Heatwave grips Jamshedpur, IMD issues yellow alert till April 26

Jamshedpur: The India Meteorological Department (IMD) has sounded a stern warning for Jharkhand, forecasting a spell of intense heat wave conditions coupled with thunderstorms and gusty winds in the days ahead. With the weather system gaining momentum, residents across the northeastern and southeastern regions of the state have been urged to remain vigilant and take all necessary precautions.

Beginning April 23, hot and humid conditions gripped isolated pockets of the northeastern and southeastern regions. According to the IMD, the combination of high temperature and humidity may cause significant discomfort, especially during the afternoon hours. People, particularly senior citizens, children, and outdoor workers, are strongly advised to stay indoors during peak sunlight hours, keep hydrated, and avoid strenuous activities.

On April 25, the state is expected to reel under a full-blown heat wave in parts of northeastern Jharkhand. A heat wave is officially declared when maximum temperatures soar 4.5°C to 6.4°C above the normal range for two or more consecutive days. The IMD has emphasized that this could lead to severe heat stress and health risks, urging citizens to limit outdoor exposure, wear lightweight cotton clothing, and prioritize hydration.

Adding to the challenge, April 26 is expected to bring a dual threat—continuing heat wave conditions in the northeastern region and the likelihood of thunderstorms with lightning and gusty winds between 30 to 40 kmph in both the northeastern and southeastern districts. The IMD has cautioned that such thunderstorms may cause temporary power outages, damage to weak structures, fallen trees, and pose a danger due to lightning. Residents are advised to seek immediate shelter during such events, avoid open areas, water bodies, and stay away from metal structures and tall trees.

Meteorologists attribute this volatile weather pattern to a trough extending from a cyclonic circulation over northwest Bihar to Manipur, passing through Sub-Himalayan West Bengal, Bangladesh, and southern Assam at around 0.9 kilometers above mean sea level. This system is creating both intense heat build-up and atmospheric instability, leading to the formation of thunderstorms.

In light of the forecast, the IMD has issued key precautionary guidelines: avoid direct sun exposure between 12 pm and 4 pm; drink ample fluids; postpone or reschedule strenuous outdoor work; secure loose outdoor items; and monitor local weather updates regularly. Farmers and outdoor laborers have also been specifically advised to adjust their work schedules and remain alert to weather advisories.