First published Oct 21, 2026, 6:31:15 PM UTC · Last updated Oct 21, 2026, 6:31:15 PM UTC

Thunderstorms and lightning

Thunderstorm Tonight in Kalimantan Utara

Reported by Indonesia BMKG Weather Alerts

Storms and heavy rain are forecast across parts of North Kalimantan from 01:00 to 04:00 WITA on 22 October 2026. Reduced visibility, strong winds, and localized flooding are possible; the public is advised to stay alert and limit outdoor activity.

At a glance

Affected location: North Kalimantan

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Why it matters

The forecast gives residents in the named areas a short window to take precautions before conditions begin.

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 Tonight in Kalimantan UtaraBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

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