New Delhi, April 18, 2025 — The Indian Meteorological Department (IMD) has issued a cautionary alert for residents of the National Capital Region (NCR), warning of the possibility of fresh dust storms sweeping through Delhi in the coming 48 hours. While this could bring temporary relief from the scorching heat, the IMD has clarified that no rainfall is expected during this period, increasing the risk of worsening air quality and persistent heatwave-like conditions.
According to meteorological experts, this pattern of weather instability — marked by strong surface winds, suspended dust particles, and rising mercury levels — is likely to persist through the weekend, making it a period of concern for both residents and authorities.
Dust Storm Likely, But No Rain: What IMD Predicts
The IMD’s latest bulletin indicates that northwesterly winds laden with dry and dusty air from Rajasthan are making their way toward the Delhi-NCR belt. These winds, combined with ground-level heating due to prolonged sunshine and lack of cloud cover, are creating ideal conditions for dust storms — but not for rainfall.
“The conditions are favorable for dust-raising winds and isolated dust storms in Delhi, southern Haryana, and western Uttar Pradesh. However, no significant rain-producing system is active at the moment,” an IMD official told the press.
The lack of rainfall is being attributed to the absence of any major western disturbance, which typically brings precipitation to northern India during the pre-monsoon months. As a result, Delhi continues to remain under a dry heat spell.
Health and Environment: Air Quality Set to Worsen
Delhi’s air quality, already in the “poor” category in several parts, is expected to degrade further as dust gets suspended in the atmosphere. On Thursday, the PM10 concentration crossed 300 µg/m³ in multiple locations including Anand Vihar, ITO, and Punjabi Bagh, according to data from the Central Pollution Control Board (CPCB).
Environmental scientists warn that dust storms — especially when unaccompanied by rain — trap pollutants and particulate matter in the lower troposphere, leading to breathing difficulties and aggravated symptoms for asthma and allergy patients.
“Dust particles can stay suspended in dry air for hours or even days. With no rainfall to settle the particles, we expect visibility and respiratory health to be adversely affected,” said Dr. Swati Mehra, a senior air pollution researcher at the Centre for Science and Environment (CSE).
Temperature Trends: Delhi Continues to Sizzle
The capital city is also facing above-normal temperatures, with maximum readings in several areas crossing 38–39°C this week. The Safdarjung observatory, which serves as the city’s base weather station, recorded a temperature of 38.7°C on Wednesday, roughly 3°C above the seasonal average.
IMD’s forecast suggests that maximum temperatures may breach the 40°C mark in certain parts of Delhi by Sunday or Monday. The absence of cloud cover and dry westerly winds are expected to intensify the heat.
“We expect daytime heat to peak during this dry spell. Residents should avoid exposure between noon and 4 PM,” said senior IMD meteorologist R.K. Jenamani.
Precautionary Measures: What You Should Do
With dust storms and heat forecasted but no rain to bring relief, the IMD and Delhi government have issued a list of precautionary guidelines for public safety:
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Stay indoors during peak afternoon hours (12 PM to 4 PM)
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Wear N95 or triple-layer masks if stepping outdoors during dusty conditions
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Keep windows and doors closed to prevent dust entry into homes
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Use air purifiers or indoor plants to maintain indoor air quality
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Drink plenty of water and avoid caffeinated or alcoholic beverages
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Postpone strenuous outdoor activity, especially for senior citizens and children
No Rain Until Next Week: What’s Ahead
According to extended forecasts, no major changes in weather patterns are expected for at least the next five to six days. A western disturbance — the only system that could potentially bring rain — is likely to pass through the western Himalayas early next week, but its effect on Delhi remains uncertain.
This could mean a prolonged dry and dusty spell for Delhi and its surroundings, with limited respite from both heat and pollution. Authorities are also on alert for potential fire hazards in forested and dry areas due to high surface temperatures.
Conclusion: Dusty Days Ahead, Vigilance Urged
Delhi’s current weather outlook is marked by a dangerous combination of dry heat, gusty winds, suspended dust, and absence of rainfall. The IMD’s warning comes at a time when the capital is already struggling with seasonal air pollution, water scarcity concerns, and rising energy consumption.
As citizens await the relief of pre-monsoon showers, the next few days will require a high level of caution, especially for vulnerable groups. Civic authorities are advised to increase water spraying on roads, regulate construction activity, and boost public health advisories to prevent heat-related illnesses and respiratory complications.
For real-time weather updates, AQI status, and safety advisories, visit the official Indian Meteorological Department website .
For more real time updates, visit Channel 6 Network.
