Forecast issued at 4:30 pm WST on Monday 22 September 2014.
Northern Western Australia
A trough lies across the inland Pilbara and Kimberley. A ridge of high pressure will develop over the south of the State during Tuesday.
Southern and Central Western Australia
A cold front is moving slowly across southeastern parts of the State tonight and early Tuesday with a ridge developing over southern parts of the State in the wake of the front. A high will develop near the south coast during Wednesday before a trough extends through central parts of the State on Thursday. A cold front will approach the far southwest of the State later on Friday.
Forecast for the rest of Monday
Rain areas and isolated thunderstorms over the Eucla and southern Interior tending to showers and isolated thunderstorms over eastern parts of the Southwest Land Division and the eastern Goldfields. Moderate to heavy falls possible through the Eucla and southern Interior. Showers over remaining parts of the southern Southwest Land Division and southeastern Gascoyne, easing and contracting to near coastal parts later in the day.
Tuesday 23 September
Rain areas with moderate to heavy falls over the southern Interior and Eucla easing to showers during the day and contracting to the Eucla coast by evening. Showers over the remaining south coastal districts and far southern Goldfields contracting to the south coast during the day.
Wednesday 24 September
Showers over southern coastal districts and the Eucla contracting to the Southwest and the western South Coastal districts during the day. Afternoon showers developing over the far northern Kimberley.
Thursday 25 September
Showers southwest of a line from Mandurah to Bremer Bay contracting to the Southwest Capes during the afternoon and evening. The chance of afternoon showers for the far northern Kimberley.
Friday 26 September
Showers southwest of a line from Bunbury to Albany.
The next routine forecast will be issued at 4:45 am WST Tuesday.