Scheduled for Oct 24, 2026, 6:00:00 AM UTC

First published Oct 23, 2026, 2:20:15 PM UTC · Last updated Oct 23, 2026, 2:20:15 PM UTC

Thunderstorms and lightning

Aviso de Tempestade. Severidade Grau: Grande Perigo

An INMET storm warning is in effect from 06:00 to 21:00 on October 24, 2026, for areas across Santa Catarina, Rio Grande do Sul, and Paraná. It cites heavy rain, winds above 100 km/h, and hail, with possible damage and disruption.

At a glance

Affected location: Southern Brazil (Santa Catarina, Rio Grande do Sul, Paraná)

Share this event

Follow: Severe weather in Brazil

Manage follows

Why it matters

The alert describes risks to buildings, power supply, agriculture, roads, and public safety across the affected areas.

Location

Show nearby reports · last 30 days

Highlighted marker: this event.

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: 3/10How 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: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 7/10How 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: Grande Perigo

Report an issue

Read our editorial process and corrections policy.

Continue exploring

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

Nearby · within 200 km
Aviso de Tempestade. Severidade Grau: PerigoOct 23, 2026, 12:01 AM UTC
INMET issued a danger-level storm alert for areas across Santa Catarina, Rio Grande do Sul, Paraná, Mato Grosso do Sul, and São Paulo, active from October 23, 2026, 00:01 to 23:59. The source does not specify storm conditions or reported impacts.
Nearby · within 200 km
Aviso de Tempestade. Severidade Grau: PerigoOct 21, 2026, 12:40 PM UTC
An official INMET storm alert classified as danger was active on 23 October 2026 across areas in Paraná, Santa Catarina, Rio Grande do Sul, Mato Grosso do Sul, and São Paulo.
Nearby · within 200 km
Aviso de Tempestade. Severidade Grau: Perigo PotencialOct 20, 2026, 12:41 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
Brazilian INMET Potential-Danger Storm AlertOct 20, 2026, 12:07 PM UTC
INMET issued a potential-danger storm alert for areas in Santa Catarina, Rio Grande do Sul, Paraná, Mato Grosso do Sul and São Paulo, effective 21 October 2026 from 15:00 to 23:59 (times as supplied). The source does not specify impacts or protective instructions.
Same topic
Orange Wind Warning issued for Belgium - HainautOct 23, 2026, 2:25 PM UTC
2 sequential or cross-source alerts are grouped here. Expand the group to review every affected area and source report.
Same topic
Orange Wind Warning issued for Belgium - West FlandersOct 23, 2026, 2:25 PM UTC
An Orange wind warning was issued for West Flanders, Belgium. The warning is marked severe and immediate; additional impacts were not included in the source data received by Planet Briefing.

Loading related developments…

Explore severe weather in brazil