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 /

    WATCH: Spectacular volcanic lightning

15:00
18 May 2023

A dirty thunderstorm
WATCH: Spectacular volcanic lightning

Settings for external content

Privacy policy

A rare moment was captured on video as the Fuego volcano in Guatemala shot ash and powerful lightning bolts into the sky.

During the eruption of the Fuego volcano, lightning discharged from the ash cloud from the erupting volcano, known as a dirty thunderstorm.

Volcanic lightning is generated by the friction of different sized ash particles, rock and other materials collide and create static electricity.

When the electrical charge is big enough, particularly during large eruptions with towering columns of ash, it produces lightning.

Stratovolcanoes are more likely to experience explosive eruptions.
Stratovolcanoes are more likely to experience explosive eruptions.

However instead of lightning coming from clouds as we are familiar with in storms, it comes from the volcano itself - in this case a stratovolcano.

Research shows that approximately 35% of volcanic eruptions are accompanied by lightning. It also recently occurred during a volcanic eruption on the Canary Island of La Palma in 2021.

A volcanologist with the U.S. Geological Survey's Cascades Volcano Observatory also stated that the sight of volcanic lightning can aid as a monitoring tool, given the fast detection of lightning in technology.

Weather & Radar editorial team
More on the topic
Weather warning map of Wales and western Britain showing a yellow thunderstorm alert with lightning symbols, alongside a large warning triangle for lightning.
Wednesday 27 May 2026

Wales & western England

Thunderstorm watch continues
On the left is the temperature radar, showing high temperatures across Western Europe. On the right is the weather radar, showing a high-pressure system.
Tuesday 26 May 2026

Summer weather in spring

Heatwave sets new records in Europe too
Heat map centered on London showing intense red temperatures across southeast England, with Heathrow highlighted at 33.5°C and nearby cities around 30–32°C.
Monday 25 May 2026

33.5 °C and still rising

Hottest May day on record
All weather news
This might also interest you
Split image showing aerial flooding in a town with muddy water covering roads on the left, and a rural road on the right blocked by heavy snowfall with vans stopped and a person walking in snow.
Tuesday 27 January 2026

Storm Chandra

Flooding, gales, and heavy snow
Split image showing a person in a yellow jacket struggling against strong winds and heavy rain on a street at night on the left, and an Irish wind forecast map on the right with red and purple shading, gusts up to 75 mph, and a wind warning icon, divided by a curved white line.
Saturday 24 January 2026

On this day...

Historic Storm Éowyn arrives
plit image showing a double rainbow over a rocky shoreline on the left and sheep grazing in a green field under stormy clouds on the right.
Sunday 2 November 2025

Your weather - Your shots

Mixed conditions on an unsettled week
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