First published Oct 16, 2026, 4:12:15 AM UTC · Last updated Oct 16, 2026, 4:12:15 AM UTC

Thunderstorm This Morning in Sumatera Utara

Thunderstorms and heavy rainfall were forecast across parts of Sumatera Utara from 09:10 to 12:10 WIB on 16 October 2026. The alert noted possible reduced visibility, strong winds, and localized flooding.

Why it matters

The forecast identifies weather risks across multiple localities in Sumatera Utara and advises people to take precautions.

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: 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).

Primary official sources

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

Report an issue

Read our editorial process and corrections policy.