First published Oct 30, 2026, 6:56:15 PM UTC · Last updated Oct 30, 2026, 6:56:15 PM UTC

Thunderstorms and lightning

Thunderstorm Tonight in Sumatera Barat

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rain are forecast from 01:47 to about 04:00 WIB on 31 October 2026 in several parts of Sumatera Barat. The forecast warns of reduced visibility, strong winds and possible localized flooding, and advises people to remain vigilant and limit outdoor activities.

At a glance

Affected location: Sumatera Barat

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Why it matters

The forecast names possible localized flooding and urges precautions in the affected areas.

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 BaratBMKG — 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 BaratOct 30, 2026, 11:50 AM UTC
Thunderstorms and heavy rainfall are forecast for parts of Sumatera Barat from 19:00 to 21:00 WIB on 30 October 2026. The source notes possible reduced visibility, strong winds, and localized flooding.
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Thunderstorm Tonight in Jawa BaratOct 30, 2026, 6:49 PM UTC
3 reports describing the same event are grouped here. Expand the group to review every source report.
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Special Marine Warning issued October 30 at 1:25PM CDT until October 30 at 2:00PM CDT by NWS Houston/Galveston TXOct 30, 2026, 6:25 PM UTC
A severe thunderstorm capable of producing waterspouts was reported near Matagorda Island, with a warning for nearby coastal waters and Matagorda Bay. The source instructs boaters to seek safe harbor until hazardous weather passes.
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Winter Storm Watch issued October 30 at 12:22PM MDT until November 2 at 12:00PM MST by NWS Grand Junction COOct 30, 2026, 6:22 PM UTC
NWS Grand Junction issued a winter storm watch for the Northwestern and Southwest San Juan Mountains, with heavy snow possible above 10,000 feet from Sunday morning through noon Monday. The source reports possible accumulations of 10 to 15 inches, locally higher amounts, and wind gusts up to 40 mph; additional details were not included in the source data received by Planet Briefing.
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Thunderstorm Tonight in LampungOct 30, 2026, 6:00 PM UTC
3 reports describing the same event are grouped here. Expand the group to review every source report.
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Special Marine Warning issued October 30 at 1:00PM CDT until October 30 at 3:00PM CDT by NWS Corpus Christi TXOct 30, 2026, 6:00 PM UTC
A Special Marine Warning was issued for the Texas coastal waters through 3:00 p.m. CDT. The source reports a severe thunderstorm capable of producing waterspouts and urges boaters to seek safe harbor immediately.

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