First published Oct 26, 2026, 8:53:15 AM UTC · Last updated Oct 26, 2026, 8:53:15 AM UTC

Thunderstorms and lightning

Thunderstorm This Afternoon in Kalimantan Barat

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rain were forecast for parts of Kalimantan Barat from 14:30 WIB on 26 October 2026, with possible reduced visibility, strong winds, and localized flooding. The forecast advised vigilance and precautions, with conditions expected to improve by 17:00 WIB.

At a glance

Affected location: Kalimantan Barat

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Why it matters

The forecast identifies potential hazards across multiple named localities and advises the public to 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: 7/10How 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 Afternoon in Kalimantan 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 Afternoon in Kalimantan BaratOct 26, 2026, 7:15 AM UTC
Thunderstorms and heavy rainfall are forecast from 14:30 to 17:00 WIB on 26 October 2026 in parts of Kalimantan Barat, including the listed districts. The source reports possible reduced visibility, strong winds, and localized flooding.
Nearby · within 200 km
Thunderstorm This Evening in Kalimantan TimurOct 26, 2026, 6:58 AM UTC
Thunderstorms and heavy rain are forecast from 15:00 to 17:30 WITA on 26 October 2026 in parts of Kalimantan Timur, including Gunung Tabur, Kelay, Long Kali, Muara Wis, Segah, and Sepaku. The source warns of reduced visibility, strong winds, and localized flooding, and advises the public to take precautions.
Nearby · within 200 km
Thunderstorm This Afternoon in Kalimantan TengahOct 26, 2026, 6:45 AM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Thunderstorm Tonight in Kalimantan BaratOct 25, 2026, 4:20 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 Evening in Kalimantan BaratOct 25, 2026, 11:20 AM UTC
Thunderstorms and heavy rainfall were forecast from 18:30 to 21:30 WIB on 25 October 2026 across 13 named areas in Kalimantan Barat. The forecast warned of reduced visibility, strong winds, and localized flooding.
Nearby · within 200 km
Thunderstorm This Afternoon in Kalimantan BaratOct 25, 2026, 7:30 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Kalimantan Barat from 14:40 to 17:40 WIB on 25 October 2026. The source notes possible reduced visibility, strong winds, and localized flooding.

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