IDW10100
Australian Government Bureau of Meteorology
Western Australia

Western Australia Forecast
Issued at 1:30 pm WST on Tuesday 22 September 2026
for the period until midnight WST Saturday 26 September 2026.

Warning Information
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 trough extends from the Kimberley coast into western parts of the Interior.

Weather Situation – Southern and Central Western Australia
A cold front is passing to the south of the State whilst a trough is moving
eastwards over southern and central WA. The trough will linger over the
Goldfields, South Interior and Eucla for the rest of the week. The next cold
front will move across the southwest corner on Thursday and a deep low pressure
system will develop over the south of the State on Friday.

Forecast for the rest of Tuesday 22 September
Light showers over the southern South West Land Division. Showers and
thunderstorms through the eastern Gascoyne, western Eucla, South Interior,
Goldfields, and eastern South West Land Division. Chance of an afternoon shower
in coastal parts of the Kimberley. Tending warmer in the eastern South West
Land Division and Eucla.

Forecast for Wednesday 23 September
Showers and gusty thunderstorms across the Eucla, South Interior, southern
South West Land Division, Goldfields, east Gascoyne, and adjacent southeastern
Pilbara. Possible heavy falls about the Goldfields, west Eucla, and the far
eastern South East Coastal district. Showers over remaining southern and
central parts of the South West Land Division. Chance of an afternoon shower
near the north and west Kimberley coast. Possible morning fog about the
Kimberley coast and over inland western and southern parts of the South West
Land Division. Windy morning over the Interior.

Forecast for Thursday 24 September
Showers over southern parts of the South West Land Division. Showers and gusty
thunderstorms across the Eucla, South Interior, northern Goldfields, eastern
Gascoyne and adjacent southeastern Pilbara. Chance of an afternoon shower in
coastal parts of the Kimberley. Possible morning fog about the Kimberley coast
and over inland western and southern parts of the South West Land Division.

Forecast for Friday 25 September
Showers and gusty thunderstorms possible across the eastern South West Land
Division, eastern Gascoyne, Goldfields, Eucla and South Interior. Possible
heavy falls in the Goldfields. Showers over remaining central, western, and
southern parts of the South West Land Division. Chance of an afternoon shower
in coastal parts of the Kimberley. Possible morning fog about the west
Kimberley coast, and in the inland southern Southern West Land Division.

Forecast for Saturday 26 September
Showers and gusty thunderstorms over the eastern South West Land Division,
eastern Gascoyne, Goldfields, Eucla, south and central Interior, and adjacent
far east Pilbara. Showers over remaining parts of the South West Land Division.
Chance of an afternoon shower about the coastal Kimberley.

The next routine forecast will be issued at 1:45 am WST Wednesday.

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