Kolkata – West Bengal Weather Update: Yellow alert for today for Thunderstorm & Lightning, Squall, Strong Surface Winds, | AQI | May 18, 2025 | IMD Forecast for the upcoming week

Latest Weather Update for Kolkata

Here’s the latest forecast for Kolkata on May 18, 2025. According to the India Meteorological Department (IMD), the day will see a high of 35.0°C and a low of 26.0°C. The Air Quality Index (AQI) is at 67. Be prepared for rain or thundershowers accompanied by gusty winds today. A Yellow alert is in effect, warning of possible thunderstorms, lightning, and strong surface winds.

Check out more about today’s weather, current temperature for Kolkata, and what to expect in the coming days:

  • 🌅 Sunrise: 04:56
  • 🌄 Sunset: 18:11
  • 🌙 Moonrise: 23:09
  • 🌑 Moonset: 09:17

Recent Weather Data for Kolkata

  • Yesterday’s Maximum Temperature: 35.6°C
  • Today’s Minimum Temperature: 26.0°C
  • Rainfall in the last 24 hours: 0 mm

Current Air Quality in Kolkata-Howrah

The Air Quality Index stands at 67, rated as “Moderate“, with PM25 as the main concern.

The air quality is generally acceptable. However, a small group of people who are particularly sensitive to air pollution might experience some minor health issues.

Alerts and Warnings for Kolkata-Howrah – Kolkata

Date Warning Description Alert Level
2025-05-18 Thunderstorm & Lightning, Squall, Strong Surface Winds Yellow alert
2025-05-19 No Warning No alert
2025-05-20 No Warning No alert
2025-05-21 No Warning No alert
2025-05-22 No Warning No alert

Kolkata-Howrah – Kolkata Weather: FAQs

Is there rain in today’s forecast?
No, the forecast shows no rain today.

What time is sunrise in Kolkata-Howrah today?
Sunrise is at 04:56.

What time is moonrise in Kolkata-Howrah today?
Moon should be visible at around 23:09 today.

What is the source of this data?
The data is sourced from the IMD and aqicn.org.

What is the AQI today?
The AQI is 67, which is considered “Moderate“.

What is PM 2.5?
PM 2.5 refers to tiny particles in the air that are 2.5 micrometers or smaller in diameter, which is about 30 times smaller than the width of a human hair. Because they are so small, they can get deep into your lungs and even enter your bloodstream.
These particles come from sources like car exhaust, industrial emissions, fires, and dust. PM 2.5 is harmful because it can cause health problems, especially in the lungs and heart, leading to issues like asthma, lung disease, and heart attacks.

What Preventive Measures are being taken in High AQI Regions?
Stay indoors with windows closed and use an air purifier if possible. Avoid outdoor exercise, Avoid smoking, If the outdoor air improves (e.g., after rain), ventilate your home by briefly opening windows.
If you need to go outside, wear an N95 mask to block tiny particles.

Stay tuned for more updates on the weather in – Kolkata.