First published Oct 20, 2026, 8:20:15 PM UTC · Last updated Oct 20, 2026, 8:20:15 PM UTC

Thunderstorms and lightning

Thunderstorm Tonight in Sumatera Barat

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast in parts of Sumatera Barat, especially Kapur IX and Sipora Utara, from 00:30 to 03:30 WIB on 21 October 2026. The source warns of reduced visibility, strong winds and localized flooding.

At a glance

Affected location: Sumatera Barat

Share this event

Follow: Severe weather in Indonesia

Manage follows

Why it matters

The forecast advises people in the affected areas to remain vigilant, limit outdoor activities and take precautions.

Location

Show nearby reports · last 30 days

Highlighted marker: this event.

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: 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 Sumatera BaratBMKG — Indonesian Agency for Meteorology, Climatology, and Geophysics

Report an issue

Read our editorial process and corrections policy.

Continue exploring

Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Thunderstorm forecast for Kapur IX and Sipora Utara, West SumatraOct 20, 2026, 5:20 PM UTC
Thunderstorms and heavy rain are forecast from 00:30 to 03:30 WIB on 21 October 2026 in parts of West Sumatra, especially Kapur IX and Sipora Utara. Reduced visibility, strong winds, and localized flooding are possible.
Nearby · within 200 km
Thunderstorm This Afternoon in Sumatera BaratOct 20, 2026, 4:50 AM UTC
Thunderstorms and heavy rainfall are forecast for parts of Sumatera Barat from 12:20 to 14:30 WIB on 20 October 2026. Reduced visibility, strong winds, and localized flooding are possible; the source advises vigilance and limiting outdoor activities.
Nearby · within 200 km
Thunderstorm Tonight in Sumatera BaratOct 19, 2026, 1:50 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 Morning in Sumatera BaratOct 17, 2026, 10:50 PM UTC
Thunderstorms and heavy rainfall were forecast for parts of Sumatera Barat from 06:00 to 08:00 WIB on 18 October 2026, with possible reduced visibility, strong winds, and localized flooding. The public was advised to remain vigilant, limit outdoor activities, and take precautions.
Nearby · within 200 km
Thunderstorm Tonight in Sumatera BaratOct 17, 2026, 4:15 PM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Thunderstorms and Heavy Rain Forecast Tonight in Kapur IX and Mapat Tunggul, Sumatera BaratOct 17, 2026, 2:25 PM UTC
Thunderstorms and heavy rain are forecast in parts of Sumatera Barat, especially Kapur IX and Mapat Tunggul, from 21:35 to 23:35 WIB on 17 October 2026. The forecast warns of possible reduced visibility, strong winds, and localized flooding.

Loading related developments…

Explore severe weather in indonesia