Home
Weather Dublin
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
    Home / Editor's Pick /

    In coming decades: Jet streams to strengthen as Earth warms

11:00
11 December 2023

In coming decades
Jet streams to strengthen as Earth warms

Clouds run along the jet stream
Banded cirrus clouds run perpendicular to the jet stream and highlight its structure. - © NASA's Goddard Space Flight Center

Jet streams are likely to accelerate in tune with the warming planet, according to new research just released.

In a study conducted by researchers at the University of Chicago and the National Centre for Atmospheric Research, the teams determined that as climate change continues, the upper-level jet stream winds, already the fastest, will grow stronger and faster still.

It is estimated that the winds will grow 2% faster for every degree Celsius of warmth, with the fastest, upper bands accelerating 2.5 times faster than the average wind speed.

In the UK and Ireland, when talking about the jet stream we generally refer to the Atlantic jet stream, which has a large impact on our weather. However, jet streams exist around the world. They are narrow bands or strong winds at high altitude, typically from 5 to 7 miles above the surface of the Earth.

Moving air from west to east, every area they touch feels the impact, contributing to changing temperatures as air masses move, to the development of thunderstorms.

With recent news reports on record-breaking flights over the Atlantic, the jet stream even has a tangible impact on international air travel, helping to push aircraft towards their destination a little faster.

Global consequences of El Niñoread also

While trans-Atlantic flights may get a boost in speed, they will also see greater amounts of turbulence if the jet stream does strengthen.

This research is the first of its kind to examine what will happen to the jet stream's upper winds in the event of continued global warming. As such, work to determine the impact of the change on storms and severe weather.

If the result of the studies is true, the team say that we can expect to see a notable change in the jet streams over the coming decades.

Giant iceberg drifts to South Atlanticread also
Ryan Hathaway
More on the topic
Rain and blustery winds spread. Frontal influence. . . Wednesday 2 September 2026
Split weather graphic showing widespread rain across the UK and Ireland alongside winds of 25-35 mph, strongest around Cardiff and the south of the UK.
Wednesday 2 September 2026

Frontal influence

Rain and blustery winds spread
Violent thunderstorms mark summer's end. Hail and gusts of wind. . Weather Videos. Thursday 27 August 2026
Severe thunderstorm warning map showing a level 3 red zone from eastern France toward Belgium, surrounded by orange and yellow alerts extending into western Germany.
Weather VideosThursday 27 August 2026

Hail and gusts of wind

Violent thunderstorms mark summer's end
Blood Moon rises early Friday morning. Partial lunar eclipse. . . Thursday 27 August 2026
Stages of a lunar eclipse
Thursday 27 August 2026

Partial lunar eclipse

Blood Moon rises early Friday morning
All weather news
This might also interest you
A stormy week in the skies above. Your weather - Your shots. . . Sunday 30 August 2026
Split image showing lightning branching beneath dark storm clouds above rooftops on the left and an orange-pink sunset over a calm sea on the right.
Sunday 30 August 2026

Your weather - Your shots

A stormy week in the skies above
Bright and warm conditions take hold. Spring-like outlook. . . Thursday 23 April 2026
Split UK map showing warm temperatures up to 21 degrees in orange on the left and clear sunny conditions with temperatures from 12 to 18 degrees on the right, with sun icons across the country.
Thursday 23 April 2026

Spring-like outlook

Bright and warm conditions take hold
Historic Storm Éowyn arrives. On this day.... . . Saturday 24 January 2026
Split image showing a person in a yellow jacket struggling against strong winds and heavy rain on a street at night on the left, and an Irish wind forecast map on the right with red and purple shading, gusts up to 75 mph, and a wind warning icon, divided by a curved white line.
Saturday 24 January 2026

On this day...

Historic Storm Éowyn arrives
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwitteryouTubelinkList