https://phys.org/news/2019-02-record-breaking-snowfall-cloaks-moscow.html

Some seven centimetres (2.8 inches) of snow fell overnight, according to the national meteorological service, with drifts reaching up to 45 centimetres (18 inches).

Aeroflot airline said on its website that it had cancelled more than 70 flights in and out of the city's Sheremetyevo airport.