First published Oct 12, 2026, 7:13:15 AM UTC · Last updated Oct 12, 2026, 7:13:15 AM UTC

Thunderstorm This Afternoon in Sumatera Utara

Thunderstorms and heavy rainfall are forecast to begin at 14:00 WIB on 12 October 2026 in many named areas of Sumatera Utara. The source lists possible reduced visibility, strong winds, and localized flooding.

Why it matters

The forecast identifies possible reduced visibility, strong winds, and localized flooding across 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: 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: 2/10The 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: 7/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Sources

Thunderstorm This Afternoon in Sumatera UtaraBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

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