By tomorrow noon a W.D system is expected to affect N-W,N India... expected to last till 23-Dec... http://ow.ly/i/45ecP 
Moderate to heavy Snow expected over Kashmir, N Himachal on 21,22-Dec.
W.D - Some showers also expected over Punjab and into Haryana on 21,22-Dec.
Less FOG expected over Punjab tomorrow, Sunday.

Mild T shower over N-E Suburbs of Kolkata

4pm, FOG persists over Punjab, N,N-W,N-E Rajasthan ... http://ow.ly/i/45dwE 
4pm, Mild showers seen over W,W-N-W Uttarpradesh, central Jharkhand, East Bengal... http://ow.ly/i/45dwE
#Kolkata - 4:36pm, "freakish mild T-storm reported from NE suburbs of kolkata an hour ago"

COLD update !

RT @meet_abhijit: @weatherofindia Badlapur min temp 14.0c with an ground fog today. http://t.co/DN8nTd4EWl (8:58am)

Low temp of over N India was recorded at Erinpura Road (Rajasthan) and Najibabad (Uttar Pradesh) = 5 C.
In East India, Coochbehar and Sundergarh records a low temp of 8 C.
#Chennai - Airport records a low temp of 18.6 C today morning.
#Bangalore records 15 C today morning.
Pune, Jeur and Nasik records 8 C.