Australian Government Bureau of Meteorology
Western Australia Forecast
Issued at 4:45 am WST on Tuesday 20 July 2021
for the period until midnight WST Friday 23 July 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 ridge lies over southern parts of the State. A trough will
begin to develop over the western Pilbara, before moving east on Wednesday and
Thursday. A new ridge will develop over central parts of the State on Friday.
Weather Situation – Southern and Central Western Australia
A rain band is developing over central and southern parts of the State. A low
pressure system is expected to move over the southwest of the State during
Wednesday, with a high pressure ridge developing over central parts of the
State on Thursday. A cold front will move across southern parts on Friday.
Forecast for the rest of Tuesday 20 July
Rain areas over the South West Land Division, western and southern Gascoyne,
the Goldfields and Eucla. Moderate to heavy falls possible over northern parts
of the South West Land Division and far southern Gascoyne.
Forecast for Wednesday 21 July
Rain areas over southern and eastern parts of the South West Land Division, the
Goldfields, and Eucla. Showers over remaining parts of the South West Land
Division, the western and southern Gascoyne, and the far southern Interior.
Forecast for Thursday 22 July
Showers over the South West Land Division, southern Goldfields, southern
Gascoyne and Eucla. Light falls inland.
Forecast for Friday 23 July
Showers over the South West Land Division, Goldfields, Gascoyne, Eucla and
The next routine forecast will be issued at 4:30 pm WST Tuesday.
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