First published Oct 21, 2026, 4:58:15 AM UTC · Last updated Oct 21, 2026, 4:58:15 AM UTC

Thunderstorms and lightning

Thunderstorm This Afternoon in Nusa Tenggara Barat

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast in parts of Nusa Tenggara Barat, especially Gangga, from 12:20 to 14:20 WITA on 21 October 2026. The source warns of reduced visibility, strong winds, and localized flooding.

At a glance

Affected location: Gangga

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Why it matters

The source advises people in the affected area to stay 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: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How 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 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.

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Thunderstorm This Evening in Nusa Tenggara BaratOct 9, 2026, 6:55 AM UTC
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Thunderstorm This Afternoon in Nusa Tenggara BaratOct 9, 2026, 5:40 AM UTC
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Thunderstorm This Evening in Nusa Tenggara BaratOct 8, 2026, 7:50 AM UTC
Thunderstorms and heavy rainfall are forecast from 16:00 to 18:00 WITA on 8 October 2026 in parts of Nusa Tenggara Barat. The source warns of possible reduced visibility, strong winds, and localized flooding.

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