AQI ‘bad’ with heavy rain and storm, be careful – Obnews

The weather of Delhi on Saturday, April 4, 2026 remains unstable after heavy rains on the night of April 3. The India Meteorological Department (IMD) has issued an orange alert for South, Central and New Delhi districts, indicating a high risk of major disruptions due to thunderstorms, lightning and strong winds. Yellow alert has been issued for south-west, west and north-east Delhi, urging residents to keep an eye on weather updates.

Skies will be generally cloudy, with one or two spells of very light rain or drizzle possible. Along with this, there may be thunderstorms, lightning and strong winds at a speed of 30-40 kmph (up to 50 kmph with gusts) during the afternoon and evening. The maximum temperature is expected to be around 29-31°C and the minimum temperature is expected to be around 18-20°C. Humidity levels will be high in cloudy weather and winds will vary (from north to south-east at 10-25 kmph). Due to the potential danger of lightning and strong winds, residents should use caution when going out, especially in the evening.

forecast for the next few days

Due to Western Disturbance, this series of rains will continue intermittently:

– Sunday, April 5: Sky will be generally cloudy with possibility of very light rain/storm and gusty winds (20-30 kmph, gusts up to 40 kmph). Maximum 29-31°C, Minimum 16-18°C.

– Monday, April 6: The sky will be partly cloudy with no significant rainfall. Maximum 31-33°C, Minimum 17-19°C.

– Tuesday, April 7: The sky will be generally cloudy with very light to moderate rain, thunderstorm and gusty winds (30-40 kmph). Maximum 31-33°C, Minimum 18-20°C.

– Wednesday, April 8: Skies will be generally cloudy with light rain/storm and gusty winds. Maximum 27-29°C, Minimum 16-18°C. – Thursday, April 9: Partly cloudy, maximum temperature will be around 29-31°C and minimum around 15-17°C.

The day temperature will go up and down; It will remain below normal before improving slightly in the coming days. A new Western Disturbance may intensify weather activities around April 7-8.

air quality

Delhi’s air quality still remains a matter of concern. On April 3, the Central Pollution Control Board (CPCB) recorded a total AQI of 266 (‘poor’ category, in the range of 201–300), mainly due to PM10. Of the 41 stations, 33 recorded ‘poor’, 7 ‘very poor’ and 1 ‘moderate’ category. The latest real-time reading on April 4 remained in the ‘unhealthy’ to ‘poor’ range (around 150-250), indicating a health risk for sensitive groups. Rain may provide temporary relief by settling the dust, but more major measures are needed for sustained improvement.

The IMD advises to keep an eye on weather updates, avoid open areas during thunderstorms, and secure loose clothing to protect against strong winds. The coming week will see cloudy skies and occasional rain, keeping temperatures below the normal average for April. Keep track of the official sources of IMD and CPCB for latest alerts and AQI data related to your district.

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