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
Severe Storms Remain Across the Midwest and Great Lakes

Severe Storms Remain Across the Midwest and Great Lakes

UPPER MIDWEST and GREAT LAKES - The second da

16 Apr 2026 1:50 AM
Eastern Heat + Fire Danger

Eastern Heat + Fire Danger

Record high temperatures are in the forecast

16 Apr 2026 1:00 AM
Overnight Storms Slow for Texas and Oklahoma

Overnight Storms Slow for Texas and Oklahoma

SW PLAINS - Portions of Texas and Oklahoma ar

16 Apr 2026 1:00 AM
Colorado I-70 Pileup on Tuesday, More Snow Late Week

Colorado I-70 Pileup on Tuesday, More Snow Late Week

COLORADO - An estimated 70+ car pileup happen

16 Apr 2026 12:30 AM
Next Severe Threat: Friday and Saturday

Next Severe Threat: Friday and Saturday

After a busy start to the week, the weekend d

16 Apr 2026 12:00 AM
Storm Overview: Who All Is At Risk This Week?

Storm Overview: Who All Is At Risk This Week?

Multi-Day Severe Storm Set-UpWe continue to s

14 Apr 2026 10:45 AM
CSU Releases First Hurricane Forecast for 2026

CSU Releases First Hurricane Forecast for 2026

Spring is in full swing which means it's time

13 Apr 2026 9:30 AM