First published Oct 19, 2026, 11:38:15 AM UTC · Last updated Oct 19, 2026, 11:38:15 AM UTC

Thunderstorms and lightning

Thunderstorm This Evening in Kalimantan Timur

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rainfall are forecast in parts of Kalimantan Timur from 18:57 to 20:55 WITA on 19 October 2026. The forecast notes possible reduced visibility, strong winds, and localized flooding, and advises the public to remain vigilant and limit outdoor activities.

At a glance

Affected location: Kalimantan Timur

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Why it matters

The source advises precautions during the forecast period because of possible reduced visibility, strong winds, and localized flooding.

Location

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Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 5/10How 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 Evening 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 Evening in Kalimantan TengahOct 19, 2026, 10:25 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 Evening in Kalimantan TengahOct 19, 2026, 8:40 AM UTC
Thunderstorms and heavy rainfall are forecast from 19 October 2026, 15:50 WIB, in parts of Kalimantan Tengah, especially Gunung Purei, Hanau, Seruyan Raya, and Telawang. The source warns of possible reduced visibility, strong winds, and localized flooding, with conditions expected to improve by 17:30 WIB.
Nearby · within 200 km
Thunderstorm This Evening in Kalimantan BaratOct 19, 2026, 8:20 AM UTC
Thunderstorms and heavy rainfall are forecast from 15:30 to 18:30 WIB on 19 October 2026 in parts of Kalimantan Barat. The alert warns of reduced visibility, strong winds, and localized flooding.
Nearby · within 200 km
Thunderstorm This Evening in Kalimantan TimurOct 19, 2026, 7:18 AM UTC
Thunderstorms and heavy rainfall are forecast from 15:30 to 17:30 WITA on 19 October 2026 in parts of Kalimantan Timur, including Bengalon, Kota Bangun, and Loa Kulu. The source warns of possible reduced visibility, strong winds, and localized flooding, and advises the public to remain vigilant and limit outdoor activities.
Same topic
Aviso de Tempestade. Severidade Grau: Perigo PotencialOct 19, 2026, 12:14 PM UTC
2 sequential or cross-source alerts are grouped here. Expand the group to review every affected area and source report.
Same topic
Aviso de Tempestade. Severidade Grau: Perigo PotencialOct 19, 2026, 12:14 PM UTC
INMET issued a potential-danger storm alert affecting areas in Santa Catarina, Rio Grande do Sul, Paraná, and Mato Grosso do Sul, from 15:00 to 23:59 on October 21, 2026. The source reports rain of 20–30 mm per hour or up to 50 mm per day, winds of 40–60 km/h, and hail.

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