First published Oct 30, 2026, 7:06:16 AM UTC · Last updated Oct 30, 2026, 7:06:16 AM UTC

Thunderstorms and lightning

Thunderstorm This Afternoon in Kalimantan Timur

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rain are forecast from 13:50 to 15:00 WITA on 30 October 2026 in parts of East Kalimantan, including Batu Engau, Gunung Tabur, Loa Janan, Loa Janan Ilir, Loa Kulu, Long Kali, Palaran, Penajam, Pulau Derawan, Sepaku, Sungai Kunjang, Tanjung Harapan, and Waru. The forecast notes possible reduced visibility, strong winds, and localized flooding.

At a glance

Affected location: East Kalimantan

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Why it matters

The forecast advises vigilance and precautions in the named areas during the stated period.

Location

Highlighted marker: this event.

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).
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 Afternoon in Kalimantan TimurBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

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