First published Oct 24, 2026, 4:53:15 PM UTC · Last updated Oct 24, 2026, 4:53:15 PM UTC

Thunderstorms and lightning

Thunderstorm Tonight in Sumatera Utara

Reported by Indonesia BMKG Weather Alerts

A thunderstorm and heavy-rain forecast covers numerous areas of Sumatera Utara from 23:40 WIB on 24 October 2026. The source warns of possible reduced visibility, strong winds and localized flooding, with conditions expected to improve by 02:40 WIB on 25 October.

At a glance

Affected location: Sumatera Utara

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Why it matters

The source advises vigilance and precautions across the listed areas 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 Tonight in Sumatera UtaraBMKG — 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 Sumatera UtaraOct 24, 2026, 1:40 PM UTC
The alert forecasts thunderstorms and heavy rainfall beginning at 20:50 WIB on 24 October 2026 across numerous named areas of Sumatera Utara. The excerpt ends mid-sentence after beginning to describe possible reduced visibility.
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Light to moderate spells of rain with possibility of thunder/ lightning very likely to occur at isolated places over Kolhapur, Ratnagiri, Sindhudurg in next 3 hours.Oct 24, 2026, 4:41 PM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
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Orange Wind Warning issued for The Netherlands - Hook of HollandOct 24, 2026, 4:36 PM UTC
4 sequential or cross-source alerts are grouped here. Expand the group to review every affected area and source report.
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Orange Wind Warning issued for The Netherlands - HarlingenOct 24, 2026, 4:36 PM UTC
An Orange wind warning for Harlingen, the Netherlands, is listed as severe and observed, with an expiry of 25 October 2026. Additional impact details were not included in the source data received by Planet Briefing.
Same topic
Orange Wind Warning issued for The Netherlands - HarlingenOct 24, 2026, 4:36 PM UTC
An official Meteoalarm update reports severe, observed wind conditions affecting Harlingen, with an orange warning. The warning was active at publication and listed an expiry of 25 October 2026; the source includes no reported impacts or protective actions.
Same topic
Orange Severe Wind Warning Issued for Flushing, The NetherlandsOct 24, 2026, 4:36 PM UTC
An official Meteoalarm update lists an orange severe-wind warning for Flushing, The Netherlands, marked actual with expected urgency and observed certainty. It expires 25 October 2026; no impacts or protective instructions are included.

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