Forecast issued at 4:45 am WST on Monday 4 May 2015.
Northern Western Australia
On Monday a high pressure ridge will develop across the central parts of the State and establish a easterly flow across the north. This pattern will then persist for the rest of the week.
Southern and Central Western Australia
A strong cold front is moving over the southwest of the State, with a pool of cold and unstable moving along the south coast in its wake on Monday morning. On Tuesday a high pressure ridge will develop across the central parts of the State.
Forecast for the rest of Monday
Mainly coastal showers near the west coast and along the south coast. Small hail possible along the south coast, mainly in the morning. Damaging winds possible along the eastern south coast during the early morning. Early morning showers possible over remaining parts of the SW Land Division. Showers over the east Pilbara and the Interior, clearing during the morning.
Tuesday 5 May
Showers near the south coast, extending inland for a period from late morning until early afternoon. Morning frost through inland parts of the South West Land Division.
Wednesday 6 May
Showers near the south coast. Morning frost through inland parts of the South West Land Division.
Thursday 7 May
The next routine forecast will be issued at 4:30 pm WST Monday.