Showery conditions are expected to enhance over the next few days while fairly heavy falls expected in some places, the Meteorological Department said.
Cloudy skies, showers or thundershowers will occur over the most parts of the island with fairly heavy falls of about 75-100mm expected at some places.
Heavy rainfall is expected particularly in the Western, Sabaragamuwa, Central, Eastern and Uva provinces and in the Galle, Matara, Vauniya and Mullaitivu districts.
The Meteorological Department said there could be temporary localized strong winds during thundershowers and advised the public to take adequate precautions.