The IMD said monsoon has advanced over Kerala, Lakshadweep, parts of Karnataka and Tamil Nadu, and is likely to make further progress into Goa, Maharashtra, Andhra Pradesh and additional parts of south peninsular India over the next few days.
The weather office has forecast widespread rainfall activity across southern states, while thunderstorms accompanied by lightning and gusty winds are expected to persist over parts of northwest, central and eastern India.
Monsoon advances into Kerala
The IMD said conditions remain favourable for the monsoon to advance further into Goa, parts of Maharashtra and Andhra Pradesh, additional areas of Karnataka, and the remaining parts of Tamil Nadu in the coming days.
The onset and progress of this year’s monsoon are being closely monitored amid concerns that El Niño could affect rainfall distribution and weigh on economic activity.
The IMD has already lowered its forecast from 92 per cent of the long-period average (LPA) to 90 per cent of the LPA. If the prediction proves accurate, India could record its weakest monsoon in more than a decade in 2026.
Heavy rain likely in south India
The IMD has forecast widespread rainfall accompanied by thunderstorms and gusty winds over Kerala, Karnataka, Tamil Nadu, Telangana, Andhra Pradesh and Lakshadweep.
Heavy to very heavy rainfall has been forecast over Kerala and Mahe and parts of Karnataka and Tamil Nadu.
Strong winds reaching up to 50-60 kmph are likely in parts of Telangana and adjoining regions, with squally weather expected in several coastal and interior districts.
Meanwhile, fairly widespread rainfall is also likely over the northeastern states.
Heavy to very heavy rainfall has been forecast for Arunachal Pradesh, Assam and Meghalaya, while Nagaland, Manipur, Mizoram and Tripura are also expected to receive significant rainfall.
Thunderstorms to continue over north, central India
Thunderstorm activity is expected to persist across large parts of northwest and central India.
Delhi, Haryana, Punjab, Rajasthan and Uttar Pradesh are likely to witness light to moderate rainfall accompanied by lightning and gusty winds while similar conditions are expected over Madhya Pradesh, Chhattisgarh and Vidarbha.
The IMD has also forecast strong winds of up to 50-60 kmph over parts of Rajasthan, Punjab, Haryana and Delhi, while isolated hailstorm activity may occur in parts of Uttarakhand, Himachal Pradesh and Jammu & Kashmir.
Odisha, Jharkhand, Bihar and West Bengal are also expected to witness scattered rainfall and thunderstorm activity, while heavy rainfall is likely over Sub-Himalayan West Bengal and Sikkim.
Delhi under yellow alert
The IMD has issued a yellow alert for light rain, thunderstorms and gusty winds in the national capital on Friday.
The Met Department has forecast wind speeds of up to 40-50 kmph during thunderstorm activity, with intermittent showers likely over parts of the national capital and adjoining areas.
While temperatures are expected to remain near normal levels, the weather office has indicated that maximum temperatures across northwest India may begin rising gradually after the current spell of rain and thunderstorms weakens.
