Residents across Kolkata witnessed a dramatic shift in weather conditions on Monday as dark clouds covered the skyline and strong winds swept through several parts of the city. The India Meteorological Department (IMD) has issued a fresh weather alert predicting heavy rainfall, thunderstorms, lightning activity and gusty winds over Kolkata and nearby districts over the next few hours.
The sudden weather change has already affected normal life in multiple areas, with reports of waterlogging, traffic congestion and delays in local transportation emerging from central and south Kolkata. Office-goers faced slow-moving traffic during evening peak hours as rain intensity increased across major roads and intersections.

IMD Predicts Thunderstorms and Strong Winds in Kolkata
According to the latest IMD update, a cyclonic circulation and moisture incursion from the Bay of Bengal are creating favourable conditions for thunderstorms over south Bengal districts, including Kolkata. Wind speeds are expected to reach between 40 and 60 kmph during intense storm activity.
Weather experts have warned that isolated heavy showers may continue intermittently through the night, bringing temporary relief from rising humidity and soaring daytime temperatures.
Areas including Salt Lake, Howrah, Dum Dum, Garia, Behala and New Town are likely to witness moderate to heavy rainfall accompanied by lightning and thunder activity.
Temperature Drops After Humid Afternoon
Before the rainfall began, Kolkata recorded high humidity levels and uncomfortable weather conditions throughout the afternoon. However, the evening showers brought a noticeable drop in temperature, offering relief to residents struggling with heat and sticky conditions over the past few days.
Meteorologists say the current weather system could continue influencing conditions in the city for the next 24 to 48 hours.

Traffic and Daily Life Impacted in Several Areas
Heavy rain during peak travel hours caused slow traffic movement across several busy stretches in Kolkata. Commuters reported delays near Park Circus, EM Bypass, Esplanade and Rashbehari Avenue due to water accumulation and reduced visibility.
Public transport services also experienced disruptions as sudden rainfall affected road movement in low-lying pockets of the city.
Authorities have advised residents to remain cautious during thunderstorm activity and avoid unnecessary outdoor movement during lightning spells.
More Rain Expected in South Bengal
The weather department has indicated that multiple districts across south Bengal may continue receiving rain and thunderstorm activity over the coming days. Fishermen have also been advised to remain alert due to changing wind patterns over coastal areas.
With monsoon-like conditions appearing earlier than expected, residents are closely monitoring further updates from weather officials.
Kolkata Weather Forecast for Today
- Moderate to heavy rainfall likely
- Thunderstorms with lightning expected
- Gusty winds between 40–60 kmph possible
- Temperature likely to remain between 26°C and 33°C
- Humidity levels expected to stay high despite rainfall
Why Kolkata Weather Is Trending Online
“Kolkata weather” quickly started trending on search platforms and social media after visuals of dark skies, sudden rain and thunderstorm activity surfaced online. Many users shared videos of intense cloud formations and rain-hit streets from different parts of the city.
The sudden weather development has also increased public interest in real-time weather updates, rainfall predictions and IMD alerts for Kolkata and surrounding regions.

The changing weather pattern in Kolkata has once again highlighted how quickly conditions can shift during the pre-monsoon season in eastern India. With IMD forecasting continued rainfall and thunderstorm activity, residents are advised to stay updated on official weather bulletins and take precautions while travelling during storm hours.
