Thiruvananthapuram: The meteorological department predicted extremely heavy rainfall in northern districts and central areas of Kerala due to low pressure formed in the Bay of Bengal.
Landslide, mudslip and flash floods are also likely to occur in various places.
An orange alert was sounded in Ernakulam and Idukki on August 6 and 7. Orange alert is issued in Kottayam on August 7. Orange alert is sounded for Malappuram, Kozhikode, Wayanad, and Kannur districts from August 4 to 7 and in Kasaragod from August 4 to 6.