High Severity Rain Alert Issued for Colombo, LK
An automatic weather alert has been triggered for Colombo, LK, as rainfall forecasts for September 21, 2026, are expected to exceed designated safety thresholds.
According to automated forecast data from wweather1.com, Colombo is projected to experience a high-severity rain event starting on September 21, 2026, at 00:00:00 UTC. The predictive models indicate a total precipitation of 37.4 mm over the forecast period.
This forecast value of 37.4 mm crosses the established system threshold of 30 mm. Because the precipitation levels have exceeded this set limit, the event has been classified under a high-severity status.
The alert was generated automatically by the wweather1.com forecasting system. Residents in Colombo and surrounding LK areas are advised to stay informed as the weather event develops.