A low pressure system is generating a series of cold fronts that are likely to affect WA later this week. These will produce shower activity and potentially thunderstorms. The first of these on Wednesday will bring isolated falls of 10-20mm, with the second system on Friday indicating more widespread falls of between 15-30mm for parts of southwestern WA.
Image 1: 24 hour rainfall totals from ECMWF for Thursday morning 30th September
Image 2: 24hour rainfall totals from ECMWF model for Saturday morning 2nd October
© Weatherzone 2021
04:58 AEDT The New South Wales government is being urged to issue a natural disaster declaration for parts of the Wollondilly Shire, south-west of Sydney, after a storm trashed the region over the weekend.