us in ways you might not even realize.
Have you ever seen & heard lightning and thunder during a snowstorm? That’s thundersnow! See how thundersnow storms are different from regular thunderstorms
Curious what the different types of clouds are and what they mean weather-wise? This handy Cloud Guide – with photos – will help you become a cloud expert!
One of the best tools to help you assess your risk of getting a sunburn is the UV index scale. I’ve come to learn that the UV index is just as important to pay attention to as any other part of the weather forecast on TV or online. But what, exactly, is the UV index scale […]
Where is Tornado Alley? What about Dixie Alley, Hoosier Alley and Carolina Alley? Here’s an updated Tornado Alley map plus Tornado Alley facts & safety tips
What color are tornadoes? What makes the tornado noise that sounds like a freight train? Does it really rain frogs during tornadoes? Plus 17 other tornado facts to answer all your tornado questions.
Hearing loud booms outside? Probably an ice quake. Here’s what you need to know about ice quakes & other things that can cause loud booms during the winter.
Wondering how and why lake effect snow forms? Here are the answers you’ve been looking for, plus some fun lake effect snow trivia.
Many people don’t really know what causes the seasons or what the brightest star in the sky is. These science facts may astound you!
Ever wonder where the phrase ‘dog days of summer’ comes from? Or when the first day of summer is? Here are 4 fun summer weather facts that may surprise you!
Live in the Great Plains or Pacific Northwest? You know about Chinook winds! Chinooks occur on the lee side of a mountain & cause dramatically warmer weather.
Alberta clipper snow storms are fast-moving weather systems. See how Alberta clippers got their name, how they form, and how they affect winter weather.
As the outer layer of our atmosphere, the exosphere is a relatively mysterious place between the atmosphere and outer space. Find out how high up it is, how scientists tell where outer space really begins, and more fun facts.
Are you curious what sun spots are? Have you been curious on what you need to do to view them safely? The answers to these and your other burning sun spot questions can be found here.
Wind damage can be caused by many types of weather storms, including hurricanes and tornadoes. Here are the types of scales that meteorologists and other weather scientists use to measure winds from storms, plus how they measure the damage that is sustained.
What is the difference between a microburst and tornado? While both pack a strong punch, they are two very different types of weather phenomena. In this article, you will learn how they differ from each other, how microbursts, and many other exciting facts.