Indian Weather Man (IWM)

The Low in the Bay, numbered BB-13, has moved West into Orissa. BB-13, will move West, into MP, and  restricted by the high pressure in the North.
It will track thru MP and weaken along its path, 

Friday: Heavy Rains to Watch out for: Central MP. Bhopal Districts.
Saturday: Western MP and adjoining North Maharashtra and parts of Eastern Gujarat.

City Forecasts:
Mumbai: Rainfall intensity and frequency decreasing. 
Friday. Partly cloudy day. Thunder clouds building up in the Eastern sky. Chances of drifting and bringing rain in some parts of city by evening. Rain amount expected: 10-12 mms average.
Saturday/Sunday: Thundery developments in evening, otherwise partly sunny day. Light showers in the evening in some areas. Rains about 5-7 mm/day.

Pune:
Friday: Thunder showers in the evening, lesser intensity, around 10 mms. 
Saturday/Sunday: Cloudy and warm day. Almost no rains.

Chennai City: 
Friday/Saturday: Chances of a thunder shower "popping up" in some parts of the city. Regional rains upto 7-10 mms.
Sunday: Partly cloudy and warm. 

Delhi NCR: Cloudy and stuffy weekend.
Friday: Sunny, getting cloudy later in the day.
Saturday/Sunday: Cloudy day, and stuffy nights. Day temperatures around 32c on Saturday, rising on Sunday.

Kolkata: Clearing after Friday.
Friday: Remaining moisture from BB-13 will bring thunder showers in many parts of the city during the day.
Saturday/Sunday: Rains and shower intensity and frequency decreasing on the weekend.

Hyderabad: Heavy thunder shower. Saturday/Sunday: Light rain in some parts of city on Saturday after cloudy day. Sunday will be without any meaningful rains.

From Vagaries