First published Oct 13, 2026, 12:37:15 AM UTC · Last updated Oct 13, 2026, 12:37:15 AM UTC

Thunderstorms and heavy rainfall forecast for parts of East Kalimantan

Thunderstorms and heavy rainfall are forecast from 07:30 to 09:30 WITA on 13 October 2026 in parts of East Kalimantan, including Anggana, Balikpapan Timur, Marang Kayu, and Samboja. The alert warns of reduced visibility, strong winds, and localized flooding.

Why it matters

The forecast identifies a short period of potentially hazardous weather and advises people in the named areas 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: 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

Thunderstorm This Morning in Kalimantan TimurBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

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