Australian Government Bureau of Meteorology
Western Australia Forecast
Issued at 4:45 am WST on Thursday 23 September 2021
for the period until midnight WST Sunday 26 September 2021.
For latest warnings go to www.bom.gov.au, subscribe to RSS feeds, call 1300 659
210* or listen for warnings on relevant TV and radio broadcasts.
Weather Situation – Northern Western Australia
A high pressure system lies to the southeast of the State with a trough
developing over the western Pilbara. Fresh and gusty east to southeast winds
over northern parts will ease during today as the trough deepens further over
the western Pilbara on Friday. The trough will begin to move east through the
Pilbara on Saturday and contract into the North Interior on Sunday.
Weather Situation – Southern and Central Western Australia
A weak cold front will brush the southwest coast today. A new ridge will extend
along the south coast later today before another trough develops near the west
coast on Friday. This trough will deepen and contract southeast over the
weekend through the South West Land Division and into the Eucla by Sunday
Forecast for the rest of Thursday 23 September
Showers over the South West, South Coastal and the South East Coastal districts
and the adjacent Great Southern with mainly light falls.
Forecast for Friday 24 September
Chance of an early light shower near the south coast.
Forecast for Saturday 25 September
Showers developing over southern and eastern parts of the South West Land
Division, southeast Gascoyne and the Goldfields with a chance of thunderstorms,
most likely in the afternoon or evening.
Forecast for Sunday 26 September
Showers over the South West Land Division, Goldfields and the western Eucla. A
chance of thunderstorms over southern parts of the South West Land Division and
the adjacent Eucla, most likely in the afternoon or evening.
The next routine forecast will be issued at 4:30 pm WST Thursday.
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