Under an incredible tornadic supercell by Maurizio Signani

Tornadic supercell near Carpenedolo during the tornado outbreak in the province of Brescia

Supercell near Verona by Andreas Feichtmeier

A beautiful supercell near Verona in North Italy

Incredible tornadic HP supercell by Maurizio Signani

The very strong hot and humid inflow wind blowing towards the storm should be noted

Devils Tower supercell by Graham Moore

Beautiful supercell over the Devils Tower monument.

Supercell near Lamar, Colorado by Maurizio Signani

Beautiful supercell between Lamar and La Junta, dominated by outflow currents .

HP supercell between Colorado and Kansas by Maurizio Signani

After spending the night in Liberal, in southern Kansas on the border with Oklahoma, we decided on the basis of the forecast models to move at least 100 miles further southwest, between Guymon and Boise City, in the Oklahoma Panhandle, from here we have several road options in in case the thunderstorms developed even further north, in Colorado.

Incredible supercell in Leno by Maurizio Signani

After several days of anomalous heat with temperatures well above the average of the period in northern Italy, in the afternoon and evening of Sunday 29 April, a modest frontal system was expected to rise from the south for the deepening of a vast circulation of low pressure on Western Europe.

Sunset supercell near Postojna in Slovenia by Maja Kraljik

Near Postojna in Slovenia, this storm became a supercell that travelled further south across Istria and faded near Opatija in Croatia as the sun went down

New Mexico sunset by Graham Moore

After day chasing severe storms across Colorado, Texas and New Mexico, we had been treated to this amazing sunset as a supercell storm threw out some dramatic lightning

Tornadic supercell near Leoti by William Demasi

Tornadic sculpted supercell with an extremely spectacular evolution, characterized by a strong rotation of the mesocyclone even in the medium levels.

The Imperial Mothership and lightning by Anna Gottlieb

This is my favourite image of the Imperial Mothership

Mothership supercell in Nebraska by Anna Gottlieb

Yet another phase of the Imperial Mothership when it started to look like a multi-layered cake!

Panoramic shot of massive storm in Istria by Maja Kraljik

Panoramic shot and one element of an extensive storm system

Amazing lightning near Leoti by William Demasi

Magnificent sunset and some spectacular lightning strikes.

Exceptionally electric supercell in Kansas by Dorian Dziadula

Memorable evening near Selden with two LP supercells, including this one, exceptionally electric

Lightning storm near Brewster by Laura Hedien

Spaceship and lightning near Brewster, Kansas at sunset

The Great Plains supercell by Graham Moore

Cloud forms can be spectacular out on the Great Plains but…

Night supercell by Emric Imbertie

A beautiful supercell structure during moderate thunderstorm risk

Supercell in Zevio by Maurizio Signani

A classic supercell in Zevio, a comune in the Province of Verona in the Italian region Veneto

Sunset supercell near Leoti by William Demasi

The storm system was born in convergence on the dry line, lasting until the evening hours and giving a magnificent sunset and some spectacular lightning strikes.

Intense HP supercell by Maurizio Signani

Impressive hail core of an intense HP supercell in eastern Colorado

Large supercell storm with a shelf cloud by Gregor Vojščak

Large supercell storm with a shelf cloud and nice striations near Ajdovščina in western Slovenia

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