December 10, 2015 at 11:12AM

Chennai - 11am, cloudy now after a clear morning. 25% chance of Moderate/light Showers to pop over W,SW,S suburbs of city before 3pm. #iwm

— Indian Weather Man (@weatherofindia) December 10, 2015

For more tweets follow :: @weatherofindia

December 10, 2015 at 11:06AM

Today before 6pm, scattered / isolated showers may pop over NE,central, SE Tamilnadu over zones near to coast. #iwm

— Indian Weather Man (@weatherofindia) December 10, 2015

For more tweets follow :: @weatherofindia

December 10, 2015 at 10:48AM

10:20am, IR shows active bay all below 10th parallel. "Classic" #iwm http://pic.twitter.com/RWNFVW3cpq

— Indian Weather Man (@weatherofindia) December 10, 2015

For more tweets follow :: @weatherofindia

HEAVY rain ahead for S,SE coast Tamilnadu. Flood alert !

9:30pm, IR shows Almost NO convective activity along N,central-coast Tamilnadu.. "after a long time" ... http://ow.ly/VFND9 
.. but Gulf of Mannar is active again to give some HEAVY T showers for S,SE coast of Tamilnadu in next 2/4hrs.

Latest analysis show, that circulation South of Srilanka persists.
And
S Arabian sea is also having a circulation.. https://d2jhuj1whasmze.cloudfront.net/photos/normal/f69jd.jpg

In next 2 days, the circulation South of Srilanka is expected to persist almost in same zone, while Arabian sea circulation will move West.

For N,central-coast Tamilnadu, some more moderate / light rain expected during next 36hrs and will become DRY on Friday evening.

#Alert
For S-tip,S,SE-coast Tamilnadu ... HEAVY T showers ahead in next 36 hrs... https://d2jhuj1whasmze.cloudfront.net/photos/normal/f6arc.jpg
#Alert #Flood
For Tirunelveli and Tuticorin district during next 2 days.

#Chennai - 1 or 2 light / moderate passing shower ahead and one can be of moderate to heavy on Thursday ! #chennairains 

WD - Heavy Snow / rain ahead for Kashmir

Upper-level WD trough is now seen along N,central Pakistan and adjoining N,NW India ... https://d2jhuj1whasmze.cloudfront.net/photos/normal/f63Pw.jpg
A low-level circulation seen over central Pakistan and its trough seen South upto NE Arabian sea ... https://d2jhuj1whasmze.cloudfront.net/photos/normal/f646k.jpg

In upper,low-levels moisture is being dragged from Arabian sea thru W,SW coast into central,N-central India.. https://d2jhuj1whasmze.cloudfront.net/photos/normal/f64ot.jpg
This moisture drag is due to WD trough and it is evident in this 9:30pm, Satellite IR ... https://d2jhuj1whasmze.cloudfront.net/photos/normal/f64B8.jpg

By Friday, the low-level WD circulation, trough is expected to move E, ESE into W,NW Uttarpradesh .. https://d2jhuj1whasmze.cloudfront.net/photos/normal/f66ct.jpg
But the upper-level WD trough is expected to move East and confined over Kashmir and upto 30N ... https://d2jhuj1whasmze.cloudfront.net/photos/normal/f66yK.jpg

Moisture drag from Arabian sea thru Maharastra coast will continue into central, E India during next 2 days.. https://d2jhuj1whasmze.cloudfront.net/photos/normal/f66Vu.jpg
Due to this, zones from coastal Maharastra to Madhyapradesh, Chatisgarh to Bengal is expected to get cloudy with odd light rain.

Due to WD.
Before morning of 11-Dec, scattered rain / snow for Kashmir, Himachal and rain for N Uttarakhand.. https://d2jhuj1whasmze.cloudfront.net/photos/normal/f67zK.jpg

December 09, 2015 at 09:40AM

Chennai and N-coast Tamilnadu - 9:15am, more scattered light / moderate passing showers ahead before 1pm. #iwm

— Indian Weather Man (@weatherofindia) December 9, 2015

For more tweets follow :: @weatherofindia

December 09, 2015 at 09:37AM

RT @sekhar4web: Moderate to heavy raining in #Saligramam @ChennaiRains #AreaUpdates #iwm (8:46am)

— Indian Weather Man (@weatherofindia) December 9, 2015

For more tweets follow :: @weatherofindia

December 09, 2015 at 09:36AM

RT @AsmitaMadhu: It's raining in #Alwarpet @ChennaiRains #AreaUpdates (8:17am) #iwm

— Indian Weather Man (@weatherofindia) December 9, 2015

For more tweets follow :: @weatherofindia

December 09, 2015 at 06:17AM

Chennai - 5:50am, Polichalur zone got a light rain and drizzle now. 3mm so far. More passing showers ahead thru the day ! #iwm

— Indian Weather Man (@weatherofindia) December 9, 2015

For more tweets follow :: @weatherofindia

WD and moisture push into Peninsula thru SW coast

Present upper-level WD trough over Afghanistan is expected to reach N,NW India in next 24hrs.. https://d2jhuj1whasmze.cloudfront.net/photos/normal/f4qg4.jpg

This WD trough is expected to drop a low-level circulation along central Pakistan and adjoining India in next 24hrs .. https://d2jhuj1whasmze.cloudfront.net/photos/normal/f4qBd.jpg

On 10,11-Dec, this WD trough will drift East and fizzle out over N India !
The associated low-level circulation will also drift East and then E-S-E up to W,central Uttarpradesh on 11-Dec.. https://d2jhuj1whasmze.cloudfront.net/photos/normal/f4rqU.jpg

During next 3 days, this WD trough, circulation will take moisture from central Arabian sea to central India .. https://d2jhuj1whasmze.cloudfront.net/photos/normal/f4rPb.jpg

From today till Thursday evening...
scattered rain / snow for Kashmir and Himachal.
Cloudy weather for W,SW-coast upto central India !
Due to E Arabian sea easterly trough...
On today, thursday, Scattered T showers for W,W-ghats Karnataka, N Kerala.. https://d2jhuj1whasmze.cloudfront.net/photos/normal/f4sMB.jpg

From Friday into Sunday, scattered T showers will spawn into N,NW Karnataka, S,central,E Maharastra, N,NW Telegana.and S Chatisgarh !