NEW DELHI:
Delhi witnessed dramatic weather disruption on Friday as heavy downpours and fierce gusty winds swept across the national capital, knocking down decorative flagpoles and banners at Bharat Mandapam. The sudden weather onslaught comes merely a day before world leaders and international delegations arrive in New Delhi for the high-profile 18th BRICS Summit.
According to the India Meteorological Department (IMD), severe thunderstorms and lightning hit multiple parts of the city, with winds clocking speeds of 40 to 50 kmph. The intense gales were strong enough to tear down several outdoor decorations and installations prepared for the international diplomatic event, posing an immediate challenge to final summit arrangements.
Atmospheric Instability and Monsoon Systems
Explaining the sudden weather shift, D. R. Pattanaik of the Delhi IMD noted that the activity is driven by high atmospheric moisture and instability over the region. Convective clouds generated sudden downdrafts, causing sharp gusts of wind and intense bursts of rainfall.
Meteorologists attribute this weather pattern to a low-pressure area lingering over the northwest and adjoining west-central Bay of Bengal, alongside coastal Odisha and Andhra Pradesh. This system has facilitated a steady stream of moisture into central and northern India, keeping monsoon activity alive across the country.
Weather Outlook for the BRICS Summit
The capital remains on high alert as the two-day BRICS Summit kicks off on September 12. The IMD forecast predicts generally cloudy skies with intermittent light rain, accompanied by isolated moderate spells, thunderstorms, and lightning throughout the weekend.
September 11: Very light to light rain with localized moderate thunderstorms.
September 12 (Day 1 of Summit): Light rain at many places, with isolated moderate showers and lightning.
September 13 (Day 2 of Summit): Very light to light rain at isolated pockets.
September 14–16: Periodic spells of light showers expected to continue.
Despite the damp conditions, daytime temperatures are expected to stay relatively moderate, hovering between 30°C and 34°C, with minimums between 23°C and 27°C. However, high humidity will likely keep the atmosphere feeling sticky and uncomfortable.
Managing VVIP Movement Amid Weather and Traffic Hurdles
The unexpected downpours coincide with massive security protocols, extensive traffic restrictions, and route diversions established across key corridors connecting hotels, the airport, and Bharat Mandapam. Authorities face the dual challenge of ensuring seamless VVIP mobility while mitigating weather-induced hurdles such as potential waterlogging, low visibility, and the vulnerability of temporary outdoor infrastructure.
As world leaders converge in the capital, city authorities remain on round-the-clock monitoring duty to balance high-stakes diplomacy with unpredictable monsoon vagaries.
