Snow is forecast in this weekend. 

Up to -6 degrees Celsius at the daytime and -10 degrees Celsius at the nighttime is predicted in the northern districts. 

Between -1 and -7 degrees Celsius will be expected in the central and southern districts. 

Yellow Warning of sudden change of weather is issued on Sunday. 

Accordingly, up to -15 degrees Celsius will be during the night. 

Up to -19 degrees Celsius will be on February 26 and March 1. 

Warning of fragile ice is also issued in this period on rivers and lakes which valid until March 3.