First published Oct 23, 2026, 7:54:15 AM UTC · Last updated Oct 23, 2026, 7:54:15 AM UTC

Thunderstorms and lightning

Thunderstorm This Afternoon in Jawa Timur

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast in parts of Jawa Timur, especially Kokop and Tambelangan, from 13:50 to 15:30 WIB on 23 October 2026. The public is advised to stay vigilant, limit outdoor activities, and take precautions.

At a glance

Affected location: Jawa Timur

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Why it matters

The forecast warns of reduced visibility, strong winds, and localized flooding in the affected areas.

Location

Highlighted marker: this event.

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How 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: 7/10How 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 Jawa TimurBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

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