First published 10/11/2026, 8:07:15 PM UTC · Last updated 10/11/2026, 8:07:15 PM UTC

Thunderstorm Tonight in Sumatera Utara

Thunderstorms and heavy rainfall are forecast across listed areas of Sumatera Utara from 03:00 to 06:00 WIB on 12 October 2026, with reduced visibility, strong winds, and localized flooding possible.

Why it matters

The public is advised to remain vigilant, limit outdoor activities, and take precautions during the forecast period.

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: 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: 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).
Positivity: 3/10How 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 Tonight in Sumatera UtaraBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

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