Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Newsletters
  • Advertising
  • Superior Accuracy™
Tropical trouble could stir near Southeast beaches around 4th of July. Get details Chevron right
Severe storms, flash flooding to bring July Fourth holiday travel hassles. Get details Chevron right

Columbus, OH

75°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Columbus

Ohio

75°
No results found.
Try searching for a city, zip code or point of interest.
settings
Columbus, OH Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Newsletters

Advertising

Superior Accuracy™

Video

Winter Center

AccuWeather Early Hurricane Center Top Stories Trending Today Astronomy Heat Climate Health Recreation In Memoriam Case Studies Blogs & Webinars

News / Weather News

What is a Microburst?

By newsstory

Published May 4, 2015 10:14 AM EDT | Updated Aug 14, 2015 9:13 AM EDT

Copied

A weather phenomenon, called a microburst, may cause destruction just as devastating as a tornado does.

A microburst is a small column of exceptionally intense and localized sinking air that results in a violent outrush of air at the ground. It is capable of producing damaging straight-line winds of more than 100 mph that are similar to that in some tornadoes, but without the tornado's rotation.

A microburst often has high winds that can knock over fully grown trees. The size of a microburst is typically less than 3 miles across, and its lifespan could range from a couple of seconds to several minutes.

RELATED:

What is a Derecho?
Cloud Glossary: Easy Guide to Read the Sky
PHOTOS: What us a Lenticular Cloud?

Microbursts may be accompanied by heavy precipitation or may occur in dry air, defining the two types of microbursts: wet microbursts and dry microbursts.

Dry microbursts are produced by high-based thunderstorms that generate little surface rainfall. Often, they are found in the Midwest and West. Wet microbursts are similar, except that they bring significant precipitation with them; these tend to form in the Southeast.

Although many microbursts form in thunderstorms, they also have been produced in less intense clouds.

The scale and suddenness of a microburst could bring extreme hazards to aircraft, with several fatal crashes at takeoff and landing having been attributed to the phenomenon over the past several decades. It was responsible for the Delta Flight 191 crash in 1985, which killed more than 130 people. Some airports have already installed instruments to detect microbursts, measuring wind shear at ground level.

Report a Typo

Weather News

Recreation

Boulders narrowly miss swimmers at popular Utah waterfall

Jun. 27, 2025
Weather Forecasts

July 4 Forecast: Thunderstorms to focus over Upper Midwest and Florida

Jul. 1, 2025
Weather News

Girl, 8, rescued after 7 hours in flooded sewer in China

Jun. 27, 2025
Show more Show less Chevron down

Topics

AccuWeather Early

Hurricane Center

Top Stories

Trending Today

Astronomy

Heat

Climate

Health

Recreation

In Memoriam

Case Studies

Blogs & Webinars

Top Stories

Severe Weather

Severe storms, flash flooding to bring July 4 holiday travel hassles

5 hours ago

Weather News

Storm chaser stages whirlwind proposal with real tornado

7 hours ago

Weather News

Tropical trouble could stir near Southeast beaches around 4th of July

5 hours ago

Astronomy

July offers rare meteor shower combo, stunning views of the Milky Way

5 days ago

Weather News

Flights cancelled as Atlanta airport recovers from severe weather

2 days ago

More Stories

Featured Stories

Travel

Fourth of July gas hasn’t been this cheap since 2021

8 hours ago

Recreation

Two people rescued after going overboard on Disney cruise ship

9 hours ago

Weather News

Fossil reveals ‘Last of Us’-type fungus likely lived with dinosaurs

6 days ago

Health

'Inverse' vaccines may hold key to challenge autoimmune diseases

1 day ago

Weather News

World’s most liveable city for 2025 revealed

1 week ago

AccuWeather Weather News What is a Microburst?
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

...

...

...