First published Oct 31, 2026, 4:34:16 AM UTC · Last updated Oct 31, 2026, 4:34:16 AM UTC

Thunderstorms and lightning

Thunderstorm This Afternoon in Kalimantan Timur

Reported by Indonesia BMKG Weather Alerts

Thunderstorms and heavy rain are forecast across parts of Kalimantan Timur from 11:45 to 14:00 WITA on 31 October 2026. The forecast notes possible reduced visibility, strong winds and localized flooding.

At a glance

Affected location: Kalimantan Timur

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Why it matters

The forecast advises people in the affected areas to stay alert, limit outdoor activities and 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: 3/10The 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 Afternoon in Kalimantan TengahOct 31, 2026, 4:00 AM UTC
Thunderstorms and heavy rainfall are forecast from 11:12 to 13:30 WIB on 31 October 2026 across listed areas of Kalimantan Tengah. The forecast notes possible reduced visibility, strong winds, and localized flooding, and advises vigilance and precautions.
Nearby · within 200 km
Thunderstorm This Morning in Kalimantan TengahOct 31, 2026, 2:00 AM UTC
Thunderstorms and heavy rainfall were forecast from 09:13 to 12:00 WIB on 31 October 2026 across listed areas of Kalimantan Tengah. The source warns of reduced visibility, strong winds and localized flooding, and advises vigilance and limiting outdoor activities.
Nearby · within 200 km
Thunderstorm This Morning in Kalimantan TengahOct 31, 2026, 2:00 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Kalimantan Tengah from 31 October 2026 at 09:13 WIB, with conditions expected to improve by 12:00 WIB. The source says reduced visibility, strong winds, and localized flooding may occur.
Nearby · within 200 km
Thunderstorm This Morning in Kalimantan TimurOct 31, 2026, 12:30 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Kalimantan Timur from 08:45 to 10:30 WITA on 31 October 2026. The source lists affected localities and advises vigilance and precautions.
Nearby · within 200 km
Thunderstorm This Morning in Kalimantan TimurOct 31, 2026, 12:30 AM UTC
Thunderstorms and heavy rainfall are forecast in parts of Kalimantan Timur from 08:45 WITA on 31 October 2026, with conditions expected to improve by 10:30 WITA. The source warns of possible reduced visibility, strong winds, and localized flooding, and advises vigilance and precautions.
Same topic
Special Marine Warning issued October 30 at 11:06PM CDT until October 31 at 12:00AM CDT by NWS Lake Charles LAOct 31, 2026, 4:06 AM UTC
The National Weather Service issued a Special Marine Warning for offshore waters from Cameron, Louisiana, to High Island, Texas, and from Intracoastal City to Cameron, Louisiana. A strong thunderstorm with gusts up to 40 knots was reported, and small craft were instructed to move to safe harbor.

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