First published Oct 21, 2026, 5:33:15 AM UTC · Last updated Oct 21, 2026, 5:33:15 AM UTC

Thunderstorms and lightning

Thunderstorm This Afternoon in Nusa Tenggara Timur

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast from 13:00 to 15:00 WITA on 21 October 2026 in parts of Nusa Tenggara Timur, especially Komodo and Mbeliling. The source warns of possible reduced visibility, strong winds and localized flooding, and advises the public to take precautions.

At a glance

Affected location: Nusa Tenggara Timur

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Why it matters

The forecast identifies a short period of potentially hazardous weather and recommends limiting outdoor activities.

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: 5/10How 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 TimurBMKG — 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 Afternoon in Nusa Tenggara BaratOct 21, 2026, 4:15 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Nusa Tenggara Barat, including Alas, Gangga, and Kilo, from 13:50 to 15:50 WITA on 21 October 2026. The notice warns of reduced visibility, strong winds, and localized flooding, and advises vigilance and limiting outdoor activities.
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Thunderstorm This Afternoon in Nusa Tenggara TimurOct 20, 2026, 4:50 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Nusa Tenggara Timur from 20 October 2026 at 13:20 WITA, with conditions expected to improve by 16:00. The forecast notes possible reduced visibility, strong winds, and localized flooding, and advises vigilance and limiting outdoor activities.
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Thunderstorm This Afternoon in Nusa Tenggara TimurOct 14, 2026, 6:00 AM UTC
Thunderstorms and heavy rain are forecast in parts of Nusa Tenggara Timur from 14:30 to 17:30 WITA on 14 October 2026. The source warns of possible reduced visibility, strong winds, and localized flooding.
Nearby · within 200 km
Thunderstorm This Evening in Nusa Tenggara TimurOct 4, 2026, 7:00 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Nusa Tenggara Timur from 15:30 to 18:30 WITA on 4 October 2026. The source warns of possible reduced visibility, strong winds, and localized flooding, and advises the public to take precautions.
Nearby · within 200 km
Thunderstorm This Evening in Nusa Tenggara TimurOct 4, 2026, 7:00 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Nusa Tenggara Timur from 15:30 to 18:30 WITA on 4 October 2026. The source warns of possible reduced visibility, strong winds, and localized flooding.
Same topic
NWS Flagstaff issues Severe Thunderstorm Warning for Gila and Yavapai counties, Arizona, until 12:15 a.m. MSTOct 21, 2026, 6:38 AM UTC
The National Weather Service in Flagstaff warned of a severe thunderstorm in Gila and Yavapai counties until 12:15 a.m. MST, reporting radar-indicated 60 mph wind gusts and large hail. The warning instructed people to shelter indoors; torrential rain could lead to flash flooding.

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