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
Schools closed and more heat disruption. Red warnings now live. . . Wednesday 24 June 2026
Split image showing a person using a sun umbrella near the Elizabeth Tower in London on the left and a temperature map of England on the right with widespread red heat, temperatures reaching 35°C near London, and a large thermometer icon.
Wednesday 24 June 2026

Red warnings now live

Schools closed and more heat disruption
How to sleep better in warmer weather. Tropical nights ahead. . . Tuesday 23 June 2026
Person sitting on the floor indoors beside a running electric fan, cooling down in a sunlit room during hot weather, with sunlight streaming through a window.
Tuesday 23 June 2026

Tropical nights ahead

How to sleep better in warmer weather
50 years since historic 1976 heatwave. Three-month hot spell. . . Tuesday 23 June 2026
Black-and-white photograph from the 1976 UK heatwave showing a crowded outdoor swimming area packed with people bathing, wading, and sitting along the water's edge during extreme summer heat.
Tuesday 23 June 2026

Three-month hot spell

50 years since historic 1976 heatwave
All weather news
This might also interest you
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
Storm Benjamin impacts the UK. Warnings active. . . Wednesday 22 October 2025
Split weather map showing UK wind speeds in orange-red shades up to 40 mph on the left and warning levels in green-yellow on the right, with a central wind warning sign.
Wednesday 22 October 2025

Warnings active

Storm Benjamin impacts the UK
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
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