DHAKA, April 26 (V7N) — After weeks of an unforgiving heatwave that paralyzed daily life across the delta, a series of violent "Kalbaishakhi" (Nor'wester) storms swept through Bangladesh on Sunday. While the much-anticipated rainfall provided a dramatic drop in temperature and a vital lifeline for the agricultural sector, the atmospheric transition turned deadly. Lightning strikes across several districts claimed at least eight lives and left several others hospitalized, underscoring the increasing lethality of pre-monsoon storms in the region.

The transition from extreme heat to heavy rain was marked by intense electrical activity, with the most devastating impact felt in the northern divisions of Rangpur and Rajshahi.

In Gaibandha, the toll was highest, with five confirmed deaths. The local community was plunged into mourning following the loss of two young cousins, Fuad and Rafi, who were struck by lightning while playing on the veranda of their home in Sundarganj Upazila. In other parts of the district, the victims were primarily those working in the fields. Farmers Manik Mia and Nambar Ali were killed instantly while tending to their crops, and another local resident, Mizanur Rahman, also fell victim to the strikes.

The fatalities extended to Bogura, Thakurgaon, and Sirajganj, where one person was reported dead in each district. Most of these incidents involved individuals caught in open spaces as the storm front moved rapidly across the northern plains.

In the capital, the storm’s reach was felt at the heart of Dhaka University. Two 22-year-old students from East West University, identified as Sufia Akhter and Farah Akhter, were struck by lightning while walking near the iconic Aparajeyo Bangla monument. The strike rendered both students unconscious. They were rushed to the Medicine Department of Dhaka Medical College Hospital (DMCH), where they are currently undergoing treatment. Hospital authorities noted that while they are stable, the incident has sparked renewed concerns about the lack of lightning protection in high-traffic public areas.

For the farming heartland of Bangladesh, the storm arrived as a bittersweet "blessing from the sky." Before Sunday’s downpour, the country had been reeling under a heatwave where the "feel-like" index frequently touched 41°C. This extreme weather had dried up water bodies and forced farmers to rely on mechanical irrigation.

In districts like Manikganj, farmers described the rain as a critical intervention. The prolonged dry spell had coated crop leaves in thick dust, hindering photosynthesis and stunting growth. Local farmer Aynal Mia explained that the cost of fuel for irrigation pumps has become a significant burden on small-scale cultivators. "It’s difficult to pump sufficient water with fixed fuel prices," he said. "The rain has not only washed the fields but also saved us from a looming financial crisis. Adequate rain is our only hope now."

The rainfall has been particularly beneficial for the Boro rice crop and summer vegetables, providing the deep-soil hydration that mechanical pumps often fail to achieve during periods of intense evaporation.

The Bangladesh Meteorological Department (BMD) has warned that the current weather pattern is far from over. A high-alert warning remains in place as the influence of deep convection continues to strengthen over the northern part of the country and adjoining areas.

According to the latest bulletin, heavy (44-88 mm) to very heavy (>88 mm) rainfall is expected over the next 96 hours in the Rangpur, Mymensingh, and Sylhet divisions. Additionally, a 48-hour "Kalbaishakhi" alert is in effect for Dhaka, Rajshahi, and Mymensingh, where gusty winds and hailstorms are likely to persist.

Meteorologists attribute the severity of these storms to the collision of cool winds from the northwest with the warm, moist air rising from the Bay of Bengal. This atmospheric instability is typical for the pre-monsoon season but has become more erratic and violent in recent years due to shifting climate patterns.

In light of the recent fatalities, the Met Office and local administrations have issued a stern safety advisory. Lightning has become one of the deadliest natural disasters in Bangladesh, often catching people in open fields or under isolated trees.

The authorities have urged the public to:

  • Seek Shelter: Move to a concrete-roofed building immediately at the first sign of thunder.

  • Avoid Open Spaces: Farmers are advised to leave their fields as soon as dark clouds gather.

  • Stay Away from Conductors: Stay clear of large trees, electric poles, and metallic structures, which act as natural lightning rods.

  • Limit Electronics: Avoid using mobile phones or electronic devices connected to a power source during the storm.

As the country prepares for a week of continued hailstorms and heavy rain, the government has directed local Upazila Nirbahi Officers (UNOs) to monitor the situation and provide immediate assistance to families affected by the storm. While the rain has successfully broken the back of the heatwave, the priority for the coming days remains the preservation of life against the unpredictable power of the Kalbaishakhi.

END/AJ/RH/