Intense monsoon rains are expected over North India on August 11 & 12, owing to the merging of a low-pressure system over Madhya Pradesh with an active Western Disturbance.
Key Factors
The clash between the mid-latitude Western Disturbance and low-pressure monsoon flow would lead to quick cloud formation in Delhi-NCR, western UP, and eastern Rajasthan in the next 48 hours. Multiple weather systems cause surges in rainfall. This particular weather spell can be attributed to the simultaneous occurrence of multiple atmospheric systems in north and central India. Active monsoon trough : The active monsoon trough continues to lie to the south of its usual position, thereby pulling the moisture right into northern plains.

