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
Temperature map of the UK and western Europe showing intense red and orange heat across southern Britain, with temperatures reaching 31°C near London and a large thermometer icon beside the map.
Friday 22 May 2026

Highs over 30 degrees

Unusually warm for the long weekend
Weather map of Europe showing a high-pressure system over Central Europe, low-pressure systems over the Atlantic and Turkey, numerous sun symbols, and temperatures ranging from 4 to over 40 degrees.
Thursday 21 May 2026

Omega block

The weather in Europe is changing
Nighttime marina with sailboats and glowing harbor lights beneath electric-blue noctilucent clouds stretching across the dark twilight sky.
Saturday 23 May 2026

A silvery haze in the sky

The season of the luminous night clouds
All weather news
This might also interest you
Weather graphic showing rain and wind fields over the Canary Islands and a central warning symbol.
Friday 12 December 2025

Storm and rain

Turbulent weather in the Canary Islands
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
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