Geldingadalir eruptions affect cloud microphysics
Altered cloud microphysical structure above Geldingadalir eruptions, April 2021.
Cancer solstice 2020
The Cancer solstice, with the Sun directly over the Tropic of Cancer, took place in 2020 on 20 June at 21:43 UTC.
Exceptional Saharan dust transport over the Atlantic Ocean
In June 2020 large amounts of Saharan dust, declared by the media as an "historic Saharan dust plume", travelled on easterly trade winds all the way to the Caribbean and south-eastern parts of the continental US.
Dusty Dry Conveyor Belt
The Dry Conveyor Belt (DCB) is usually free of clouds in the mid and higher levels, so barely traceable on solar imagery, but in February 2020 it could be seen due to dust transport.
June solstice 2019
The June solstice is the Summer Solstice in the Northern Hemisphere and the Winter Solstice in the Southern Hemisphere. It took place at 15:54 UTC on 21 June.
Strong winds, heavy rain and floods in Uruguay
Torrential rain hit central Uruguay in June 2019, causing serious flooding.
Rare Tropical Storm in the South Atlantic basin
In late March 2019 a rare tropical storm formed in the South Atlantic basin, off the coast of Brazil.
Large Dust Fan (Spanish Dancer) over West Africa
A cyclone over Algeria pushes cold air southward over West Africa, causing a synoptic scale dust outbreak, in early March 2019.
December solstice near the southern polar circle
December solstice occurred in 2018 at 22:23 UTC on 21 December and could be 'seen' in satellite imagery.
Hurricane Florence was the first major hurricane of the 2018 North Atlantic hurricane season and caused major devastation when it hit the US east coast in mid-September.