As such, Toronto’s Medical Officer of Health has issued an extreme cold weather alert for the city.

Source: https://toronto.ctvnews.ca/rain-turns-into-snow-in-toronto-police-asking-drivers-to-use-caution-1.6229287

A thermal vacuum (which looks like a giant soup pot) is used to replicate the conditions of deep space - be that extreme cold, heat or radiation, depending on where the part is heading.

Source: https://www.bbc.co.uk/news/uk-scotland-67695379?at_medium=RSS&at_campaign=KARANGA

ECCC notes that conditions may improve during the day, but the extreme cold will return during the nights and early mornings for the next few days.

Source: https://winnipeg.ctvnews.ca/extreme-cold-to-continue-for-rest-of-the-week-in-manitoba-1.6253173

Environment Canada has issued an extreme cold warning with Ottawa expected to see its coldest temperatures in years.

Source: https://atlantic.ctvnews.ca/shubenacadie-sam-predicts-six-more-weeks-of-winter-1.6256563

Here are some steps to consider with the extreme cold on our doorsteps, together with the locations of current warming centers in Waldo County.

Source: https://waldo.villagesoup.com/2023/02/03/hunker-down/

It causes extreme heat and extreme cold, the swelling of our oceans and the scarcity of our drinking water, droughts and floods, wildfires and hurricanes, the loss of biodiversity and the collapse of ecosystems.

Source: https://www.leeds-live.co.uk/special-features/how-370-billion-us-investment-28266832

So while temperatures may be “near average”, some periods of extreme warmth and extreme cold are likely," Hudson Valley Weather said.

Source: https://nj1015.com/ixp/854/p/more-snow-than-recent-years-forecast-for-hudson-valley-upstate-new-york/

The extreme cold shut down many natural gas production wells, he said, which limited pipeline supplies that feed power plants.

Source: https://pulse.ncpolicywatch.org/2023/01/02/as-another-winter-storm-strains-the-electric-grid-its-time-to-fix-transmission-experts-say/

This all to say that yes, we did indeed get to the extreme cold warning as called yesterday.

Source: https://calgary.ctvnews.ca/extreme-cold-warning-will-persist-in-calgary-through-friday-morning-1.6285889

This means that if you live in an area that is zoned 6b, look for plants rated zone 5a or 5b, which can better tolerate extreme cold snaps, she says.

Source: https://newstalkkzrg.com/2023/11/25/missouri-sees-changes-in-updated-plant-hardiness-zone-map/

Winter sleeping bags are designed primarily for extreme cold weather conditions.

Source: https://www.forbes.com/sites/forbes-personal-shopper/article/best-sleeping-bags/