First published Oct 21, 2026, 12:41:15 PM UTC · Last updated Oct 21, 2026, 12:41:15 PM UTC

Thunderstorms and lightning

Thunderstorm This Evening in Jawa Tengah

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rain are forecast across parts of Jawa Tengah from 17:40 to 20:40 WIB on 21 October 2026. The forecast notes possible reduced visibility, strong winds, and localized flooding, and advises people to take precautions.

At a glance

Affected location: Jawa Tengah

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Why it matters

The forecast identifies possible hazardous conditions and urges people in the affected areas to be cautious.

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 This Evening in Jawa TengahBMKG — 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 This Evening in Jawa TengahOct 21, 2026, 10:30 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Jawa Tengah from 17:40 to 20:40 WIB on 21 October 2026. The alert notes possible reduced visibility, strong winds, and localized flooding.
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Thunderstorms and heavy rainfall are forecast in parts of Kalimantan Tengah, especially Paju Epat, from 20:30 to 22:30 WIB on 21 October 2026. The source advises vigilance, limiting outdoor activities, and taking precautions.
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Thunderstorm Tonight in Kalimantan UtaraOct 21, 2026, 12:50 PM UTC
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