First published Oct 19, 2026, 4:14:15 PM UTC · Last updated Oct 19, 2026, 4:14:15 PM UTC

Thunderstorms and lightning

Thunderstorm Tonight in Kalimantan Tengah

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rain were forecast in parts of Central Kalimantan, especially Lahei, with possible reduced visibility, strong winds, and localized flooding. The public was advised to take precautions as conditions were expected to improve by 01:00 WIB on 20 October 2026.

At a glance

Affected location: Lahei

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Why it matters

The forecast warns of possible localized flooding and advises people in the affected area to limit outdoor activities.

Location

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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).
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 Tonight in Kalimantan TengahBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

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