First published Oct 31, 2026, 5:40:15 AM UTC · Last updated Oct 31, 2026, 5:40:15 AM UTC

Thunderstorms and lightning

Thunderstorm This Afternoon in Kep. Riau

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast in parts of Kep. Riau on 31 October 2026, with reduced visibility, strong winds, and localized flooding possible. The forecast period is expected to improve by 14:10 WIB.

At a glance

Affected location: Kep. Riau

Illustrative image: Calm equatorial tropical thunderstorm clouds over the Lombok Strait, Gili Islands, Sunda Islands, West Nusa Tenggara, Indonesia in the intertropical convergence zone (ITCZ). The area can be roughly considered a divide between the Indian and Pacific Oceans. — Vyacheslav Argenberg/Wikimedia Commons, CC BY 4.0

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Why it matters

The source advises people to remain vigilant, limit outdoor activities, and take precautions during the forecast 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: 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 Afternoon in Kep. RiauBMKG — 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 Afternoon in Kep. RiauOct 31, 2026, 3:50 AM UTC
Thunderstorms and heavy rainfall are forecast from 11:00 WIB on 31 October 2026 in parts of Kep. Riau, including the named areas. The source reports possible reduced visibility, strong winds, and localized flooding, with conditions expected to improve by 13:10 WIB.
Nearby · within 200 km
Thunderstorm This Morning in Kep. RiauOct 31, 2026, 1:10 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Kep. Riau, including Serasan, Siantan Timur, and Subi, from 08:20 to 10:50 WIB on 31 October 2026. The source warns of possible reduced visibility, strong winds, and localized flooding; additional details were not included in the source data received by Planet Briefing.
Nearby · within 200 km
Thunderstorm This Morning in RiauOct 31, 2026, 12:50 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Riau from 08:00 to 11:00 WIB on 31 October 2026, with possible reduced visibility, strong winds, and localized flooding. The public is advised to remain vigilant, limit outdoor activities, and take precautions.
Same topic
Thunderstorm This Afternoon in AcehOct 31, 2026, 5:15 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Aceh, especially Blang Bintang and Montasik, from 12:25 to 15:00 WIB on 31 October 2026. The source warns of reduced visibility, strong winds and localized flooding, and advises vigilance and limiting outdoor activities.
Same topic
Thunderstorm This Afternoon in Nusa Tenggara BaratOct 31, 2026, 5:14 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Nusa Tenggara Barat from 13:15 to 14:30 WITA on 31 October 2026, with possible reduced visibility, strong winds, and localized flooding. The public is advised to remain vigilant, limit outdoor activities, and take precautions.
Same topic
Thunderstorm This Afternoon in Jawa BaratOct 31, 2026, 4:55 AM UTC
A thunderstorm was forecast for Jawa Barat, starting at 12:05 WIB on 31 October 2026. The forecast noted possible reduced visibility, strong winds and localized flooding, with conditions expected to improve by 14:00 WIB.

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