First published Oct 31, 2026, 3:25:15 PM UTC · Last updated Oct 31, 2026, 3:25:15 PM UTC

Thunderstorms and lightning

Thunderstorm Tonight in Kalimantan Barat

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast in parts of Kalimantan Barat from 31 October 2026 at 21:00 WIB, with conditions expected to improve by 1 November at 00:00 WIB. The source names several affected districts and warns of possible reduced visibility, strong winds, and localized flooding.

At a glance

Affected location: Kalimantan Barat

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Why it matters

The forecast warns of potentially hazardous conditions and urges 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: 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 Tonight 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 Tonight in Kalimantan BaratOct 31, 2026, 1:50 PM UTC
Thunderstorms and heavy rainfall are forecast from 21:00 WIB on 31 October 2026 in parts of Kalimantan Barat, with conditions expected to improve by 00:00 WIB on 1 November. The source warns of possible reduced visibility, strong winds, and localized flooding.
Nearby · within 200 km
Thunderstorm Tonight in Kalimantan BaratOct 30, 2026, 9:20 PM UTC
Thunderstorms and heavy rain are forecast from 04:30 WIB on 31 October 2026 in parts of Kalimantan Barat, with conditions expected to improve by 07:20 WIB. Reduced visibility, strong winds, and localized flooding are possible.
Nearby · within 200 km
Thunderstorm This Evening in Kalimantan BaratOct 29, 2026, 7:30 AM UTC
Thunderstorms and heavy rain are forecast in parts of Kalimantan Barat from 15:00 to 17:00 WIB on 29 October 2026. The forecast notes possible poor visibility, strong winds and localized flooding.
Nearby · within 200 km
Thunderstorm This Afternoon in Kalimantan BaratOct 28, 2026, 6:15 AM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Thunderstorm This Morning in Kalimantan BaratOct 28, 2026, 12:00 AM UTC
Thunderstorms and heavy rainfall are forecast from 07:10 to 09:10 WIB on 28 October 2026 in parts of Kalimantan Barat, including the listed districts and areas. The source warns of reduced visibility, strong winds, and localized flooding.
Nearby · within 200 km
Thunderstorm Tonight in Kalimantan BaratOct 26, 2026, 12:00 PM UTC
Thunderstorms and heavy rainfall are forecast in parts of Kalimantan Barat from 19:30 to 21:30 WIB on 26 October 2026, with possible reduced visibility, strong winds, and localized flooding. The source advises vigilance, limiting outdoor activities, and taking precautions.

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