Regional Meteorological Centre 

    Chennai
 

DISTRICT RAINFALL FORECAST FOR TAMIL NADU AND PUDUCHERRY

19-10-2018

District Rainfall description 19TH-OCT 20TH-OCT 21ST-OCT 22ND-OCT 23ND-OCT
FRI SAT SUN MON TUES
TIRUVALLUR Intensity L-M L L-M D D
  Probability Likely Likely Likely Very likely Very likely
CHENNAI Intensity L L L D D
  Probability Likely Likely Likely Very likely Very likely
KANCHEEPURAM Intensity L L-M M D D
  Probability Likely Likely Likely Very likely Very likely
VILLUPURAM Intensity M M M L L
  Probability Likely Likely Likely Likely Likely
PUDUCHERRY Intensity Isol hvy L L L L
  Probability Likely Likely Likely Likely Likely
CUDDALORE Intensity L L-M L L L
  Probability Likely Likely Likely Likely Likely
NAGAPATTINAM Intensity L L L-M L-M L
  Probability Likely Likely Likely Likely Likely
KARAIKAL Intensity L L L-M L L
  Probability Likely Likely Likely Likely Likely
TIRUVARUR Intensity L L-M L-M L-M L
  Probability likely LIKELY Likely Likely L
THANJAVUR Intensity L-M M M L-M L
  Probability Likely Likely Likely M Likely
PUDUKKOTTAI Intensity L-M M M L-M L
  Probability Likely Likely Likely Likely Likely
VELLORE Intensity M D M D D
  Probability Likely Very likely Likely Very likely Very likely
TIRUVANNAMALAI Intensity M L M L L
  Probability Likely Likely Likely Likely Likely
ARIYALUR Intensity L L M L L
  Probability Likely Likely Likely Likely Likely
PERAMBALUR Intensity L D M L L
  Probability Likely Very likely Likely Likely Likely
TRICHY Intensity M M M M L
  Probability Likely Likely Likely Likely Likely
KARUR Intensity M M M M L
  Probability likely likely Likely Likely Likely
NAMAKKAL Intensity M M M M L
  Probability likely likely Likely Likely Likely
SALEM Intensity Isol hvy L M L-M L
  Probability Likely Likely Likely likely likely
DHARMAPURI Intensity M L M D D
  Probability Likely Likely Likely Very likely Very likely
KRISHNAGIRI Intensity M L L D D
  Probability Likely Likely Likely Very likely Very likely
ERODE Intensity Isol hvy M L M L
  Probability Likely Likely Likely Likely Likely
NILGIRIS Intensity Isol hvy Isol hvy M M L
  Probability Likely Likely Likely Likely Likely
COIMBATORE Intensity Isol hvy Isol hvy M M L
  Probability Likely Likely Likely Likely Likely
TIRUPPUR Intensity Isol hvy M M M L
  Probability Likely Likely Likely Likely Likely
THENI Intensity M L D D D
  Probability Likely Likely Very likely Very likely Very likely
DINDIGUL Intensity Isol hvy M M M L
  Probability Likely Likely Likely Likely Likely
MADURAI Intensity Isol hvy M M M L
  Probability Likely Likely Likely Likely M
VIRUDHUNAGAR Intensity M M M M L
  Probability Likely Likely Likely Likely Likely
SIVAGANGA Intensity L M M L-M L
  Probability Likely Likely Likely Likely Likely
RAMANATHAPURAM Intensity L M M L L
  Probability Likely Likely Likely Likely Likely
TOOTHUKUDI Intensity L M L L L
  Probability Likely LIKELY Likely Likely Likely
TIRUNELVELI Intensity Isol hvy Isol hvy M M L
  Probability Likely Likely Likely Likely Likely
KANYAKUMARI Intensity Isol hvy Isol hvy M M L
  Probability Likely Likely Likely Likely Likely

Legend 

 

Intensity

    
  upto 1 cm L- Light rain    

 

2-6 cm

 M-Moderate rain

 

Probability (%)

 

 7-11 cm

H-Heavy rain

 

Likely

25-50

 

 12-20 cm

VH-Very heavy rain

 

Very likely

51-75

 

 >= 21cm

XH-Extremely heavy rain

 

Most likely

> 75

 

NCTN & PDC: North Coastal Tamil Nadu and Puducherry

NITN: North Interior Tamil Nadu

SCTN: South Coastal Tamil Nadu

SITN: South Interior Tamil Nadu

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