Thiruvananthapuram: The Central Meteorological Department has forecast that thunderstorms will occur in the state in the isolated places till Friday. The risk of thunderstorms is high between 2 pm and 10 pm. The public should be cautious as thunderstorms are likely to be active in hilly areas as well. Heavy rains are also forecast in the state on Wednesday. On that day, a yellow alert was declared in Idukki. It does not impede fishing off the coast of Kerala.
