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This Saturday, a cold front moves through the sea and reaches Rio de Janeiro, but it is associated with areas of dense clouds that extend between eastern São Paulo and southern Brazil. An intense mass of hot and dry air still prevails over Brazil, keeping much of the country with temperatures well above normal and no rain.
Clouds with the potential for heavy rain are forming over the Northern Region and in parts of Mato Grosso.
Weather forecast for Saturday, October 3, 2020
A cold front reaches Rio de Janeiro and maintains areas of instability in the South Region, the strong sun and dry climate still predominate in the north-central Paraná. Curitiba has drizzle. The temperature drops in the Region and the cold wind relieves the heat in the Southern Hemisphere.
Cloudy day, with rains and a mild temperature on the south coast of São Paulo and in the Ribeira valley. It rains in the afternoon in the center-east of São Paulo, in Rio de Janeiro, in the south of mines and in the Zona da Mata, including Greater São Paulo and Greater Rio. Cool. Yesterday it was 37 ° C in São Paulo for the third day in a row and 41 ° C in Rio de Janeiro.
Sun and heat dominate the rest of the Southeast and most of the Midwest. Cold winds ease the heat in Mato Grosso do Sul. Rain forecast in the central-west and south of Mato Grosso and it should rain again in areas of the Pantanal!
The North Region has sun and heat, with a forecast of rains and lightning, mainly in the afternoon and at night, in Roraima, on the coast and west of Pará, in Amazonas, in Rondônia, in Acre and in Amapá.
Strong sun and heat in the northeast. It rains fast on the coast between Salvador and Rio Grande do Norte
Hot
Temperatures from 40 ° C to 42 ° C can still be observed in Mato Grosso do Sul, Mato Grosso, São Paulo, west and north of Minas Gerais, Goiás, south and east of Pará, Tocantins, west of the center- south of Bahía Maranhão and Piauí.
Weather alerts and dangers for today
The strong winds over the sea on the south and southeast coast leave the sea very rough this Saturday. The Brazilian Navy warns of a surf on the coast of Rio Grande do Sul and south of Santa Catarina, with waves of up to 2.5 meters.
The sea rises during the day on the coast of Paraná and at night, on the coast of São Paulo and Rio de Janeiro. On the coast of São Paulo and Rio de Janeiro there is a risk of a hangover on Sunday.
Warning of strong gusts of wind, of up to 70 km / h in the states of Rio Grande do Sul, Santa Catarina, Paraná and São Paulo. In Rio de Janeiro, gusts can reach 80 km / h.
Wind gusts of up to 60 km / h are expected on the Espírito Santo coast and on the north northeast coast.
Regarding rains, the storm warning is for the southwest and central-east of Rio Grande do Sul, including Porto Alegre. But the other regions of Rio Grande do Sul, Santa Catarina, eastern Paraná, southern and eastern São Paulo, including the capitals Curitiba and São Paulo, can have moderate to heavy rains, moderate to strong lightning and gusts of wind.
Alert for storms in the northwest of Amazonas and west of Roraima, in the extreme south of Amazonas, Acre and west of Rondônia. In the other regions of Amazonas, Roraima, Rondônia and the coast of Pará, the situation is of attention due to moderate to heavy rains, with lightning and strong gusts of wind.
Emergency situation due to very dry air, with relative humidity below 12% in Goiás, throughout Mato Grosso do Sul, in the east of Mato Grosso, Cuiabá, in the west / northwest of São Paulo, in the Mineiro Triangle and west of Minas Gerais and in the north / northwest of Paraná.
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