First published Oct 16, 2026, 11:42:15 AM UTC · Last updated Oct 16, 2026, 11:42:15 AM UTC

Thunderstorm This Afternoon in Sumatera Utara

Thunderstorms and heavy rainfall were forecast to begin at 13:35 WIB on 16 October 2026 in named parts of Sumatera Utara, with conditions expected to improve gradually by 16:35 WIB. The public was advised to stay vigilant, limit outdoor activities, and take precautions.

Why it matters

The forecast warns of possible reduced visibility, strong winds, and localized flooding in the listed areas.

Location

Categories: severe-weather-and-natural-disasters

Generated scores

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

Confidence: 5/10How 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).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (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 Afternoon in Sumatera UtaraBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

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