Forecast issued at 4:45 am WST on Monday 27 April 2015.
Northern Western Australia
A ridge is developing to south, producing a fresh easterly flow over the north of the State.
Southern and Central Western Australia
A strengthening ridge lies south of the State with a high moving into the Bight during Monday. A weak cold front will affect the southwest of the State on Thursday.
Forecast for the rest of Monday
Showers near the south coast east of Esperance and near the Eucla coast, extending inland for a period during the morning. Morning showers possible in the Pilbara and adjacent Gascoyne.
Tuesday 28 April
Morning showers near the Eucla coast. Showers developing over the Central West and the adjacent Gascoyne during the afternoon and evening.
Wednesday 29 April
Showers over western and northern parts of the South West Land Division and the adjacent Goldfields and Gascoyne. Thunderstorms possible southwest of a line Bunbury to Bremer Bay.
Thursday 30 April
Showers over the South West Land Division and the adjacent Goldfields and Gascoyne. Showers increasing to rain periods and the chance of thunderstorms south of a line Mandurah to Lake Grace to Hopetoun.
The next routine forecast will be issued at 4:30 pm WST Monday.