First published Oct 26, 2026, 6:31:15 PM UTC · Last updated Oct 26, 2026, 6:31:15 PM UTC

Thunderstorms and lightning

Thunderstorm Tonight in Jawa Timur

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast from 00:10 to 02:30 WIB on 27 October 2026 in parts of Jawa Timur, including Grabagan, Semanding, Sidayu and Ujungpangkah. The alert warns of reduced visibility, strong winds and localized flooding and advises vigilance and limiting outdoor activity.

At a glance

Affected location: Jawa Timur

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Why it matters

The forecast covers several named areas in Jawa Timur and includes a warning about localized flooding and other hazardous conditions.

Location

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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: 7/10How 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 26, 2026, 5:00 PM UTC
3 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Thunderstorm Tonight in Jawa TimurOct 25, 2026, 1:00 PM UTC
Thunderstorms and heavy rain are forecast from 20:30 to 23:00 WIB on 25 October 2026 in parts of Jawa Timur, especially Duduksampeyan. Reduced visibility, strong winds, and localized flooding are possible.
Nearby · within 200 km
Thunderstorm This Evening in Jawa TimurOct 25, 2026, 9:40 AM UTC
Thunderstorms and heavy rainfall were forecast in parts of Jawa Timur from 16:50 to 19:00 WIB on 25 October 2026, with possible reduced visibility, strong winds, and localized flooding.
Nearby · within 200 km
Thunderstorm This Evening in Jawa TimurOct 24, 2026, 9:40 AM UTC
Thunderstorms and heavy rainfall are forecast from 16:50 to 20:00 WIB on 24 October 2026 in parts of Jawa Timur, with possible reduced visibility, strong winds, and localized flooding. The public is advised to remain vigilant, limit outdoor activities, and take precautions.
Nearby · within 200 km
Thunderstorm This Afternoon in Jawa TimurOct 24, 2026, 7:30 AM UTC
3 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Thunderstorm This Evening in Jawa TimurOct 23, 2026, 10:10 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Jawa Timur from 23 October 2026 at 17:40 WIB, with conditions expected to improve by 19:00 WIB. Reduced visibility, strong winds, and localized flooding are possible; the public is advised to take precautions.

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