Indian Weather Man (IWM)

#Chennai - 4:33pm, Warm again after a overnight rain, Cloud cover day.
Nungambakkam 5.9mm,
Airport 5.7mm,
IWM Polichalur 9.9mm.

Today, low-level circulation seen over Bihar, E Uttarpradesh, N Bengal ... http://ow.ly/i/6xIDi 
Today, the remnant upper-level circulation is seen over N Chatisgarh ... http://ow.ly/i/6xIKH 

Mid-level vertical velocity chart suggest Heavy, scattered rain to persist over E,central Uttarpradesh, Himalayan foothills, Bihar, N Bengal 
NAVGEM model predicts more scattered rain for S,E,central Uttarpradesh, N,central Bihar, Himalayan foothills, N Bengal till 15-Aug.

On 14,15-Aug, the W-coast offshore trough is expected to be active from N Maharastra coast to central Kerala coast http://ow.ly/i/6xJru 

Rainfall alert for next 42hrs
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During next 42hrs...
Scattered rain to continue along Karnataka coast, S,central Maharastra coast, N,N,central W-ghats of Kerala.
For next 48hrs, More scattered rain for Odisha, Chatisgarh, N-E Andhra and Jharkhand ... http://ow.ly/i/6xJNV 
Before 15-Aug, Widespread rain for E,central Uttarpradesh, Bihar, Bengal, Some HEAVY along himalayan foothills .. http://ow.ly/i/6xJYD 
Scattered heavy rain to continue over Himachal, Uttarakhand during next 2 days.
Sikkim and North,N-central zones of N-E states are expected to get widespread rain and some will be Very HEAVY during next 42hrs.