First published Oct 25, 2026, 4:36:15 AM UTC · Last updated Oct 25, 2026, 4:36:15 AM UTC

Thunderstorms and lightning

Thunderstorm This Afternoon in Kalimantan Timur

Reported by Indonesia BMKG Weather Alerts

A forecast calls for thunderstorms and heavy rainfall starting at 12:07 WITA on 25 October 2026 in parts of Kalimantan Timur, with conditions expected to improve by 14:00. It warns of reduced visibility, strong winds, and possible localized flooding, and advises people to take precautions.

At a glance

Affected location: Kalimantan Timur

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Why it matters

The forecast gives safety guidance for named areas facing possible severe weather.

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 This Afternoon in Kalimantan 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.

Nearby · within 200 km
Thunderstorm This Morning in Kalimantan TimurOct 24, 2026, 10:10 PM UTC
Thunderstorms and heavy rainfall are forecast from 06:20 to 07:30 WITA on 25 October 2026 in parts of Kalimantan Timur, including Long Hubung, Muara Ancalong, Samarinda Ulu, and Tenggarong Seberang. Reduced visibility, strong winds, and localized flooding are possible.
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Thunderstorm This Afternoon in Jawa TimurOct 25, 2026, 5:00 AM UTC
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Thunderstorm This Afternoon in Kep. Bangka BelitungOct 25, 2026, 4:55 AM UTC
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Thunderstorm This Afternoon in Sumatera UtaraOct 25, 2026, 4:40 AM UTC
Thunderstorms and heavy rainfall are forecast to begin at 12:10 WIB on 25 October 2026 in parts of Sumatera Utara. The source excerpt names affected areas but ends partway through its list.
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Thunderstorm This Afternoon in Jawa BaratOct 25, 2026, 4:38 AM UTC
Thunderstorms and heavy rain are forecast from 11:48 to 13:38 WIB on 25 October 2026 in parts of Jawa Barat, including Bojong, Ciampel, Cikalongwetan, Cisarua, Ngamprah, Parongpong, Serangpanjang, and Wanayasa. The notice warns of reduced visibility, strong winds, and localized flooding, and advises vigilance and limiting outdoor activities.

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