First published Oct 29, 2026, 7:10:15 PM UTC · Last updated Oct 29, 2026, 7:10:15 PM UTC

Thunderstorms and lightning

Thunderstorm Tonight in Jawa Timur

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast in parts of Jawa Timur from 00:00 to 03:00 WIB on 30 October 2026, with possible reduced visibility, strong winds, and localized flooding. The notice advises vigilance, limiting outdoor activity, and taking precautions.

At a glance

Affected location: Jawa Timur

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Why it matters

The notice identifies a near-term period of potentially hazardous weather in parts of the region.

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 Jawa TimurBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Thunderstorm Tonight in Jawa TimurOct 29, 2026, 4:30 PM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
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Thunderstorm Tonight in BengkuluOct 29, 2026, 7:45 PM UTC
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Thunderstorm Tonight in Jawa BaratOct 29, 2026, 7:45 PM UTC
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Thunderstorm Tonight in DI YogyakartaOct 29, 2026, 7:25 PM UTC
3 reports describing the same event are grouped here. Expand the group to review every source report.
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Thunderstorm Tonight in Kalimantan TimurOct 29, 2026, 7:20 PM UTC
Thunderstorms and heavy rain are forecast for Balikpapan Selatan, East Kalimantan, from 03:30 to 04:30 WITA on 30 October 2026. The source warns of possible reduced visibility, strong winds, and localized flooding.
Same topic
Thunderstorm Tonight in JambiOct 29, 2026, 6:41 PM UTC
3 reports describing the same event are grouped here. Expand the group to review every source report.

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