Australian Government Bureau of Meteorology
Western Australia Forecast
Issued at 4:45 am WST on Wednesday 28 July 2021
for the period until midnight WST Saturday 31 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 ridge lies through central parts of the State. A trough is developing over
the western Pilbara and will move slowly east during Wednesday. A series of
fronts will move through the south of the State on Thursday and Friday before
another ridge develops through central parts on Saturday.
Weather Situation – Southern and Central Western Australia
A gusty westerly flow is easing over southern parts as a weak high pressure
system develops over central parts of the State. A strong cold front moves over
southwest parts of the State on Thursday with another front on Friday. Another
ridge will begin to extend through central parts of the State on Saturday
before another front moves over the southwest of the State later in the day.
Forecast for the rest of Wednesday 28 July
Showers southwest of a line from Carnarvon to Bremer Bay with mainly light
falls inland. A chance of a shower over the south coast east of Esperance this
Forecast for Thursday 29 July
Showers southwest of a line from Exmouth to Kalgoorlie to Israelite Bay, with
possible thunderstorms southwest of Bunbury to Hopetoun. Squally winds possible
over the Lower West, Great Southern and the South West districts.
Forecast for Friday 30 July
Showers southwest of a line from Onslow to Forrest with thunderstorms possible
southwest of Lancelin to Hopetoun. Gusty winds and small hail possible over
southern parts of the South West Land Division.
Forecast for Saturday 31 July
Showers over near coastal parts south of Geraldton, contracting to near
southern coastal parts during the afternoon. Showers over the northeast
Gascoyne, the adjacent inland Pilbara and the Interior, easing during the
The next routine forecast will be issued at 4:30 pm WST Wednesday.
- Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or
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