On Tuesday, February 17, and Ash Wednesday, significant instability in weather conditions is anticipated across Belém and other municipalities within the Metropolitan Region of Pará. The local environmental authority, Secretaria de Meio Ambiente e Sustentabilidade do Pará (Semas), has issued warnings signaling a risk of heavy rain and strong winds, with potential flooding in low-lying areas. The forecast predicts a combination of high temperatures and humidity levels conducive to the formation of thick clouds and summer storms.

In the morning, the Civil Defense agency raised a high alert concerning the likelihood of intense rainfall as well as gusty winds. The advisory notes that Tuesday's weather will start mostly clear in the morning, transitioning to mostly cloudy conditions with moderate to heavy rain developing in the afternoon and lasting into the evening. Aside from the rain, thunderstorms are expected to accompany the precipitation, indicating a pattern common in the Brazilian summer months. This weather poses challenges for the Carnaval festivities, which typically involve large gatherings and outdoor celebrations.

The situation will be continually monitored, and the public has been advised to take precautions. Officials emphasize the importance of being aware of urban drainage and potential flood-prone areas. Those planning to participate in the Carnaval events are urged to stay informed about the weather updates and respect any warnings issued by authorities to ensure safety during this festive period.