Delhi Braces for Rain, Temperature Dip; IMD Issues Yellow Alert for Sunday

• IMD issues yellow alert for Sunday, forecasting light rain and gusty winds in Delhi.
• Minimum temperature saw a slight dip on Saturday, with further decrease expected over next few days.
• Pre-monsoon rain, arriving 10 days earlier, is due to a western disturbance and cyclonic activity.
• Skymet Weather's Mahesh Palawat attributes the early rain to western disturbance and higher temperatures.
• Delhi's air quality remains in the 'moderate' category despite a slight improvement.