Currently many parts of north interior TN districts are under #thunderstorm rainfall activity, further storms likely to develop gradually towards coastal delta ,north coastal TN & ktcc during midnight to early morning hours #Chennairains #Chennai #TNRains #NEM2025 #SWM2025

Deep depression over Arabian sea intensified into Cyclonic storm named #Shakthi-1st CS to form over north indian ocean in the year 2025.Further this system Will intensify into cat2 in next 24hrs, however it will weaken over Arabian sea without making landfall anywhere #SWM2025

Isolated #Thunderstorm rains possible over #Chennai & ktc districts for next couple of hours.Storms are moving from NW to SE direction.Multiple tiny storms may form over the region in upcoming hours. #Chennairains #Chennai #TNRains #NEM2025 #Tamilnadurains #Monsoon2025 #Rains

For next one week starting from today ,#Tamilnadu likely to see increase in #thunderstorm rainfall activity,#Chennai to #Pudhucherry coast likely to be the hotspot for today's #rains #NEM2025 #Monsoon2025 #Chennairains #TNRains #Rainupdate #Weatherupdate #SWM2025

This system is going to be the farewell system of #SWM2025, once this system makes landfall, daytime temperature & conventional thunderstorm rainfall activity will increase over #Tamilnadu #NEM2025 #Monsoon2025 #Chennairains #Chennai #Thunderstorm #Rainupdate #Weatherupdate

Marginal Cyclone/Deep depression as per IMD,likely to make landfall between north #Andhrapradesh & South #Odisha coasts by tonight, heavy to very heavy rains with isolated extreme rains likely over the region for next 12 hrs #SWM2025 #Monsoon2025 #AndhraPradeshrains #Odisharains

Northeast Monsoon 2025 likely to make onset around end of 3rd week & early 4th week of October around #Diwali 2025 over #Tamilnadu #NEM2025 #SWM2025 #Monsoon2025 #Chennairains #Chennai #TNRains #Rainupdate #Rains #Weatherupdate

Withdrawal process got struck due to back to back monsoon lows from bay ,this withdrawal process commece once the current low pressure over north Bay of Bengal starts to dissipate , so #SWM2025 likely to get withdrawn around 2nd week of Oct #Monsoon2025 #NEM2025 #TNRains

IMD expects,most parts of the country likely to receive normal to above normal rainfall during #NEM2025 including #Tamilnadu but some parts of Southern TN likely to see below normal rainfall #Northeastmonsoon2025 #Chennairains #Tamilnadurains #Rainupdate #Rains #Monsoon2025

Widespread overnight thunderstorm rains ahead over #Chennai #Kanchipuram #Thiruvallur within next couple of hours , currently it's raining over #Chengalpattu #Ranipettai,those storms moving from SW to NE direction #Chennairains #TNRains #SWM2025 #Monsoon2025 #Tamilnadu #Rains

Fast moving #thunderstorm rains possible between #Chennai to #Pudhuchery coastal districts within next couple of hours, currently those storms approaching these districts from Westwards, already chennai city saw sudden spell #Chennairains #TNRains #Rainupdate #Rains #Tamilnadu

Another round of rains happening over #Thiruvallur & northern suburbs of #chennai followed by sharp scattered spell previously over ktcc during evening hours #Chennairains #Chennai #TNRains #SWM2025 #Monsoon2025

Heavy rains commenced over TN-AP borders areas , however these storms might hit/miss ktcc , while yesterday many parts of north tamilnadu experienced massive rains including ktcc ,this trend likely to continue for next 4 days #Chennairains #Chennai #TNRains #SWM2025 #Monsoon2025

Widespread heavy rains reported over north tamilnadu during midnight hrs as #chennai saidapet witnessed 12cm of very heavy rainfall , meanwhile seasonal transition began over rajasthan(withdrawal process of #SWM2025) as per IMD since 14th September 2025 #Chennairains #TNRains

For nearly next 10 days,Under the influence of cyclonic circulation over Bay,many parts of #Tamilnadu likely to experience moderate to heavy thunderstorm #rains especially north tamilnadu likely to benefit more #chennairains #chennai #TNRains #SWM2025 #Monsoon2025

Isolated storms giving moderate to heavy rains over parts of #kanchipuram & #chengalpattu district,further #ChennaiRains #Thiruvallur too may see rains if those storms trigger fresh cells in next 1 or 2 hr #ChennaiRains #TNRains #SWM2025 #Monsoon2025 #Thunderstorm #Rainupdate

If the #kanchipuram storms sustains parts of #chengalpattu may see rains within 1 or 2 hrs ,also #chennai & #Thiruvallur may see rains if the storm grows & triggers fresh cells in the given time frame #Chennairains #TNRains #SWM2025 #Monsoon2025 #Thunderstorm #Rainupdate

Intense storm over #kanchipuram likely to hit places below Guduvancheri over #chengalpattu district in next 1 or 2 hrs #Chennairains #TNRains #SWM2025 #Monsoon2025 #Thunderstorm #Rainupdate #Rains

Previously southern parts of #chennai ,parts of #Thiruvallur & parts of north interior TN districts seen rains #Chennairains #Chennai #TNRains #Thunderstorm #Rainupdate #Tamilnadu

Places between Guduvancheri and Chengalpattu might see moderate to isolated heavy spell in next 1 hr , currently isolated places over #kanchipuram are seeing moderate to heavy spell #Chennairains #Chennai #TNRains #Thunderstorm #Rainupdate #Tamilnadu