MOSCOW, February 15 – RIA Novosti. Muscovites expect abnormal cold this week, deviation from the norm will reach 12 degrees, by morning the temperature will drop to minus 20 degrees, scientific director of the Hydrometeorological Center Roman Vilfand told RIA Novosti. “Next week there will be deviations from the norm by 7-12 degrees … Every day will be frosty, Wednesday will be the warmest day, but the anomaly will reach five degrees … On Monday night in Moscow it will be minus 20 – minus 26, and in the region up to minus 29. All nights will be cold. During the day it is not hot at all: on Monday minus 12 – minus 15, on Tuesday minus 12 – minus 14, on Wednesday about minus 10 and so on … But in the morning, when everyone will see the children off to school, it will be minus 20 degrees. This must be borne in mind, “said Vilfand.