Ministry of Earth Sciences

Intense rainfall spell over Northern and Northeastern parts of India during 18th- 21st July, 2020

Posted On: 17 JUL 2020 7:30PM by PIB Delhi

According to the National Weather Forecasting Centre/Regional Meteorological Centre, New Delhi of the India Meteorological Department (IMD):

  • The monsoon trough lies to the south of its normal position, it is most likely to shift northwards gradually towards foothills of Himalayas from tomorrow, the 18th Julyonwards.
  • In addition, convergence of moist southerly/southwesterly winds from Bay of Bengal over Northeast & adjoining East India and from Arabian Sea over northwest India at lower tropospheric levels very likely from tomorrow, the 18th Julyonwards.
  • Due to above favourable meteorological conditions, rainfall distribution & intensity is very likely to increase over the northern and northeastern parts of the country from 18th& 19th July respectively. Fairly widespread to widespread rainfallwith:
  1. Isolated heavy to very heavy falls is very likely over Northwest India during 18th - 20th July, 2020 and over Northeast & adjoining East India during 18th -21stJuly.
  2. Isolated Extremely heavy falls also very likely over Sub-Himalayan West Bengal & Sikkim and Assam & Meghalaya during 19th- 21st July and over Arunachal Pradesh during 19th-20th July.
  • It may accentuate existing flood conditions and also lead to landslides in some areas of Northeastern states and Sub-Himalayan West Bengal &Sikkim.
  • Detailed forecast & warnings during 18th-21st July are asfollows:

 

 

 

Sub-Divisions

18 July 2020*

19 July 2020*

20 July 2020*

21 July 2020*

 

 

 

Rainfall at most

Rainfall       at      most

Rainfall at most

Rainfall at most places

 

 

 

places with heavy to

places with heavy

places with

with heavy to very

 

 

Sub-Himalayan West Bengal & Sikkim

very heavy falls at isolated places

to very rainfall at a few places & extremely heavy falls at isolated

heavy to very rainfall at a few places & extremely

rainfall & extremely heavy falls at isolated places

 

 

 

 

places

heavy falls at

 

 

 

 

 

 

isolated places

 

 

 

 

Rainfall at most

Rainfall at most

Rainfall at most

Rainfall at most places

 

 

Arunachal Pradesh

places with heavy to very falls at isolated places

places with heavy to very rainfall & extremely heavy

places with heavy to very rainfall &

with heavy to very heavy falls at isolated places

 

 

 

 

falls at isolated

extremely

 

 

 

 

places

heavy falls at

isolated places

 

 

Rainfall at most

Rainfall at most

Rainfall at most

Rainfall at most places

 

places with heavy to

places with heavy

places with

with heavy to very

Assam &Meghalaya

very heavy falls at isolated places

to very rainfall &

extremely heavy falls at isolated

heavy to very

rainfall & extremely

rainfall & extremely

heavy falls at isolated places

 

 

places

heavy falls at

 

 

 

 

isolated places

 

 

Rainfall at most

Rainfall at most

Rainfall at most

Rainfall at most places

Nagaland,

places with heavy

places with heavy

places with

with heavy to very

Manipur, Mizoram

falls at isolated

falls at isolated

heavy to very

heavy falls at isolated

& Tripura

places

places

heavy falls at

places

 

 

 

isolated places

 

 

Rainfall at isolated

Rainfall at a few

Rainfall at

Rainfall at many places

Jammu & Kashmir,

places

places

many places

with heavy falls at

Ladakh, Gilgit-

 

 

with heavy to

isolated places

Baltistan &

 

 

very heavy falls

 

Muzaffarabad

 

 

at isolated

 

 

 

 

places

 

 

Rainfall at many

Rainfall at many

Rainfall at most

Rainfall at most places

 

places with heavy

places with heavy

places with

with heavy to very

Himachal Pradesh

falls at isolated

falls at isolated

heavy to very

heavy falls at isolated

 

places

places

heavy falls at

places

 

 

 

isolated places

 

 

Rainfall at most

Rainfall at most

Rainfall at most

Rainfall at most places

 

places with heavy to

places with heavy

places with

with heavy falls at

Uttarakhand

very heavy falls at

to very heavy falls

heavy to very

isolated places

 

isolated places

at isolated places

heavy falls at

 

 

 

 

isolated places

 

 

Rainfall at a few

Rainfall at a most

Rainfall at most

Rainfall at most places

 

places

places with heavy

places with

with heavy falls at

Punjab

 

to very heavy falls

heavy to very

isolated places

 

 

at isolated places

heavy falls at

 

 

 

 

isolated places

 

 

Rainfall at a few

Rainfall at most

Rainfall at most

Rainfall at most places

Haryana, Chandigarh & Delhi

places with heavy falls at isolated

places

places with heavy to very heavyfalls

at isolatedplaces

places with heavy to very

heavy fallsat

with heavy falls at isolated places

 

 

 

isolated places

 

 

Rainfall at many

Rainfall at most

Rainfall at most

Rainfall at most places

 

places with heavy to

places with heavy

places with

with heavy falls at

West Uttar Pradesh

very heavy falls at

to very heavy falls

heavy to very

isolated places

 

isolated places

at isolated places

heavy falls at

 

 

 

 

isolated places

 

 

Rainfall at most

Rainfall at most

Rainfall at most

Rainfall at most places

 

places with heavy to

places with heavy

places with

with heavy falls at

East Uttar Pradesh

very heavy falls at

to very heavy falls

heavy to very

isolated places

 

isolated places

at isolated places

heavy falls at

 

 

 

 

isolated places

 

 

Rainfall at many

Rainfall at most

Rainfall at most

Rainfall at most places

 

places with heavy

places with heavy

places with

with heavy to very

Bihar

falls at isolated

to very heavy falls

heavy to very

heavy falls at isolated

 

places

at isolated places

heavy falls at

places

 

 

 

isolated places

 

                   

 

Note: * Rainfall till 0830 IST of next day.

 

 

Legends: Heavy rain: 64.5-115.5 mm/day; Very heavy rain: 115.6-204.4 mm/day; Extremely heavy rain: Greater or equal to 204.5 mm/day

For further details and forecast updates kindly visit websites of IMD, New Delhi: http://www.imd.gov.in/pages/allindiawxfcbulletin.php

For district level warning, kindly visit website of Meteorological Centres/Regional Meteorological Centres of IMD at state levels.

 

*****

NB/KGS/(IMD Release)



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