Delhi-NCR may experience relief from the intense heat today with expected rainfall, but the IMD has issued a heatwave warning.
Unusual Heat in Northwest India: IMD Forecasts Relief with Western Disturbance
Over the last few days, northwest India has experienced unusually high temperatures. Both day and night temperatures have been significantly above the normal range, leading to intense heatwave conditions. The India Meteorological Department (IMD) has now forecast a change in weather conditions, with a western disturbance expected to bring thunderstorms and rain between April 9 and 11.
Weather Shifts in Northwest India
According to the IMD, the upcoming weather shift will bring much-needed relief to northwest India. As the western disturbance approaches, rainfall and thunderstorms are likely, which will help cool down the region. The IMD stated that, “Under the influence of Western Disturbance, rainfall along with thunderstorm & lightning, gusty winds are likely over Northwest India during 9th-11th April.”
The rain and storms are expected to lower the temperature significantly. IMD also added that the prevailing heatwave conditions will decrease substantially starting from April 10.
Impact of the Heatwave in Different Regions
In the last two days, several regions in northwest India recorded heatwave or severe heatwave conditions. States like western and eastern Rajasthan, Saurashtra, Kutch, parts of Punjab, Delhi, Haryana, Madhya Pradesh, and western Uttar Pradesh have suffered from high temperatures. Areas in southern Haryana, Delhi, Rajasthan, Saurashtra, Kutch, and western Madhya Pradesh also experienced warmer nights than usual.
For instance, in Delhi, temperatures soared to 41°C, nearly 6°C higher than the average. This intensity of heat has made daily life challenging for many residents.
Expected Relief from Heatwave
The IMD has forecast a drop in temperatures due to the influence of the western disturbance. Starting from April 10, temperatures across the region should drop by 2-4°C over the next three days. However, after this temporary cooling, the mercury may rise by 2-4°C again.
While the storms will bring temporary relief, the IMD warns that heatwave conditions could return by mid-April. The IMD predicted that heatwaves would reemerge in Punjab, Haryana, and Delhi after a brief decline in temperatures. Therefore, residents should remain vigilant and prepared for the fluctuating conditions.
What Is a Heatwave?
The IMD defines a heatwave as a maximum temperature of at least 40°C in the plains, 37°C in coastal areas, and 30°C in hilly regions. In some cases, the temperature can be considered a heatwave if it is 4.5-6.4°C above the normal maximum. If the temperature hits 45°C or more, it is deemed a severe heatwave. For temperatures that reach 47°C or higher, the IMD classifies the event as an exceptionally severe heatwave.
Thunderstorms and Lightning Expected Elsewhere
In addition to the expected relief in northwest India, thunderstorms and lightning will also affect parts of eastern and northeastern India. These regions will see rain and thunderstorms, which will offer a break from the heat. The IMD forecasts that these conditions will continue until April 12.
Conclusion: Managing Heat and Staying Safe
The ongoing heatwave has caused significant disruption across northwest India, especially in regions where temperatures have soared to dangerous levels. The relief from the western disturbance will provide temporary relief, but the potential for heatwaves to return remains.
As always, the IMD urges residents to stay hydrated and avoid outdoor activities during the hottest parts of the day. With more volatile weather patterns expected in the coming weeks, it is crucial for individuals to stay updated with the latest weather reports and take the necessary precautions to ensure their safety during the ongoing heatwave.
