The European Space Agency (ESA) has released its first images from a new mtg-i2 weather satellite, and they update fast. The footage is an animation of 45 hours of observations, starting on 3 November 2026. A new frame arrives every 2.5 minutes.
The mtg-i2 weather satellite is Meteosat Third Generation Imager-2, or MTG-I2. It is the second imaging satellite in the Meteosat Third Generation (MTG) mission. Each frame is taken 150 seconds after the one before it.
What the first 45 hours show
The sequence covers Europe and northern Africa. Fog and low clouds linger over central Europe for much of the period. Deep convective clouds, which grow vertically, develop over the Mediterranean.
Over the Atlantic Ocean, clouds at different altitudes move in opposite directions. ESA’s footage from the mtg-i2 weather satellite also shows a smoke plume from a wildfire in central Portugal on 3 November.
Why the 2.5-minute cycle matters
ESA says the faster repeat cycle lets meteorologists follow how weather systems develop. The agency expects it to support more accurate forecasts and earlier warnings for severe weather.
The European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) operates the system. ESA says the faster repeat cycle will enable much more frequent observations over Europe. He said this will help forecasters give timely and reliable warnings.
EUMETSAT says the imagery should help national weather services spot hazardous developments sooner. It names severe storms as an example.
Wildfires are part of the case too. MTG-I2 carries dedicated fire-detection channels, which EUMETSAT says will help identify and characterise active fires. The frequent images should also show how fires and their smoke develop.
Orbital fire monitoring is one side of the story; Drones Seeding Canada’s Wildfire-Scarred Forests shows how burned land gets replanted from the air.
Instruments on the mtg-i2 weather satellite
MTG-I2 carries two main instruments. The Flexible Combined Imager (FCI) produces the satellite’s main imagery. A second sensor, the Lightning Imager, detects and maps individual lightning discharges both day and night, according to Euronews.
The FCI runs EUMETSAT’s rapid scan service over Europe and northern Africa. The FCI observes Earth through 16 spectral channels, from visible light to infrared. Together, they let forecasters track fast-changing weather at shorter intervals.
A fixed view from 36,000 kilometres
MTG-I2 sits in geostationary orbit, about 36,000 kilometres above Earth. A geostationary satellite moves at the same rate the planet turns, so it appears fixed over one spot. ESA says this position is sometimes compared to a “hawk’s eye” view.
ESA notes that geostationary satellites monitor Earth from roughly one-tenth of the distance to the Moon. That distance is why the FCI must cover a wide area while still picking out small atmospheric features.
The satellite launched on an Ariane 6 rocket from Kourou, French Guiana, on 27 August 2026, according to Agence Europe. Ground teams then made contact, and they are overseeing the deployment of its solar panels. Its launch and early orbit phase, the period when it climbs to its final orbit, is now underway. Scientific calibration begins once the satellite is repointed toward Earth.
Space-based imaging reaches well beyond weather, and SMILE Spacecraft’s Ultraviolet Imager Captures Earth’s Auroras shows how an ultraviolet imager photographs the upper atmosphere.
Ariane 6 and the wider programme
The launch of the mtg-i2 weather satellite was the ninth mission of Ariane 6. It was also the first time Europe’s heavy-lift rocket carried a satellite to geostationary transfer orbit. Two P120C solid-fuel boosters helped it reach that distance, Euronews reports.
Thales Alenia Space leads the industrial consortium that built the MTG satellites, with support from OHB System and Leonardo. After calibration, EUMETSAT will take over operations and distribute data to the international scientific community.
The MTG satellites continue observations started by the Meteosat Second Generation series, which operated from 2002 to 2015. A second MTG family is expected to launch in stages from 2033. That would keep the service running beyond 2040, Euronews says.
Euronews also reports that combining the satellites could produce a “weather cube”. This would be a three-dimensional picture of lightning, winds, cloud dynamics and greenhouse gases.
MTG-I2 joins Meteosat-12, the first imager, which launched in 2022. The sounder launched in 2025, and the constellation will operate at full capacity once commissioning is complete. Together, these satellites, including the mtg-i2 weather satellite, will form the first full operational MTG constellation. The next test is calibration. Forecasters will judge the satellite by what it shows them once that work is done.
Frequently asked questions
What is the mtg-i2 weather satellite?
MTG-I2 is Meteosat Third Generation Imager-2, the second imaging satellite in the Meteosat Third Generation (MTG) mission. It launched on an Ariane 6 rocket from Kourou, French Guiana, on 27 August 2026, and sits in geostationary orbit about 36,000 kilometres above Earth.
How often does MTG-I2 capture a new image of Europe?
MTG-I2 captures a new frame every 2.5 minutes, with each frame taken 150 seconds after the previous one. This faster repeat cycle lets forecasters track fast-changing weather at shorter intervals.
What instruments does the MTG-I2 satellite carry?
MTG-I2 carries two main instruments. The Flexible Combined Imager (FCI) produces the satellite’s main imagery across 16 spectral channels, and the Lightning Imager detects and maps individual lightning discharges both day and night.
Why does a faster satellite imaging cycle matter for forecasts?
ESA says the faster repeat cycle lets meteorologists follow how weather systems develop. The agency expects it to support more accurate forecasts and earlier warnings for severe weather.
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