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
An eventful week on camera. Your weather - Your shots. . . Sunday 16 August 2026
Split image showing a golden sunset reflecting across calm sea on the left and a rugged mountain rising above green vegetation and water beneath broken clouds on the right.
Sunday 16 August 2026

Your weather - Your shots

An eventful week on camera
Damage in Germany after severe weather. Several tornadoes formed. . Weather Videos. Thursday 20 August 2026
Split image: Weather map showing thunderstorms and a tornado symbol over western Germany. On the right, severe damage to buildings and rubble on a road can be seen.
Weather VideosThursday 20 August 2026

Several tornadoes formed

Damage in Germany after severe weather
Drought brings flash flood risks. As rain returns. . . Wednesday 19 August 2026
Weather radar map of the UK and Ireland showing widespread showers, with a rain icon and flood warning symbol highlighting the risk from rainfall.
Wednesday 19 August 2026

As rain returns

Drought brings flash flood risks
All weather news
This might also interest you
Flooding, gales, and heavy snow. Storm Chandra. . . Tuesday 27 January 2026
Split image showing aerial flooding in a town with muddy water covering roads on the left, and a rural road on the right blocked by heavy snowfall with vans stopped and a person walking in snow.
Tuesday 27 January 2026

Storm Chandra

Flooding, gales, and heavy snow
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
Seasonal warmth between spring thunder. Your weather - Your shots. . . Sunday 19 April 2026
Split image showing coastal sunset with layered lenticular clouds over rooftops and palm trees on the left, and a green valley with river and hills under soft daylight on the right.
Sunday 19 April 2026

Your weather - Your shots

Seasonal warmth between spring thunder
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