IMD forecasts widespread heavy rainfall across India from July 28 amid active monsoon

Potential for landslides, flash floods and transport disruption in vulnerable areas; residents in flood-prone and landslide-prone regions face displacement and safety risks.
Prolonged rainfall could trigger landslides and flash floods in vulnerable areas
The IMD warned that hill states face particular hazard from the week-long rainfall forecast.
Mark

So the IMD is saying heavy rain is coming. But what's actually driving this? Is this just normal monsoon, or is something unusual happening?

Mimi

It's the monsoon, but amplified. There's a deep depression that formed over the Bay of Bengal and moved inland across West Bengal and Odisha. That's a specific weather system—more organized than typical monsoon activity. Combined with cyclonic circulations sitting over Rajasthan, Uttar Pradesh, and the Arabian Sea, you've got multiple systems all feeding moisture into the same regions at the same time.

Luke

So when they say "deep depression," that's a technical term, right? Not just a low-pressure area?

Mimi

Yes. In meteorological terms, a deep depression is a specific classification—more intense than a regular low-pressure system but not quite a cyclone. It's organized enough to have real structural impact on rainfall patterns.

Mark

Which regions are actually at highest risk?

Mimi

The hill states—Himachal Pradesh, Uttarakhand, Jammu & Kashmir—are flagged specifically because of landslide risk. But the plains are getting hit too. The entire northern corridor from Delhi through Uttar Pradesh, the eastern coast from West Bengal down through Odisha, central India, and the western coast all have heavy rainfall in the forecast.

Luke

The forecast runs through August 2. Do we know how confident the IMD is about that timeline? Weather forecasts get less reliable the further out you go.

Mimi

The source doesn't specify confidence intervals for different time periods. What we know is the deep depression has already crossed the coast and moved inland, so the immediate 48-hour forecast is based on a system they can actually track. The extended forecast through August 2 is based on where they expect the monsoon trough and those cyclonic circulations to remain active.

Mark

What about the wind? That seems like a secondary concern compared to the rain.

Mimi

It's not secondary in flood-prone areas. Forty to sixty kilometers per hour winds during heavy rain can topple trees, damage structures, and make rescue operations harder. In some places during thunderstorms, winds could be even stronger.

Luke

The article mentions one exception—Coastal Andhra Pradesh staying hot and humid. That's oddly specific. Do we know why that region is being spared?

Mimi

The source doesn't explain the mechanism. It's just what the forecast shows for that particular area on July 28. It could be the position of the weather systems or local geography, but the reasoning isn't detailed.

Mark

What are people actually supposed to do with this forecast?

Mimi

Stay indoors during lightning, avoid waterlogged roads, monitor local authority updates. For people in landslide-prone or flood-prone areas, the advice is to remain vigilant—essentially, be ready to move if conditions deteriorate.

Luke

But "remain vigilant" is vague. Does that mean evacuate preemptively? Stay alert? The forecast tells us rain is coming, but it doesn't tell us what specific actions individuals should take in specific places.

  • A deep depression crossing the West Bengal and Odisha coast is acting as the engine of an unusually widespread monsoon surge, pulling multiple weather systems into alignment across the country.
  • States from Punjab to Kerala and Gujarat to West Bengal face heavy to very heavy rainfall simultaneously — a rare convergence that stretches emergency preparedness thin across regions.
  • Landslides, flash floods, and transport paralysis loom as the sharpest dangers in the hill states of Himachal Pradesh, Uttarakhand, and Jammu & Kashmir, where prolonged rain on steep terrain is unforgiving.
  • Authorities are urging residents to stay indoors during lightning, avoid waterlogged roads, and monitor local guidance — a navigation toward safety that depends as much on public compliance as on official response.
  • The system is expected to persist through early August, meaning the risks are not a single storm to be weathered but a sustained week-long pressure on vulnerable communities and infrastructure.

Each year, the monsoon reasserts its ancient authority over the subcontinent, and in late July 2026, India finds itself once again in the grip of that elemental rhythm. A deep depression born over the Bay of Bengal, joined by cyclonic circulations stretching from Rajasthan to the Arabian Sea, is set to drive heavy rainfall across north, central, east, and western India beginning July 28. The India Meteorological Department has issued broad warnings, reminding those in hill regions and flood plains that nature's abundance and nature's danger often arrive together. For millions, the coming week is a test of vigilance as much as it is a season of rain.

On Monday, India's Meteorological Department issued a sweeping weather alert, warning that heavy rainfall would move across much of the country starting July 28. The trigger is a deep depression that formed over the northwest Bay of Bengal and made landfall along the West Bengal and northern Odisha coast, reinforced by cyclonic circulations over Rajasthan, Uttar Pradesh, and the Arabian Sea. Together, these systems are expected to drive intense rainfall, thunderstorms, and gusty winds through early August.

The northern plains will feel the sharpest early impact. Delhi, Haryana, Chandigarh, and Punjab face widespread rain from July 28 through July 31, with the heaviest falls on the first two days. Western Uttar Pradesh will see persistent rainfall stretching into August. Meanwhile, the hill states — Himachal Pradesh, Uttarakhand, and Jammu & Kashmir — will remain under active monsoon conditions all week, with meteorologists specifically flagging the risk of landslides, flash floods, and transport disruption in these already-vulnerable areas.

Eastern India, including West Bengal and Jharkhand, faces heavy to very heavy rainfall as the depression moves inland. Odisha will remain under its influence before conditions ease. Central India sees heavy rain in East Madhya Pradesh and persistent showers across Chhattisgarh. On the western coast, Gujarat, Konkan, Goa, and Madhya Maharashtra are all forecast for sustained and at times very heavy rainfall. Southern states including Kerala, Karnataka, and Telangana will also see active conditions, though Coastal Andhra Pradesh offers an odd counterpoint — hot and humid despite the broader monsoon surge.

Wind speeds of 40 to 60 kilometers per hour are expected across eastern and southern India, with stronger gusts possible during thunderstorm activity. The meteorological department has advised residents to stay indoors during lightning, steer clear of waterlogged roads, and remain alert to local authority updates. For communities in flood-prone and landslide-prone regions, the guidance is simply to stay watchful — the week ahead carries real risk, and the rain is not yet done.

The India Meteorological Department issued a broad weather alert on Monday for the coming week, warning that heavy rainfall would sweep across much of the country beginning Tuesday, July 28. The forecast is driven by an active monsoon system anchored by a deep depression that crossed the West Bengal and northern Odisha coast after forming over the northwest Bay of Bengal. That system, combined with multiple cyclonic circulations positioned over Rajasthan, Uttar Pradesh, and the Arabian Sea, is expected to intensify rainfall, thunderstorms, and gusty winds across northern, central, eastern, and western regions through early August.

The northern plains face particular intensity. Delhi, Haryana, Chandigarh, and Punjab are expected to see widespread rain from July 28 through July 31, with the heaviest downpours on the 28th and 29th. Western Uttar Pradesh will experience persistent rainfall from July 28 to August 2, while eastern sections of the state are forecast to receive significant rain on the 28th with additional spells later in the week. Thunderstorms accompanied by lightning and gusty winds are also likely across parts of the region.

The hill states—Himachal Pradesh, Uttarakhand, and Jammu & Kashmir—will remain under active monsoon conditions throughout the week, with widespread rainfall expected until August 2. The meteorological office has flagged a specific hazard in these vulnerable areas: prolonged rainfall could trigger landslides, flash floods, and disruptions to transport. Eastern India, including Gangetic West Bengal and Jharkhand, is forecast to receive heavy to very heavy rainfall on July 28 as the deep depression continues to influence conditions even after moving inland. Odisha will remain under the system's influence before rainfall gradually subsides.

Across central India, East Madhya Pradesh is expected to record heavy rain on July 28, while Chhattisgarh faces persistent rainfall throughout the week with isolated areas potentially recording very heavy showers. The western coast remains active as well. Gujarat is forecast to receive heavy rainfall on July 28 and 29, while Konkan, Goa, and Madhya Maharashtra are expected to see sustained showers over the coming days, with some coastal districts possibly experiencing very heavy falls. Southern India will also see active rainfall. Kerala and Coastal Karnataka are forecast to receive heavy rainfall, while Telangana, Coastal Andhra Pradesh, and parts of Karnataka are expected to see widespread rain with thunderstorms and gusty winds. One exception: Coastal Andhra Pradesh and Yanam are forecast to experience hot and humid conditions on July 28 despite the broader monsoon activity.

Beyond rainfall, the meteorological department has warned of widespread thunderstorms and lightning across many parts of the country. Wind speeds of 40 to 60 kilometers per hour are likely in parts of eastern and southern India, with isolated areas potentially experiencing stronger gusts during thunderstorm activity. The department has advised residents to remain indoors during lightning, avoid waterlogged roads, and follow updates from local authorities. For those living in flood-prone and landslide-prone areas, the guidance is to remain vigilant. The persistent rainfall expected over the coming week carries real risk of transport disruption and interference with daily life across multiple regions, particularly in areas already vulnerable to such weather events.

Residents in flood-prone and landslide-prone areas should remain vigilant as persistent rainfall may disrupt transport and daily life
— India Meteorological Department
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