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Heavy Rain Risk Area — Bangkok Samut Prakan Nonthaburi Pathum Thani Ayutthaya Lop Buri Sara Buri Chonburi Rayong Chantaburi Trad Chacheongsao Nakhon Nayok Ratchaburi Kanchanaburi Suphan Buri Nakhon Pa

severe

Severity as published by WMO Alert Hub (national weather services).

Source

WMO Alert Hub (national weather services) — official source

Time

18 October 2026, 22:38 UTC (23 hr ago)

Area

Bangkok Samut Prakan Nonthaburi Pathum Thani Ayutthaya Lop Buri Sara Buri Chonburi Rayong Chantaburi Trad Chacheongsao Nakhon Nayok Ratchaburi Kanchanaburi, Thailand
13.715, 100.584

What this is

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

What to do

Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.

Flash flood risk awareness, urban drainage flooding, and staying safe during cloudbursts and monsoon downpours.
Full extreme rain & flash flood safety

Who to contact

Thai Meteorological Department

This site is not an emergency service and does not issue warnings.

Location

No map is loaded here. A map means downloading image tiles from another service, which is the slowest thing on the full page and the first thing to fail on a weak connection. The coordinates are above if you need them.