*Heavy rainfall is very likely at some places over Kerala on 23rd, 26th & 27th May.
* Light to moderate rainfall along with thunderstorms, lightning and gusty winds very likely in large parts of Kerala and Tamil Nadu over the next 5 days.
*Light to moderate rain is very likely in Karnataka, Andhra Pradesh on 23rd & 24th May.
For the rest of the country, IMD has forecast:
*Wet spell over northwest India due to an active Western Disturbance during 23rd evening to 26th May.
*Enhanced rainfall activity over east and northeast India during 23rd to 26th May.
*Conditions are favourable for further advance of southwest monsoon into some more parts of south Bay of Bengal, Andaman Sea and Andaman & Nicobar Islands during next 2 days.