Today as well the North South trough from E.Uttarpradesh to S.Tamilnadu persists ... http://ow.ly/i/23L41 

And low level circulation over Northern N-E states persists ... http://ow.ly/i/23L7L 

T.showers to continue over most of Kerala and S-W Karnataka during next 2 days, even as the 92B intensifies ... http://ow.ly/i/23Lkf 

From tomorrow and on 9-May, Some T.showers also expected over S,S-W Karnataka and over N-W Tamilnadu as well ... http://ow.ly/i/23LoR 

Almost NO T.showers expected for central, E.central India .. except for showers over N,central,E. Bengal ... http://ow.ly/i/23Lxj 

As the circulation over N-E states persists, the zone is expected to get more scattered T.showers for next 4 days.. http://ow.ly/i/23LCI 

10:30pm, T.showers seen over North, central W-Ghats of Kerala and over N-W Tamilnadu ... http://ow.ly/i/23KBV 

10:30pm, Isolated T.shower seen over S.Bengal and over central N-E states. Lots of convective activity seen over 92B http://ow.ly/i/23KBV

Tamilnadu Today, #Chennai recorded a max temp of 36.6 C, while Thiruchirapalli and Vellore recorded 40.3 C.

Synoptic Situation and Outlook for next 4 Days...8th May - 11th May

Low BB-1, now formed as a weak Low, is off the SE coast of Sri Lanka, and is situated at 6N and 87E as on Tuesday evening.
Now, this is expected to deepen, to 999 mb, and reach depression strength by the 10th/11th. However, BB-1 will not travel much in the next 3 days, and develop further almost in a stationary position till 10th.
After the 11th, it is likely to track North initially and then curve slightly towrads the N/NE.
SWM moves into the South Andaman Seas, after 12th, as soon as BB-1 starts tracking...

Other weather on vagaries