India, Oct. 14 -- Delhi, Punjab, Haryana and Himalayan states face thunderstorms, hailstorms, lightning and heavy rainfall, prompting authorities to advise caution.

Northeast monsoon approaches: Tamil Nadu, Puducherry and Karaikal may receive heavy rainfall as conditions become favourable for northeast monsoon onset.

Strong winds threaten infrastructure: Gusty winds reaching 50 kilometres per hour could damage trees, power lines, temporary shelters and standing crops across affected regions.

Heat and humidity persist: Coastal Karnataka, Konkan, Goa and several other regions continue experiencing unusually high temperatures and uncomfortable humidity despite changing weather.

Farmers advised to protect crops: Farmers should ensure prop...