First published Oct 21, 2026, 7:29:15 AM UTC · Last updated Oct 21, 2026, 7:29:15 AM UTC

Thunderstorms and lightning

Thunderstorm This Afternoon in Jawa Timur

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast from 13:20 to 16:20 WIB on 21 October 2026 in parts of Jawa Timur, including the named districts; the source also warns of possible reduced visibility, strong winds, and localized flooding. The public is advised to remain vigilant, limit outdoor activities, and take precautions.

At a glance

Affected location: Jawa Timur

Share this event

Follow: Severe weather in Indonesia

Manage follows

Why it matters

The forecast names several affected districts and advises the public to take precautions during the stated period.

Location

Show nearby reports · last 30 days

Highlighted marker: this event.

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: 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

Report an issue

Read our editorial process and corrections policy.

Continue exploring

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

Nearby · within 200 km
Thunderstorms Forecast This Evening in Jawa Timur, Especially KaranganyarOct 13, 2026, 10:50 AM UTC
Thunderstorms and heavy rainfall were forecast from 17:55 to 19:55 WIB on 13 October 2026 in parts of Jawa Timur, especially Karanganyar. The alert warned of reduced visibility, strong winds, and localized flooding, and advised vigilance and limiting outdoor activities.
Nearby · within 200 km
Thunderstorm This Evening in Jawa TimurOct 11, 2026, 10:40 AM UTC
2 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 10, 2026, 3:50 PM UTC
Thunderstorms are forecast in parts of Jawa Timur, especially Jenu and Tambakboyo, beginning 10 October 2026 at 23:20 WIB. The source says conditions may bring reduced visibility, strong winds and localized flooding, with gradual improvement expected by 01:15 WIB on 11 October.
Nearby · within 200 km
Thunderstorm This Afternoon in Jawa TimurOct 9, 2026, 6:06 AM UTC
Thunderstorms and heavy rainfall were forecast from 14:30 to 16:30 WIB on 9 October 2026 in parts of Jawa Timur, including Curahdami, Kedungkandang, and Tambelangan. The forecast noted possible reduced visibility, strong winds, and localized flooding, and advised the public to stay vigilant and limit outdoor activities.
Nearby · within 200 km
Thunderstorm Tonight in Jawa TimurOct 8, 2026, 12:50 PM UTC
Thunderstorms and heavy rainfall are forecast in parts of Jawa Timur from 20:05 to 22:30 WIB on 8 October 2026, with possible reduced visibility, strong winds, and localized flooding. The source advises vigilance, limiting outdoor activities, and taking precautions.
Nearby · within 200 km
Thunderstorm This Evening in Jawa TimurOct 8, 2026, 10:50 AM UTC
Thunderstorms and heavy rain were forecast for the evening of 8 October 2026 in parts of Jawa Timur, including Kedungpring, Kembangbahu, Mantup, Sambeng, and Sugio. The source also warned of possible reduced visibility, strong winds, and localized flooding.

Loading related developments…

Explore severe weather in indonesia