Delhi Weather Update: IMD Issues Yellow Alert as Sudden Rain Hits City; AQI to Improve After Record Shocking Heat

Published: February 17, 2026 at 8:25 pm by Nidhi Kapoor

Today Delhi Weather Update – After witnessing the hottest February day in years with temperatures touching 31.6°C, Delhi residents are in for a sudden shift. The India Meteorological Department (IMD) has issued a Delhi Weather Yellow Alert for the national capital, predicting light to moderate rainfall and gusty winds over the next 24 hours. This sudden change in weather is expected to bring much-needed relief from the unseasonable heat and the persistent “poor” air quality.

IMD Forecast: Why a Yellow Alert has been Issued for Delhi?

The India Meteorological Department (IMD) reported a sharp temperature increase recently, but a new Western Disturbance is now changing the game. The Yellow Alert signifies that residents should stay updated on the weather as light to moderate showers are expected across the city.

  • Rainfall Timing: Showers are most likely during the late evening and night hours.
  • Temperature Change: Expect a cooling effect with temperatures dropping by 3-4°C.
  • Wind Speed: Winds of 30-40 kmph are expected to sweep across the NCR.

Will the Rain Solve the Delhi Air Pollution Crisis?

Delhi’s Air Quality Index (AQI) recently settled at 258 in the ‘Poor’ category. According to environmental experts like Nidhi Kapoor, this rainfall is a blessing in disguise.

  • Natural Scrubbing: Rain helps wash down PM2.5 and PM10 particles from the air.
  • Pollutant Dispersal: High-speed winds will prevent the “stagnant air” that usually traps smog over the city.
  • Health Impact: This shift is expected to move the Delhi AQI status towards the ‘Moderate’ zone.

Precautions for Residents During Sudden Weather Shift

While the rain brings relief from the heat, the sudden fluctuation in temperature can pose health risks. Experts suggest:

  1. Stay Alert: Keep an eye on the latest IMD Forecast Delhi for any further intensity in rainfall.
  2. Dress Accordingly: Carry a light jacket or umbrella to avoid catching a cold due to the sudden temperature dip.
  3. Monitor AQI: Check real-time updates before planning outdoor activities.

This news update is purely based on the IMD Forecast. We are not giving our personal opinion; we are informing you based on IMD reports. All the important links are given above.