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Foz do Iguaçu had a dust storm over the weekend – find out more

Winds coming from Paraguay worried residents of several neighborhoods on Sunday afternoon (18); subsequently, there was torrential rain.

3 min read
Foz do Iguaçu had a dust storm over the weekend – find out more
Recording of the advance of the dust cloud in Foz do Iguaçu. Photo: Guilherme Wojciechowski/H2FOZ

At around 15:30 pm this Sunday (18), Foz do Iguaçu was covered by a cloud of dust, caused by strong winds coming from Paraguay. The phenomenon worried residents of several neighborhoods and fans who were at the ABC Stadium.

See also:
Images of dust during the Foz do Iguaçu FC game at the ABC Stadium

After a series of days of dry weather, gusts moved large amounts of earth and darkened the horizon on the border. The winds traveled from southwest to northeast across Foz do Iguaçu, from Porto Meira and riverside areas to Morumbi and Três Lagoas.

Dust cloud heading towards the North Region of Foz do Iguaçu.
Dust cloud heading towards the northern region of Foz do Iguaçu. Photo: Guilherme Wojciechowski/H2FOZ

Shortly after the dust storm, torrential rain hit part of the urban perimeter, with water accumulating in traditional flooding points.

From the first gusts of wind to the last drops of rain, however, the bad weather in Foz do Iguaçu lasted little more than an hour. There are no reports of assistance provided by the Civil Defense at the time of publication of this news.

Simepar radar shows rain in the border region around 16 pm.
Simepar radar shows rain in the border region at around 16pm. Image: Courtesy of Simepar

Weather in Foz do Iguaçu

According to Simepar, the Paraná meteorological service, Monday (19) will have stable weather in Foz do Iguaçu, with predominantly sunny weather. Temperatures will fluctuate between 17°C and 26°C.

For Tuesday (20), there is a chance of rain showers (1.5mm), as well as on Wednesday (21) and Thursday (22). For Wednesday, the bulletin projects an accumulation of 8.9mm, while another 7.6mm is forecast for Thursday.

Next few days in Foz do Iguaçu.
Next few days in Foz do Iguaçu. Chart: Simepar

From Friday (23) onwards, Simepar predicts blue skies and temperatures between 19°C and 27°C in Foz do Iguaçu. To check the agency's forecast in full, click here.

Flow at Iguazu Falls

At 9 am this Monday, the water flow at the Iguaçu Falls was 468 cubic meters per second (m³/s). This value represents less than a third of the standard reference of 1.500 m³/s.

Water flow at Iguaçu Falls.
Water flow at Iguaçu Falls. Graph: Copel

According to the Paraná Energy Company (Copel), the Iguaçu River tends to remain with low flow in Foz do Iguaçu for the next 36 hours.

At Porto Capanema Station, located upstream, the flow has remained below 400 m³/s since Sunday night. There is no indication of recovery, at least for now.

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William Wojciechowski

Guilherme Wojciechowski has been a contributor to H2FOZ since 2022. He has been following news from the border for two decades and covers sections such as Paraguay, Argentina, Tourism, Sports, Culture and Public Security.