The India Meteorological Department (IMD) has forecast heavy rainfall over Keralam, Mahe, Tamil Nadu, Puducherry and Karaikal today. The weather agency has predicted thunderstorms accompanied by lightning and gusty winds over Andhra Pradesh, Jharkhand, Odisha, Punjab, Rajasthan and Uttarakhand. According to IMD, Coastal Karnataka, Konkan and Goa may experience hot and humid weather today.