First published Oct 23, 2026, 12:30:16 PM UTC · Last updated Oct 23, 2026, 12:30:16 PM UTC

Heavy rain

INMET emite alerta de perigo potencial para chuvas intensas no Brasil

INMET issued an active weather alert from 08:51 to 23:59 on October 23, 2026, for areas in Mato Grosso, Rondônia, Pará, and Amazonas. It forecasts rain of 20–30 mm per hour or up to 50 mm per day, with winds of 40–60 km/h, and describes low risks of power cuts, falling branches, flooding, and lightning.

At a glance

Affected location: Mato Grosso, Rondônia, Pará, and Amazonas

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Why it matters

The alert identifies same-day rain and wind hazards across multiple states and specifies the potential local impacts.

Location

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Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 8/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 4/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 3/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 4/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

INMET Brazil weather alerts Aviso de Chuvas Intensas. Severidade Grau: Perigo Potencial

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