First published Oct 20, 2026, 11:01:15 AM UTC · Last updated Oct 20, 2026, 11:01:15 AM UTC

Thunderstorms and lightning

Thunderstorm This Evening in Sumatera Barat

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast across parts of Sumatera Barat from 20 October 2026 at 17:45 WIB. The alert warns of possible reduced visibility, strong winds, and localized flooding.

At a glance

Affected location: Sumatera Barat

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Why it matters

The alert advises people in the affected areas to limit outdoor activities and take precautions during the forecast period.

Location

Highlighted marker: this event.

Generated scores

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

Confidence: 6/10How 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: 2/10The 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: 8/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

Indonesia BMKG Weather Alerts Thunderstorm This Evening in Sumatera BaratBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

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