"On Thursday, high temperature, and then a sharp drop - the temperature will be around and even below normal," - quoted by TASS Vilfand.
It is noted that a heat surge will occur on September 17, after which a cold snap will come.
The air temperature during the day will be below 15 ° C.
Earlier, the head of the situation center of Roshydromet, Yuri Varakin, spoke about the weather in the regions of Russia.