Thunderstorms and heavy rainfall are forecast in parts of Sumatera Barat from 19:30 to 21:30 WIB on 18 October 2026. The source lists possible reduced visibility, strong winds, and localized flooding, and advises vigilance and precautions.
Thunderstorms and heavy rainfall were forecast to affect parts of Riau from 18:00 to 20:00 WIB on 18 October 2026. The source warned of possible reduced visibility, strong winds, and localized flooding.
Thunderstorms and heavy rainfall are forecast in parts of Aceh from 18:00 to 22:00 WIB on 18 October 2026. The source advises people to remain vigilant, limit outdoor activities, and take precautions.
Illustrative image: A boat lifted on pallets in Olderdalen of Kåfjord, Troms og Finnmark, Norway in 2022 August. Heavy rain clouds of a low-pressure area are approaching from Finland. — Ximonic (Simo Räsänen)/Wikimedia Commons, CC BY-SA 4.0
An official Meteoalarm warning describes very heavy rain as severe, likely, and expected to begin on 19 October 2026. It covers parts of Troms and northern Nordland and expires on 20 October.
A severe alert from Andhra Pradesh SDMA says lightning is expected across nine mandals and advises following its guidelines. The source does not identify the mandals or provide a more specific timeframe.
A severe-weather alert forecasts thunderstorms, lightning, hail, gusty winds and light to moderate rain at isolated places in Jaipur within three hours. The excerpt names IMD-Jaipur as issuer and advises following SDMA guidelines.
Illustrative image: A dilapidated boat in Olderdalen of Kåfjord, Troms og Finnmark, Norway in 2022 August. Heavy rain clouds of a low-pressure area are approaching from Finland. — Ximonic (Simo Räsänen)/Wikimedia Commons, CC BY-SA 4.0
An official Meteoalarm warning reports very heavy rain with severe severity for parts of Troms and northern Nordland. The warning is valid from 2026-10-19 00:00 to 2026-10-20 08:00 UTC.
An official Meteoalarm alert warns of extreme, likely rain in Litoral norte de Alicante, Spain, with immediate urgency. It is valid from 18 October 2026 at 10:00 UTC until 19 October at 07:59 UTC; the source includes no impact or protective-action details.
An official extreme-rain warning covers Litoral sur de Valencia, with urgency marked immediate and conditions marked observed. It is valid from 18 October 2026 at 10:00 UTC until 19 October at 07:59 UTC.
Meteoalarm marked the warning severe and immediate, with likely certainty and actual status, covering Litoral norte de Alicante from 18 October 10:00 UTC until 19 October 07:59 UTC. No further event details were included in the source data received by Planet Briefing.
An official Meteoalarm extreme rain warning for Litoral sur de Valencia is marked immediate and likely, from 18 October 2026 at 10:00 UTC until 19 October at 07:59 UTC.
An alert says lightning is likely over ndl-peapally Mandal and labels the severity severe and urgency expected. No timing or impact details were included.
Thunderstorms and heavy rainfall are forecast for parts of Jawa Barat from 17:30 to 19:30 WIB on 18 October 2026. The alert names Baleendah, Kabandungan, Kalapannunggal, Parakansalak, and Warungkondang, with possible reduced visibility, strong winds, and localized flooding.
A forecast calls for thunderstorms and heavy rain from 17:30 to 19:30 WIB on 18 October 2026 in parts of Jawa Barat, especially Baleendah, Kabandungan, Kalapanunggal, Paraksalak, and Warungkondang. It warns of reduced visibility, strong winds, and localized flooding.
Thunderstorms and heavy rainfall are forecast in parts of Central Kalimantan, especially Dusun Timur, beginning the evening of October 18, 2026. The source warns of reduced visibility, strong winds, and localized flooding; additional details were not included in the source data received by Planet Briefing.
Thunderstorms and heavy rainfall are forecast in parts of Kalimantan Tengah, especially Dusun Timur, from 17:25 to 19:30 WIB on 18 October 2026. The forecast warns of reduced visibility, strong winds, and localized flooding.
Thunderstorms and heavy rainfall are forecast for parts of Papua Tengah from 18 October 2026 at 19:20 WIT, with conditions expected to improve by 21:30 WIT. The forecast warns of reduced visibility, strong winds, and localized flooding, and advises the public to take precautions.
Thunderstorms and heavy rainfall were forecast in parts of Papua Tengah from 19:20 to 21:30 WIT on 18 October 2026, with possible reduced visibility, strong winds, and localized flooding. The public was advised to stay vigilant, limit outdoor activities, and take precautions.
A severe lightning occurrence is forecast for nlr-marripadu and nlr-ananthasagaram mandals, with guidance to follow SDMA instructions. The source provides no additional impact details.
Andhra Pradesh SDMA issued a severe alert for likely lightning in three named mandals, with urgency marked expected. The alert advises following SDMA guidance.
Thunderstorms and heavy rainfall are forecast from 17:10 WIB on 18 October 2026 in several named areas of Kep. Riau, with reduced visibility, strong winds, and localized flooding possible. Conditions are expected to improve gradually by 20:00 WIB.
Thunderstorms and heavy rainfall are forecast from 17:10 to 20:00 WIB on 18 October 2026 in several named areas of Kepulauan Riau. The forecast warns of reduced visibility, strong winds and localized flooding, and advises vigilance and limiting outdoor activities.
Thunderstorms and heavy rainfall were forecast from 17:10 WIB on 18 October 2026 in parts of Kep. Riau, with conditions expected to improve by 20:00 WIB. The source notes possible reduced visibility, strong winds, and localized flooding.
Thunderstorms and heavy rainfall were forecast from 18:05 WITA on 18 October 2026 in Bakumpai, Candi Laras Utara, Kuripan, and Tabukan, with conditions expected to improve by 18:40. The forecast cited possible reduced visibility, strong winds, and localized flooding.
An alert says lightning is likely over ndl-sanjamala, ndl-uyyalawada and ndl-owk mandals, with severity marked Severe and urgency Expected. It asks people to follow SDMA guidelines.
A Karnataka-SNDMC alert reports thunderstorms with lightning likely at one or two places across Chikkamagaluru, Davanagere, Kodagu, and Raichur within three hours. It rates severity moderate and urgency expected.
