First published Oct 18, 2026, 10:08:16 PM UTC · Last updated Oct 18, 2026, 10:08:16 PM UTC

Thunderstorms and lightning

Thunderstorm This Morning in Kalimantan Utara

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rain were forecast from 06:07 to 08:00 WITA on 19 October 2026 in parts of Kalimantan Utara, including Lumbis, Lumbis Ogong, Malinau Selatan, Malinau Selatan Hulu, and Peso. The alert warned of possible reduced visibility, strong winds, and localized flooding, and advised people to remain vigilant and limit outdoor activities.

At a glance

Affected location: North Kalimantan

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Why it matters

The alert forecast hazardous weather within minutes of publication and advised precautions in the named areas.

Location

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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: 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).

Primary official sources

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

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