#IDW10100 Western Australia Forecast Issued at 4:45 am WST on Tuesday 14 September 2021

IDW10100
Australian Government Bureau of Meteorology
Western Australia

Western Australia Forecast
Issued at 4:45 am WST on Tuesday 14 September 2021
for the period until midnight WST Friday 17 September 2021.

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 ridge lies near the south coast with with a high pressure system located in
the Bight. A trough lies over the inland Pilbara and North Interior and will
remain near stationary through to the middle of the week.

Weather Situation – Southern and Central Western Australia
A ridge lies near the south coast with a trough through the South Interior.
Another trough develops near the west coast today. The trough will move inland
early Wednesday ahead of a cold front that crosses the southwest of the State
late Wednesday and during Thursday.

Forecast for the rest of Tuesday 14 September
Mostly sunny.

Forecast for Wednesday 15 September
Showers about the South West Capes extending to areas southwest of a line from
Kalbarri to Hopetoun during the day. A chance of thunderstorms over coastal and
adjacent parts between Lancelin and Walpole, most likely in the afternoon and
evening.

Forecast for Thursday 16 September
Showers southwest of a line from Denham to Israelite Bay clearing from inland
areas during the afternoon and evening. A chance of thunderstorms over coastal
and adjacent parts between Lancelin and Walpole, most likely in the morning.
Chance of a shower or thunderstorm over the eastern Kimberley and northeast
Interior.

Forecast for Friday 17 September
Showers near the south coast and west coast south of Lancelin. Chance of a
shower or thunderstorm over the eastern Kimberley and northeast Interior.

The next routine forecast will be issued at 4:30 pm WST Tuesday.

  • Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or
    public phones.

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
(http://www.bom.gov.au/other/copyright.shtml).