April 20, 2015 at 10:29PM

S-tip Tamilnadu today evening.. Massive thunderstorms 40 mm in Melpuram in just 1 hour. 38 mm in kulasekharam Kalakadu 30 mm. #iwm

Weather Instagram at April 20, 2015 at 06:57PM

6:40pm, Chennai - a clear warm evening. #weather

from Instagram

Weather Instagram at April 20, 2015 at 04:36PM

4:30pm, Super Thunderstorm approaching Dohnavur,Tirunelveli. #weather

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April 20, 2015 at 04:26PM

Badlapur max 39c with 36% humidity today. So real feel of 44c. Now its 36 C. #iwm

During next 2 days, a low-level N-S trough is expected to be from N Bengal to S-coast Odisha ... http://ow.ly/i/arbz7 
So more scattered HEAVY T showers for N,central,E Bangladesh and into many zones of N-E states of India ... http://ow.ly/i/arbEd 

Today, the low,mid-level circulation seen along S-W Bay near to S-E Srilanka.
AND
Easterlies affecting Tamilnadu.. http://ow.ly/i/ar3O2 

Low-level LWD seen from S-tip Tamilnadu to W Maharastra all along W-ghats ... http://ow.ly/i/ar3VL 
At low-levels circulations also seen over Bihar, another over W,S-W Uttarpradesh and one over Punjab & Pakistan ... http://ow.ly/i/ar3VL

In next 36 to 48hrs, the easterlies is expected to pop a circulation over Gulf Mannar and adjoining S-tip Tamilnadu.. http://ow.ly/i/ar46Q 
S-tip Tamilnadu circulation is expected to persist in that zone embedded over the N-S trough from North Peninsula to S Tamilnadu.

N-S trough from E, E-central India to S-tip Tamilnadu will take shape in next 2 days ... http://ow.ly/i/ar5y8 
one parameter for Monsoon

T showers expected again along W-ghats, interior kerala, S,central,W,N-W,w-ghats Tamilnadu ... http://ow.ly/i/ar6bE 
Some T showers also for S,S-W,W-ghats Karnataka and even into S W-ghats of Maharastra on today and Tuesday !
On 21-Apr...
T showers again for W-ghats, interior Kerala, W-ghats,S,S-central,W,N-W Tamilnadu ... http://ow.ly/i/ar6lf 
On 21-Apr... scattered T showers for S,central Karnataka into W,N,N-E Andhra, due to N-S trough from E India to S Tamilnadu !!

April 20, 2015 at 09:59AM

Kabarwala - TODAY MINI at 5am. 26°C And Now 08:30 30°c Hot Morning.. #iwm

Weather Instagram at April 20, 2015 at 10:01AM

This is Vellore, and almost same conditions over Chennai as well. #weather

from Instagram