By Contributing Reporter
RIO DE JANEIRO, BRAZIL - A powerful cold air mass of polar origin is progressing over Brazil during the first week of July 2019. Between July 1st and 8th, the country should feel a very intense cooling, which occurs only a few times during the winter.
It will most likely be the most intense in 2019 and perhaps the only one of this magnitude this year.
The cooling will initially be felt over the South of Brazil on July 1st, but it will begin to extend throughout the country from Wednesday, July 3rd. The peak of this cold . . .