IDW10100 Australian Government Bureau of Meteorology Western Australia Updated Western Australia Forecast Issued at 9:26 am WST on Thursday 17 October 2024 for the period until midnight WST Sunday 20 October 2024. Warning Information 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 weak trough extends from the Kimberley to the northern Interior, whilst a high pressure ridge to the south brings south to southwesterly winds to the western Pilbara. The high pressure ridge will move south on Friday with the south to southwesterly winds easing and the trough extending back into the Pilbara from the Kimberley. Weather Situation - Southern and Central Western Australia A complex low pressure trough will continue to move east, contracting into South Australia this morning. A new ridge will extend over southern WA in the wake of the trough during today and Friday. Another weak cold front will brush the southwest coast on Sunday. Forecast for the rest of Thursday 17 October Showers over the southern districts of the South West Land Division, southern Goldfields, Eucla, and far southern Interior. Light morning showers over western districts of the South West Land Division. Chance of a gusty thunderstorm over the Eucla. Chance of an afternoon shower or thunderstorm over the northern and eastern Kimberley. Windy over the Eucla and Southern Interior. Forecast for Friday 18 October Light showers southwest of a line from Fremantle to Katanning to Albany. Chance of an afternoon shower or thunderstorm over the northern and eastern Kimberley. Forecast for Saturday 19 October Light showers south of a line from Perth to Katanning to Albany. Chance of an afternoon shower or thunderstorm over the northern and eastern Kimberley. Very hot in the west Kimberley. Forecast for Sunday 20 October Showers southwest of a line Kalbarri to Lake Grace to Israelite Bay. Chance of an afternoon shower or thunderstorm over the northern and eastern Kimberley. Very hot in the west Kimberley. The next routine forecast will be issued at 4:30 pm WST Thursday. * Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or public phones. Copyright Commonwealth of Australia 2011, Bureau of Meteorology (ABN 92 637 533 532). Users of these web pages are deemed to have read and accepted the conditions described in the Copyright, Disclaimer, and Privacy statements (http://www.bom.gov.au/other/copyright.shtml).