The south is getting relief. The north is getting turbulence.
Each year, India's monsoon does not arrive so much as it divides — drawing a line between relief and endurance across a subcontinent of a billion lives. This year, the southwest monsoon reached Kerala on June 4 and has since pushed into Karnataka, Tamil Nadu, and Goa, delivering the rains that parched southern communities have long awaited. Yet the north remains caught in a different season altogether, where pre-monsoon storms and climbing heat remind us that nature's transitions are rarely clean or equal.
- The southwest monsoon is intensifying rapidly, with Kerala facing the gravest risk of extremely heavy downpours and urban waterlogging this weekend.
- North India is being lashed by thunderstorms driven by a western disturbance, bringing lightning and winds up to 60 km/h across Delhi, Haryana, Punjab, and Rajasthan.
- Once those northern storms clear, temperatures are expected to rebound by 3–5°C, deepening an already punishing summer for millions.
- Bihar and East Uttar Pradesh face developing heatwave conditions with temperatures between 34 and 39°C, placing vulnerable populations at serious risk.
- The IMD is issuing continuous updates to help farmers and city dwellers navigate a volatile seasonal transition where conditions shift sharply from region to region.
India is living two weather stories at once. In the south, the southwest monsoon — reaching Kerala on June 4 and spreading into Karnataka, Tamil Nadu, and Goa by June 6 — is delivering the heavy, persistent rains that millions endured weeks of brutal heat to receive. The India Meteorological Department warns that Kerala faces the most severe exposure, with isolated areas at risk of extremely heavy downpours and streets flooding into temporary rivers through the coming weekend.
In the north, the mood is different. A western disturbance originating in the Mediterranean is driving thunderstorms across Delhi, Haryana, Punjab, and parts of Rajasthan, with gusty winds reaching 40 to 60 kilometers per hour and lightning posing a genuine hazard. Residents are advised to stay indoors and away from trees until the squalls pass.
The aftermath may bring little comfort. Once the storms clear, northwest India is likely to see temperatures rise by three to five degrees Celsius. More troubling still, heatwave conditions are expected to develop in Bihar and East Uttar Pradesh, where daytime temperatures could hover between 34 and 39°C — the kind of sustained heat that strains water supplies and endangers the most vulnerable.
India is deep in its most volatile seasonal passage, the hinge between dry and wet. The south is receiving its relief. The north is absorbing turbulence and heat. Both demand preparation.
The monsoon has arrived in India, and the country is splitting into two weather stories. In the south, the southwest monsoon is delivering what millions have been waiting for after weeks of brutal heat—heavy, persistent rain that is moving steadily inland from the coast. In the north, the opposite is happening: violent thunderstorms are tearing across the plains, and when those pass, temperatures will climb even higher.
The monsoon reached Kerala on June 4, and by Saturday, June 6, it had already pushed into Karnataka, Tamil Nadu, and Goa. The India Meteorological Department is tracking an intensifying system that will bring heavy to very heavy rainfall across these three states over the coming days. Kerala faces the most severe risk. Isolated pockets of the state could see extremely heavy downpours today and Sunday, June 7, with water pooling in low-lying neighborhoods and streets turning into temporary rivers. The IMD is urging residents to monitor local weather alerts closely and prepare for the possibility of waterlogging in urban areas.
Meanwhile, north and central India are in the grip of pre-monsoon chaos. A western disturbance—an extra-tropical storm system originating in the Mediterranean—is triggering a series of thunderstorms across Delhi, Haryana, Punjab, and parts of Rajasthan. Today, people in these regions should expect light to moderate rain paired with gusty winds that could reach 40 to 60 kilometers per hour. These storms bring lightning, which poses a genuine hazard. The standard advice applies: stay inside, avoid sheltering under trees, and wait for the squalls to pass.
The temperature picture is complicated. After the current round of storms clears, northwest India will likely experience a temperature rise of three to five degrees Celsius. That warming will be unwelcome in a region that has already endured a scorching summer. But the real concern lies in Bihar and East Uttar Pradesh, where heatwave conditions are expected to develop in the coming days. A heatwave is defined as a prolonged period of excessively hot weather, often accompanied by high humidity. In these areas, daytime temperatures are likely to hover between 34 and 39 degrees Celsius—the kind of heat that drains energy, strains water supplies, and puts vulnerable people at risk. The standard defenses are hydration and staying indoors during peak heat hours, supplemented by traditional cooling drinks like buttermilk.
The India Meteorological Department is monitoring these shifts continuously, issuing updates that help farmers plan their work and city dwellers prepare their households. The country is entering a volatile stretch of the calendar—the transition between the dry season and the wet one—where conditions can shift dramatically from one region to the next. The south is getting the relief it needs. The north is getting turbulence and heat. Both require attention and preparation.
Notable Quotes
Residents in Kerala, Karnataka, and Tamil Nadu are advised to keep close watch on local weather alerts as the intensity of rainfall increases— India Meteorological Department
The Hearth Conversation Another angle on the story
Why does the monsoon arrive at different times in different parts of India?
The southwest monsoon doesn't sweep across the entire country at once. It advances from the coast inland, so Kerala and the southern peninsula feel it first. The system takes time to push northward, which is why the north is still in the pre-monsoon phase—violent storms and heat—while the south is already getting soaked.
What makes a western disturbance different from the monsoon itself?
A western disturbance is a separate weather system that originates in the Mediterranean and brings sudden, intense rain and wind to the north. It's not part of the monsoon pattern. Right now, the north is being hit by these disturbances while waiting for the monsoon to arrive, so you get this chaotic mix of thunderstorms and heat.
Why is waterlogging such a concern in Kerala if heavy rain is supposed to be good?
Heavy rain is good for agriculture and water supplies over time, but when it falls too fast in urban areas, the drainage systems can't handle it. Low-lying neighborhoods flood. Roads become impassable. It's the intensity and speed that create the hazard, not the rain itself.
What happens to people in Bihar and Uttar Pradesh during a heatwave?
The heat becomes dangerous. Temperatures in the mid-to-high 30s Celsius, combined with humidity, make it hard for the body to cool itself. People need to stay hydrated, avoid going outside during peak hours, and watch for signs of heat exhaustion. It's especially risky for elderly people, children, and outdoor workers.
How does the IMD use this information?
They issue district-level alerts so farmers know when to plant or harvest, and city dwellers know when to prepare for storms or heat. It's not just weather reporting—it's practical guidance that affects how millions of people organize their days.