PUB Issues Flood Alerts During Heavy Rain in Singapore
- Moderate to heavy thundery showers accompanied by gusty winds are soaking southern, eastern, and central Singapore on the evening of October 25, 2026, prompting flood risk alerts from...
- local time revealed heavy rain clouds sitting directly over Singapore's southern region, with additional storm clouds massing to the southwest.
- National water agency PUB responded to the rising water levels by issuing targeted flood risk alerts for specific western industrial connectors.
Moderate to heavy thundery showers accompanied by gusty winds are soaking southern, eastern, and central Singapore on the evening of October 25, 2026, prompting flood risk alerts from national water agency PUB. The Meteorological Service Singapore issued a severe weather warning at 5:42 p.m. local time, forecasting intense downpours across the island through the early evening hours.
Weather Radar Observations and Regional Impact
Weather radar checks conducted at 6:00 p.m. local time revealed heavy rain clouds sitting directly over Singapore’s southern region, with additional storm clouds massing to the southwest. The Meteorological Service Singapore initially scheduled the advisory to run between 6:10 p.m. and 7:10 p.m., before extending the warning until 8:00 p.m. to account for persisting convective activity.
PUB Flood Risk Alerts for Boon Lay Roads
National water agency PUB responded to the rising water levels by issuing targeted flood risk alerts for specific western industrial connectors. Warnings covered Jalan Boon Lay from International Road to Enterprise Road until 7:37 p.m., alongside a separate advisory for the junction of Boon Lay Way and Corporation Road until 7:48 p.m.
Risk of Flash FloodsDue to heavy rain, please avoid this location for the next 1 hour: Jalan Boon Lay (from International Road to Enterprise Road) [18:37 hours]
National Environment Agency Haze Forecast and Air Quality
In its daily haze situation update published on the evening of October 24, 2026, the National Environment Agency noted that incoming showers would likely limit the transport of smoke haze toward Singapore by shifting prevailing winds to blow from the southeast or west. The agency stated that air quality remained stable, with hourly PM2.5 readings holding firmly in the normal band islandwide at 6:00 p.m. Looking ahead to October 26 and October 27, 2026, the agency expects the regional haze situation to improve further as forecasted showers continue across the territory.
