Rio Grande do Sul has strong winds and a very hot night before the storm arrives. Rio Grande do Sul recorded high temperatures during the early hours of the morning and early morning this Saturday (18). Until 6 am, the municipality of Cachoeira do Sul, in the Central Region, led the list of the highest minimum temperatures in the state, with a mark of 28.2°C. Following the ranking, the cities of Dois Irmãos and Manoel Viana appear, both with a minimum temperature of 27.7°C recorded at the same time, according to Climatempo Meteorologia. ? Access the g1 RS channel on WhatsApp Check out the list with the highest lows recorded in RS until 6am: Cachoeira do Sul: 28.2°C Dois Irmãos: 27.7°C Manoel Viana: 27.7°C Rio Pardo: 27.5°C Candelária: 27.4°C Campina das Missões: 27.1°C Santa Cruz do Sul: 27.1°C São Leopoldo: 26.9°C Maçambará: 26.8°C Rolante: 26.7°C Sinimbu: 26.6°C In Porto Alegre, the minimum was 23.3°C at the Belém Novo National Institute of Meteorology (Inmet) station. The capital registered 33.8°C, a heat record this Friday (17): it was the highest temperature ever observed in the month of July since the beginning of Inmet's historical series, in 1910. Dawn in Porto Alegre this Saturday (18) Leo Bartz/RBS TV According to data from the institute, the temperature reached this Friday set a new record for July and placed the date at the top of the ranking of maximum temperatures already recorded in the month. The previous record was 32.9°C, a value recorded on July 30, 1941 and repeated on July 25, 1987. The new mark surpasses both records by 0.9°C. With 33.8°C this Friday, the temperature recorded in Porto Alegre now takes first place alone among the highest July maximums since 1910. Highest temperatures ever recorded in July in Porto Alegre Forecast of storms, hail and strong winds Find out what to do in case of extreme weather according to the Civil Defense With the forecast of severe weather this weekend in Rio Grande do Sul, Inmet issued warnings for the state. An orange warning, valid for the entire Gaucho territory until Sunday (19), indicates a chance of winds between 60 km/h and 100 km/h, with a risk of falling trees and damaging houses. Inmet warnings range from yellow to red, the highest level on the scale. See: ? Yellow: potential danger ? Orange: danger ? Red: great danger Inmet issued warnings valid until Tuesday (21), when instability will move away from the South of RS and concentrate in the North of the state. Forecast for the next few days According to Climatempo, this Saturday will be a day with high meteorological risk due to the advance of a cold front. Rio Grande do Sul has a forecast of severe storms, with a risk of hail, microexplosions and the isolated possibility of tornadoes. Wind gusts should vary between 70 and 90 km/h, which could cause trees to fall, roofs to collapse and damage to the power grid. The day starts muggy, with highs above 30°C in cities in Rio Grande do Sul. Instability gains strength between the afternoon and evening. The most critical areas include West, Campaign, Missions, Northwest, Center, South, Costa Doce, Metropolitan Region, Valleys, Middle Coast and Serra. Rain volumes vary between 30 and 100 millimeters, and can exceed 150 millimeters in the South, Campanha and West. There is an isolated possibility of tornadoes, especially between Campanha and the Central-West of Rio Grande do Sul. Between this Saturday and Sunday, the volume of rain could exceed 300 millimeters in areas of the West, Center and Campaign of the state. For Sunday, the greatest risk is concentrated in the West, Center and Campaign. The potential for tornadoes decreases, but the risk of thunderstorms and windstorms remains. On Monday (20), rain continues frequently, mainly in the West, Missions, Center, Vale do Rio Pardo, Planalto and Metropolitan Region. Wind gusts decrease to the range of 60 to 80 km/h, concentrated in the northern half of the state. The instability remains at the beginning of the week, but changes region on Tuesday (21), when the rain will begin to concentrate in the Serra, Planalto, Missões and the North of Rio Grande do Sul. Dawn in Porto Alegre this Saturday (18) Leo Bartz/RBS TV VIDEOS: Everything about RS