Overview
- Inmet confirmed a 5.6°C minimum in General Carneiro on Monday morning, with several Simepar and Inmet stations elsewhere logging lows between roughly 8°C and 13°C.
- Meteorologists attribute the chill to a dry, polar-sourced air mass reinforced by high pressure over Uruguay and the passage of a coastal front.
- Short-term conditions remain mostly stable, though localized, brief afternoon showers and thunderstorms are possible, especially from the North Pioneiro through the eastern strip.
- Simepar projects moisture returning from a trough over Argentina midweek, pushing daytime highs above 30°C across most of the state by Thursday.
- Forecasts highlight regional contrasts and hazards, including cooler, cloudier conditions along the coast and RMC, moderate-to-strong morning wind gusts, and an Inmet orange alert for storms in multiple regions.