To Europe is the tropical heat

Intensive removal of tropical air masses from northern Africa to the territory of South and South-Eastern Europe is expected in early May 2018. A number of cities in Ukraine and the European south of Russia (ETR) can take the first mark at + 30 ° C.
May 1, 2018 (GFS +180 h).
AVM – African (tropical) air mass,
UVM is a moderate air mass.