tornadoes

Dennis Mersereau · 05/01/14 04:30PM

Check out this excellent interactive feature created by Brian Crumpler on the Mayflower/Vilonia, Arkansas EF-4 tornado that touched down on Sunday. The feature blends together radar images, maps, and pictures of the damage to give you an in-depth look at how the tornado evolved along its 40-mile path.

Breathtaking Satellite Images Show Tornado Scars Left on the Earth

Dennis Mersereau · 05/01/14 01:30PM

Looking at pictures of tornado damage from the ground is one thing, but looking at the path of devastation from space quickly puts it into perspective. Strong, long-track tornadoes often leave long scars on the earth's surface that are easily visible from space.

Meteorologists Did an Incredible Job Forecasting This Week's Tornadoes

Dennis Mersereau · 04/30/14 01:00PM

The worst tornado outbreak to strike the Deep South in nearly two years came to an end yesterday after killing almost three dozen people and damaging hundreds of buildings. Meteorologists for the National Weather Service did an incredible job predicting the outbreak days before it happened, and they're directly responsible for saving countless lives.

Major Tornado Hits Central Arkansas, Extreme Damage Reported

Dennis Mersereau · 04/27/14 08:39PM

A large, devastating tornado northwest of Little Rock, AR lofted so much debris into the air that the tornado and its parent mesocyclone (broad column of rotation within the storm) were visible on 3-D radar imagery. The debris reached over 12,000 feet high as the up-to-a-mile-wide tornado tore a path through central Arkansas extending dozens of miles.

Three Years Ago Today: Super Outbreak of April 27, 2011

Dennis Mersereau · 04/27/14 05:00PM

At this moment three years ago today, a large EF-4 tornado was getting ready to tear through Tuscaloosa, Alabama. The storm stayed on the ground for over 80 miles, tearing through Tuscaloosa and the Birmingham suburbs, killing 64 people and injuring over 1,500 more. The outbreak was the most prolific in recorded history (producing 358 tornadoes in 4 days) and most violent ever recorded in the southern United States.

Dangerous Tornadoes Expected Across Arkansas This Afternoon/Evening

Dennis Mersereau · 04/27/14 02:22PM

A dangerous tornado outbreak is expected across parts of the southern and central U.S. today, with intense, long-lived tornadoes possible across Arkansas through the afternoon and evening. All of the counties shaded in red on the map above were under a tornado watch as of 2:00PM CDT.

Here's a List of Stuff That Will Help You During and After a Tornado

Dennis Mersereau · 04/27/14 10:00AM

Whether your tornado safe spot is a basement, a bunker, or a bathroom, this is a list of stuff you absolutely must have in your shelter in case the unthinkable happens and a tornado hits. The list is by no means exhaustive, but it's a good starting point to help you prepare for the worst.

Major Tornado Outbreak Looking More Likely for Arklatex on Sunday

Dennis Mersereau · 04/26/14 10:00AM

The atmosphere seems to be on track for a pretty volatile Sunday across parts of the south, with a moderate risk (4 on a scale from 1-5) for severe weather across the Arklatex region. This could be the first major outbreak of the year, with a few large, violent tornadoes possible.

Explainer: Atmospheric Instability Measured through CAPE and Caps

Dennis Mersereau · 04/25/14 10:30AM

There's a lot of talk about a potentially major tornado outbreak across parts of the Plains states this weekend, with tornadoes possible from Texas to Nebraska on both Saturday and Sunday. There's a good chance that the hype is just that — hype. But there is also a chance that the hype is warranted.

There's a Huge Difference Between a Tornado Watch and Tornado Warning

Dennis Mersereau · 04/24/14 02:00PM

Two of the most important terms that weathermen use are also the two terms that people mix up the most, and the confusion could prove lethal. When the atmosphere is ripe for tornadoes, meteorologists will bat around the terms "tornado watch" and "tornado warning" almost every other sentence, but people often get the two confused and don't always know what they mean.

Twisters Require a Delicate Balance Between Fascination & Sensitivity

Dennis Mersereau · 04/20/14 02:18PM

As a weather geek, I'm often guilty of 'oohing' and 'ahhing' over a tornado signature on radar. Tornadoes are my favorite part of meteorology — I want to write about them even in the dead of winter when it's 20° and snowing. For as incredible as they are, the intense interest requires a delicate balance between fascination and sensitivity to what the storm is doing "in real life," so to speak.

Historic Weather Maps: Tornado Outbreak of April 18, 1880

Dennis Mersereau · 04/18/14 10:30AM

This was a weather map drawn back on April 18, 1880, showing the weather at 1AM Eastern for every weather station in the United States. Less than 24 hours later, dozens of tornadoes would tear across the central United States, killing over 100 people.

The Weather Channel's TOR:CON Actually Isn't a Bunch of Crap

Dennis Mersereau · 04/14/14 10:30AM

I am not a fan of what became of The Weather Channel after NBC bought it. The station quickly started a downward spiral of suck that was a slap in the face to both viewers and science. But I have to give them credit when it's due: when they stick to the weather, The Weather Channel is surprisingly good.

Possible Tornado Outbreak on Sunday, Heavy Rain on Sunday and Monday

Dennis Mersereau · 04/11/14 10:00AM

Heavy rain across much of the country and the potential for a tornado outbreak in parts of the south will make for a crappy start to next week, followed shortly thereafter by a blast of cold air that could be the final gasp of the winter that won't die.