The Center for Meteorological and Hydrological Information of Goiás (Cimehgo) has released the weather forecast for the state during the Carnival days, indicating that 32 municipalities are at risk of thunderstorms on Saturday, with Sunday expected to have sunshine and a low volume of rain. Temperatures on Saturday are forecasted to peak around 32°C, slightly rising to 33°C on Sunday, with relative humidity levels between 40% and 95%, suggesting chances of localized rain showers.

Specifically for Saturday, Cimehgo predicts a predominance of sunshine with variable cloudiness, as heat combined with humidity may lead to isolated instability and thunderstorms in certain areas. Rain showers, along with possible lightning and wind gusts, are more likely during the afternoon and evening. Overall, residents are advised to prepare for fluctuating weather conditions, especially if they are partaking in Carnival festivities.

Sunday's forecast suggests slightly improved weather conditions with sun expected to dominate though intermittent showers might still be present. As Carnival is a major event in Brazil, these weather conditions will impact the festivities in Goiânia and surrounding areas, guiding attendees in their preparations and outdoor activities.