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This Wednesday, those with the strongest warming are only those from the West of Santa Catarina. In the region, the day has already started badly. The map above shows that the region should have something close to 35 to 37 ° C. Each region of SC will have its heating becoming Sur, Serra and Grande Florianópolis with temperatures not so high.
This differentiated heating comes from the displacement of hot air that advances from the North Center of Brazil. The illustration below shows that an upper-air wind, which we call a low-level jet, is from MS / MT to SC coming from the west. The arrows show the direction and colors of the intensity of that wind.
TIME OF THIS WEDNESDAY
The sun appears today, but very concentrated between the West and the Midwest where it even predominates. In other regions, it shares space with many clouds. Rain forecast for the day. In the morning, more between Serra and Sul. During the afternoon in most regions. Less chance of rain to the west.
It is important to note that the rain is poorly distributed, that is, some areas will only have increased clouds. However, due to the warming where the rain occurs, there is the possibility of thunderstorms, especially in the south and in the Sierra!
STRONG HEAT IN THIS FINCA
Tomorrow the heat will not only increase in the West, but the heat will be in all regions. See the map below that the forecast is something close to 40 ° C in some cities both in the west and in the south.
The day will have the presence of the sun despite some moments of greater cloudiness. In RS we will have rain. Therefore, we cannot rule out rain in the state at the end of the day, but in some areas. Higher probability for those close to RS. Where it occurs with thunderstorms.
PANTANAL SMOKE
This same low-level jet that brings strong hot air from north-central Brazil will also bring, starting today, the smoke from the fires of the Pantanal. This should continue on Thursday and Friday.