Tornadoes, Lightning in Rare Video | National Geographic
2009年4月15日 · As tornado season touches down in the U.S., see a high-tech tornado chaser's stunning footage of twisters, and of lightning as you've never seen it - in super slow-motion! …
Lightning flashes in dark sky illuminate massive tornado | CNN
2021年12月11日 · Magnetic clouds and flares from a sun storm are hurtling to Earth. This could impact power and communications. CNN’s Fredricka Whitfield speaks to Eddie Knight about …
Ten Amazing Facts About Tornadoes, Explained | Smithsonian
2024年4月26日 · Tornadoes are born within supercell thunderstorms, an anvil-shaped cloud with a rotating updraft called a mesocyclone. As an extremely rare weather event, only one in …
Severe Weather 101 - NOAA National Severe Storms Laboratory
Step into the wild world of weather! What is a wall cloud? What's the difference between a watch and a warning? Is it ever “too cold to snow”? Learn all about thunderstorms, tornadoes, hail, …
Two incredible and scary weather videos | Earth | EarthSky
2014年5月29日 · Over the past few days, there have been incredible footage of tornadoes and lightning. Weather can be unpredictable, as you will see in the videos below. A tornado in …
Tornadoes - National Oceanic and Atmospheric Administration
2024年7月16日 · If a tornado is imminent or ongoing, they put out warnings based on the path of the storm. When a tornado warning is issued in your area, you may: Get an emergency alert to …
8 Terrifying Types of Tornadoes and Whirlwinds - Treehugger
2021年5月23日 · Here are some of the most terrifying tornadoes and wind circulations to scan the skies for. Plus, learn about the unique dangers they pose. Like their namesake, rope …
Tornado facts and information - National Geographic
2019年8月28日 · Learn how these deadly storms form and wreak havoc, and how you can reduce your risk. Tornadoes are vertical funnels of rapidly spinning air. Their winds may top 250 miles …
Severe Weather 101: Tornado Basics - NOAA National Severe …
A tornado is a narrow, violently rotating column of air that extends from a thunderstorm to the ground. Because wind is invisible, it is hard to see a tornado unless it forms a condensation …
Tornadoes Q&A: What you need to know about nature’s most violent storms
2017年2月28日 · A tornado warning is issued when a tornado has been spotted or when Doppler radar shows a rotating thunderstorm that could spawn a tornado. [Watch this video about …