#Chennai - 8:15pm, Showers seen over N-W (Redhills) at 20km from city and over S.Andhra coast. More rain seen over S-W at 80km from city.

BB-4 is positioned off the Orissa coast and at 996 mb pressure. It has an associated Upper Air Trough towards the SW, in the interior Orissa and Chattisgarh/Vidarbha region. 
The system moves Westwards on Monday. 

Sunday Night/Monday, we see heavy rains in Orissa State, with concentrated heavy rain in the Sambhalpur-Rourkela belt.Southwards towards Balangir we see heavy rains. The rain belt stretches along the coast into Coastal W.Bengal. Kolkata gets increased rainfall on Monday.

Tuesday, as BB-4 moves inland, we see precipitation in the Vidharbh and Marathwada regions of Maharashtra. Nagpur,Gondia, Khamgaon and Akola regions get heavy showers.
By Tuesday evening, rainfall moving into adjoining MP, with Ujjain region and the Indore -Itarsi belt getting heavy rains.
Rains move into Eastern Gujarat also.

From Vagaries

RT @aknarendranath: @weatherofindia Delhi is overcast, humid and temp at 40 C (5:52pm)

6:30pm, Showers seen over central.Andhra, most of Chatisgarh, E.Maharastra, Central,N.Odisha, E.Uttarpradesh, N.Bihar http://ow.ly/i/2qH44 

6:30pm, scattered showers seen over Uttarakand, E.Madhyapradesh, central,S zones of N-E states and over Kerala .. http://ow.ly/i/2qH44

RT @sanjeevnaique:  it just started raining here at #Margao #Goa (7.15pm) after overcasty conditions throughout the day. Got chance to plant 

RT @naikap:  fast approaching dark clouds heralding wet times ahead tonight at #Benaulim Beach #Goa #monsoon http://t.co/Sed9dkyR4n 

RT @aknarendranath: Uttarakhand cloudburst, computer foretells disaster but unheard  http://t.co/HzVXLXtiqs >> This is what happened !

HOT Tamil Nadu

Tamil Nadu Highest Maximimum Temperature Averages for June Month till 23/6/2013...

1.Puducherry and Nagapattinam - 37.6c
2.Nungambakkam(Chennai) and Madurai - 37.5c
3.Tiruchirapalli - 37.1c

#Coastal TN particularly burning!!

#Hyderabad rain

RT @bumblme: raining cats and dogs... #Hyderabad #monsoon @weatherofindia 2:38pm

RT @uzair432: @weatherofindia raining heavily in surrounding hyderabad http://t.co/yaOUaZseu8 (3:22pm)

All India SWM rainfall Toppers from 01.06.2013 to 20.06.2013

Rainfall in mm (Minimum of 1000 mm)

1.Chatav (Maharashtra) - 1475
2.Talacavery (Karnataka) - 1470
3.Dapoli (Maharashtra) - 1467
4.Tulshi (Maharashtra) - 1372
5.Vadakara (Kerala) -1362
6.Mahabaleshwar (Maharashtra) - 1348
7.Khed (Maharashtra) - 1344
8.Kannur (Kerala) - 1339
9.Naladi (Karnataka) - 1321
10.Kollur (Karnataka) - 1282

All top 50 toppers and state wise toppers are only in the following blogs.

http://rajesh26.blogspot.in/p/stats-and-figures.html

http://tamilnaduweatherman.blogspot.in/2013/06/all-india-swm-rainfall-toppers-from_23.html