First published 10/5/2026, 6:46:15 AM · Last updated 10/5/2026, 6:46:15 AM

Thunderstorm This Afternoon in Sumatera Utara

Thunderstorms and heavy rainfall are forecast in parts of Sumatera Utara, especially Gunungsitoli Utara and Namohalu Esiwa, from 11:05 to 14:05 WIB on 5 October 2026. The alert cites possible reduced visibility, strong winds and localized flooding, and advises vigilance, limiting outdoor activity and taking precautions.

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: 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).
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).

Why it matters

The forecast identifies possible localized flooding, strong winds and reduced visibility and advises public precautions.

Location

Sources

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

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