‘Mammatus’ clouds spotted over Kamloops during thunderstorm

Clouds are indicative of violent updrafts and down drafts, an Environment Canada meteorologist says

Strangely shaped clouds that appeared during stormy weather in Kamloops this week are turning heads.

The clouds, known as mammatus clouds, were spotted Wednesday evening, around the same time as a thunder and lightning moved through the region.

ALSO READ: Strange ‘hole punch’ cloud formation seen over Abbotsford sky

While their shape draws eyes, Environment Canada meteorologist Armel Castellan told Black Press Media that they are often associated with severe storms all over the world.

The shapes are caused by the instability and convection of violent vertical movements happening above the cloud, Castellan said.

“They’re really indicative of downdrafts in the cloud,” he explained.

The clouds got their name based off the Latin word “mamma,” which means udder or breast.

They can be as large as three kilometres wide or as small as 1.5 kilometres and usually appear in the sky just before or after heavy downpour or strong winds.

“They’re a pretty magical little interlude in a severe thunderstorm element, which is fast moving – so it’s like a little pause moment,” Castellan said.


@ashwadhwani
ashley.wadhwani@bpdigital.ca

Like us on Facebook and follow us on Twitter.

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

Kootenay and Boundary farm advisors services extended through July 2021

KBFA has engaged with 850 producers from 563 farms since June of 2018

Mount Baker students support Spooner Park initiative

Outdoor Education and Geography students work with Mainstreams to clear weeds, support ecosystem

Nine new COVID-19 cases announced in Interior Health region

The total number of cases since the pandemic started is now at 531 for the region

Cranbrook and Kimberley Councils support initiative calling on BC Gov. to cover prescription contraception

On September 14, 2020, Cranbrook City Council unanimously passed a motion calling… Continue reading

Former MP Wayne Stetski running for BC NDP in Kootenay East

Former federal MP Wayne Stetski is running as the BC NDP candidate… Continue reading

105 new COVID-19 cases, 1 death as health officials urge B.C. to remember safety protocols

There are currently 1268 active cases, with 3,337 people under public health monitoring

B.C. nurses report rise in depression, anxiety, exhaustion due to pandemic

A new UBC study looks into how the COVID-19 response has impacted frontline nurses

National child-care plan could help Canada rebound from COVID-induced economic crisis: prof

A $2 billion investment this year could help parents during second wave of pandemic

Search suspended for Indigenous elder last seen mushroom picking in northwest B.C.

Mushroom picker Thomas (Tommy) Dennis has been missing since Sept. 16

Is it time to start thinking about greener ways to package cannabis?

Packaging suppliers are still figuring eco-friendly and affordable packaging options that fit the mandates of Cannabis Regulations

Join Black Press Media and Do Some Good

Pay it Forward program supports local businesses in their community giving

16 MLAs retiring from B.C. politics add up to $20M in pensions: Taxpayers Federation

Taxpayers pay $4 for every dollar MLAs contribute to their pensions

‘Bonnie’ and ‘Henry’ among latest litter of service dog puppies

B.C. Alberta Guide Dogs names two pups after provincial health officer

Zero new COVID-19 cases in Interior Health

Five cases remain linked to an outbreak at Calvary Chapel in Kelowna

Most Read