Chilaw sits in Sri Lanka’s North Western province, a transitional zone that receives rainfall from both the southwest and northeast monsoons but in smaller amounts than the wetter southwest.
On the northwest coast between the wet and dry zones, the town’s rivers respond to rainfall from both of Sri Lanka’s monsoon seasons. This intermediate rainfall pattern means the region’s rivers and drainage systems can be tested by either monsoon season, and radar helps distinguish routine showers from the more intense rain bands that can cause local flooding. Learn more: Flash Flood Warning Signs on Radar · Open the full Rain Map
Frequently Asked Questions
Is it raining in Chilaw right now?
The live radar map above shows precipitation over Chilaw, North Western Province in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Chilaw, no significant rain is currently being detected.
How often does the Chilaw rain radar update?
The radar refreshes continuously, typically every few minutes, so the map reflects current conditions rather than an hours-old forecast. Press play to animate the most recent frames.
Can I see if a storm is heading toward Chilaw?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over North Western Province are moving – the clearest way to judge whether a shower will reach Chilaw or pass by.
Is this Chilaw rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.