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 /

    Larger than Earth's: Jet stream discovered on Jupiter

15:00
24 October 2023

Larger than Earth's
Jet stream discovered on Jupiter

Jupiter from the Webb telescope
Jupiter as seen in the infrared from the Webb Space Telescope. - © NASA, ESA, CSA, STScI, et al

Jupiter, our solar system’s largest planet, possesses a giant jet stream that moves at more than double the speed of that on Earth.

Scientists, using data from the James Webb Space Telescope Near-infrared camera, discovered a jet stream traversing Jupiter’s equatorial region.

The estimated jet stream speed of 320 mph is nearly twice the speed of an EF 5 tornado on Earth. The earth’s polar jet stream can reach 110 mph during winter.

The Jupiter jet stream is huge, it is 3,000 miles wide, or about the width of mainland America. This jet stream sits about 25 miles above Jupiter’s immense and ferocious clouds.

The James Webb Space Telescope, launched in 2021 from French Guiana in South America, is located 930,000 miles from Earth. It has made unique discoveries billions of light years away and even within our own solar system.

A joint project between NASA, ESA and the Canadian Space Agency (CSA), the telescope is designed to observe deep space objects, including galaxies, stars, and exoplanets.

Here are other discoveries from the Webb telescope:

Unveiling the mysteries of the universeread more
Weather & Radar editorial team
More on the topic
Late season views as summer rolls on. Your weather - Your shots. . . Sunday 9 August 2026
Split image showing a horseback ride along a green hillside trail beneath blue skies on the left and a small sailboat on a calm coastal bay under broken clouds on the right.
Sunday 9 August 2026

Your weather - Your shots

Late season views as summer rolls on
More comfortable night's sleep. Overnight low drops. . . Wednesday 5 August 2026
Morning temperature map of the UK and Ireland showing cool conditions, with temperatures ranging from 7°C in South Wales to 13°C in southeast England. Ireland records 9–12°C, while much of England and Wales is between 8°C and 10°C. A blue thermometer icon highlights the cooler weather.
Wednesday 5 August 2026

Overnight low drops

More comfortable night's sleep
Getting through the latest heatwave. Tips to beat the heat. . . Tuesday 11 August 2026
Split graphic showing temperatures up to 35°C in England and 28°C in Ireland beside a person applying sunscreen, with a heat warning symbol highlighting hot weather.
Tuesday 11 August 2026

Tips to beat the heat

Getting through the latest heatwave
All weather news
This might also interest you
A frozen start to the weekend. Icy conditions. . . Friday 13 February 2026
UK temperature map dated 14.02 showing widespread subzero values in blue shading, with readings such as −4 in Glasgow, −3 in Dublin, and −2 in London, alongside a blue thermometer icon.
Friday 13 February 2026

Icy conditions

A frozen start to the weekend
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
New records for England and Wales. Broken again tomorrow?. . . Thursday 25 June 2026
Temperature map of southwest Britain on 25.06 showing extreme heat across southern Wales and southwest England, with Bute Park in Cardiff highlighted at 34.2°C and Yeovilton at 36.4°C amid widespread deep red heat zones.
Thursday 25 June 2026

Broken again tomorrow?

New records for England and Wales
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