Arctic blast in Siberia. Extreme cold reached high populated area.

Novosibirsk (population 1,511 million) airport -44°C
Kemerovo (pop 557000) -42°C
Tomsk ( pop 544000) -44°C
Novokuznetsk (pop 549000) -41.8°C pic.twitter.com/7FSmRMJTGs

— Kirill Bakanov (@WeatherSarov1) December 27, 2020