Explaining Straight Line Winds

news image
Top Stories
8 Jul 2020 7:00 PM
https://youtu.be/ey-032W0t3c When there’s a threat for severe thunderstorms for your area, the most common danger is straight-line winds, also known as downbursts. The process starts with air rising within the strong updraft of a storm.  It then cools, condenses, and as a result tiny drops of water form. The droplets increase in size and then combine with others, eventually becoming too heavy.  Then, these droplets fall toward the surface within a pocket of cold air. https://twitter.com/i/status/1269396901574524928 After the air hits the ground, it compresses and forces the winds to increase very quickly outward sometimes exceeding 165 miles per hour! Damaging winds come in many different forms including small scale microbursts, broad spanning derechos, and even haboobs associated with drier thunderstorms.  https://twitter.com/i/status/1015059936554831872 Downbursts are different from winds associated with a tornado.  Instead of winds flowing out of the storm, with a tornado winds flow into it.  After the storm, local national weather service offices will conduct storm surveys to look for circulation to determine if it was a straight line wind event or a tornado. https://twitter.com/i/status/996942974368935937 But remember – it’s not the wind itself that can be deadly, it is what is in the wind that’s dangerous.  That’s why it’s always important to stay weather aware and be prepared whenever severe weather threatens your community. https://twitter.com/i/status/1248377651879759874    
All Weather News
More
Extreme Heat In  Los Angeles and the Southwest

Extreme Heat In Los Angeles and the Southwest

High pressure has returned to the Southwest.

26 Aug 2026 1:30 AM
Multiple Waves in the Pacific

Multiple Waves in the Pacific

ISELLETropical Storm Julio formed Tuesday mor

26 Aug 2026 1:05 AM
Rounds of Storms for the Southeast

Rounds of Storms for the Southeast

In addition to the hot temperatures across th

26 Aug 2026 1:05 AM
Atlantic Tropics: Two Areas of Investigation

Atlantic Tropics: Two Areas of Investigation

El Niño has been smothering tropical waves in

26 Aug 2026 1:00 AM
Significant Winds and Hail Possible for the Plains

Significant Winds and Hail Possible for the Plains

Strong storms came through the plains on Tues

26 Aug 2026 1:00 AM
Ross Fire Burning West of Fort Worth

Ross Fire Burning West of Fort Worth

A wildfire broke out in the Lone Star State o

26 Aug 2026 1:00 AM
Stifling Heat Holds Steady for Southern U.S.

Stifling Heat Holds Steady for Southern U.S.

Record heat rolls on across the Lone Star Sta

24 Aug 2026 12:30 PM