First published Oct 31, 2026, 3:33:15 AM UTC · Last updated Oct 31, 2026, 3:33:15 AM UTC

Thunderstorms and lightning

Thunderstorm This Morning in Nusa Tenggara Barat

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rain are forecast in parts of Nusa Tenggara Barat, particularly around Tambora, from 10:30 to 11:30 WITA on 31 October 2026. The forecast notes possible reduced visibility, strong winds, and localized flooding.

At a glance

Affected location: Tambora, Nusa Tenggara Barat

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 forecast includes possible localized flooding and advises people to limit outdoor activity and take precautions.

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: 8/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

Indonesia BMKG Weather Alerts Thunderstorm This Morning in Nusa Tenggara 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 This Evening in Nusa Tenggara BaratOct 27, 2026, 10:32 AM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
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Thunderstorm This Evening in Nusa Tenggara BaratOct 24, 2026, 8:20 AM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
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Thunderstorm This Morning in Nusa Tenggara BaratOct 23, 2026, 9:10 PM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
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Thunderstorm This Evening in Nusa Tenggara BaratOct 23, 2026, 10:10 AM UTC
4 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Thunderstorm This Afternoon in Nusa Tenggara BaratOct 23, 2026, 6:30 AM UTC
Thunderstorms and heavy rainfall are forecast for parts of Nusa Tenggara Barat, especially Sikur, from 14:40 to 16:40 WITA on 23 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 Tonight in Nusa Tenggara BaratOct 20, 2026, 1:30 PM UTC
Thunderstorms and heavy rain are forecast in parts of Nusa Tenggara Barat, especially Pekat, from 21:40 to 23:40 WITA on 20 October 2026. Reduced visibility, strong winds, and localized flooding are possible; the public is advised to limit outdoor activities and take precautions.

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