First published Oct 20, 2026, 7:42:15 PM UTC · Last updated Oct 20, 2026, 7:42:15 PM UTC

Thunderstorms and lightning

Thunderstorm Tonight in Aceh

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rain are forecast in parts of Aceh from 01:05 WIB on 21 October 2026, with possible reduced visibility, strong winds and localized flooding. The public is advised to stay alert, limit outdoor activities and take precautions.

At a glance

Affected location: Aceh

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Why it matters

The forecast covers many districts in Aceh and advises precautions during the stated period.

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 AcehBMKG — 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 AcehOct 20, 2026, 8:40 AM UTC
Thunderstorms and heavy rain are forecast across parts of Aceh from 15:50 to 19:50 WIB on 20 October 2026, with possible reduced visibility, strong winds and localized flooding. The public is advised to stay vigilant, limit outdoor activities and take precautions.
Nearby · within 200 km
Thunderstorm This Afternoon in AcehOct 20, 2026, 7:25 AM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Thunderstorm This Morning in AcehOct 19, 2026, 9:55 PM UTC
Thunderstorms and heavy rain are forecast across parts of Aceh from 05:05 to 09:00 WIB on 20 October 2026. The forecast notes possible reduced visibility, strong winds and localized flooding, and advises people to remain vigilant and take precautions.
Nearby · within 200 km
Thunderstorms and Heavy Rain Forecast for Parts of AcehOct 19, 2026, 3:45 PM UTC
Thunderstorms and heavy rainfall are forecast to begin at 22:55 WIB on 19 October 2026 across many named areas of Aceh. The source does not specify expected intensity or impacts.
Nearby · within 200 km
Thunderstorm Tonight in AcehOct 19, 2026, 3:45 PM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Thunderstorm This Evening in AcehOct 19, 2026, 9:29 AM UTC
Thunderstorms and heavy rainfall were forecast for parts of Aceh starting 19 October 2026 at 16:35 WIB, with conditions expected to improve by 19:30 WIB. The forecast noted possible reduced visibility, strong winds, and localized flooding.

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