As of now, upper-level WD trough is seen over Pakistan and dipping SW upto S-central Bay.. will deepen and move East ... https://d2jhuj1whasmze.cloudfront.net/photos/normal/fYVKX.jpg
In next 18hrs, upper,mid,low-level moisture will be over Kashmir, Punjab, Himachal, central,E India and entire S,central Peninsula. This chart represents the moisture expected over India due to upcoming WD in next 18hrs ... https://d2jhuj1whasmze.cloudfront.net/photos/normal/fYW2c.jpg
In next 36hrs, HEAVY scattered rain for E,central,S Madhyapradesh, S Bihar, N,central Chatisgarh into Jharkhand, W Bengal.
In 36hrs, Rain / heavy snow expected over Kashmir and N Himachal... https://d2jhuj1whasmze.cloudfront.net/photos/normal/fYWqX.jpg
In 36hrs Scattered T showers for S,central,W Karnataka, S,W,central Andhra, N,NW (Nilgiris), W,W-ghats Tamilnadu, W-ghats,N,central Kerala.
Next 36hrs, Telangana can witness scattered moderate showers including #Hyderabad.
Latest GFS hints of scattered drizzle / light rain for S-coast Andhra, N-coast Tamilnadu including #Chennai before midnight of 19-Jan.