Scheduled for Oct 23, 2026, 12:01:00 AM UTC

First published Oct 22, 2026, 1:07:15 PM UTC · Last updated Oct 22, 2026, 1:07:15 PM UTC

Thunderstorms and lightning

Aviso de Tempestade. Severidade Grau: Perigo Potencial

An official INMET storm alert with “Perigo Potencial” severity covers areas in Brazil’s Sudeste, Sul and Centro-Oeste regions. It is in effect from 00:01 to 23:59 on 23 October 2026.

At a glance

Affected location: Brazil

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Why it matters

The official alert spans areas across multiple Brazilian regions, although the supplied details do not specify expected impacts or protective actions.

Location

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Generated scores

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

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 5/10How 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: 5/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

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

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Aviso de Tempestade. Severidade Grau: Perigo PotencialOct 22, 2026, 1:45 PM UTC
3 sequential or cross-source alerts are grouped here. Expand the group to review every affected area and source report.
Nearby · within 200 km
INMET issues potential-danger storm alert across Brazil’s Southeast, South and Central-WestOct 22, 2026, 1:44 PM UTC
Brazil’s INMET issued a storm alert rated potential danger, active from 00:01 to 23:59 on October 25, 2026, for areas in the Southeast, South and Central-West. Specific storm impacts and protective instructions were not included in the source data received by Planet Briefing.
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INMET storm alert warns of potential danger across Brazil’s South, Southeast and Center-WestOct 20, 2026, 12:07 PM UTC
INMET issued a storm alert rated “Potential Danger” for areas across Brazil’s South, Southeast and Center-West, valid on 23 October 2026. The source does not specify expected impacts or protective actions.
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