#IDW10100 Western Australia Forecast Issued at 4:45 am WST on Monday 15 November 2021

IDW10100
Australian Government Bureau of Meteorology
Western Australia

Western Australia Forecast
Issued at 4:45 am WST on Monday 15 November 2021
for the period until midnight WST Thursday 18 November 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 trough extends from the northern Kimberley through the Pilbara coast, while a
ridge extends through the North Interior and southern Kimberley. The trough
over the Pilbara will contract towards the southeast during Monday and Tuesday
as a weak ridge extends into the western part of the region. The ridge will
remain strong through the Kimberley through to at least Thursday, keeping the
trough near the coast.

Weather Situation – Southern and Central Western Australia
A trough and embedded low near the west coast will move slowly towards the
southeast during Monday and Tuesday. A weak ridge develops south of the state
in the wake of the trough. By Wednesday the trough and low will accelerate
southeast into the Bight with the northern part of the trough remaining over
the Interior. The trough over central parts of the State is likely to deepen
and become more active on Thursday, and may extend back toward the Perth metro
area later in the week.

Forecast for the rest of Monday 15 November
Patchy fog in the morning over parts of the Central West. Chance of showers and
thunderstorms over the far northern Kimberley. Showers likely through the South
East Coastal District and western Eucla, along with the chance of a
thunderstorm. Slight chance of showers and storms through the South West, Great
Southern, South Coastal District, south-central Goldfields, eastern Wheat Belt,
and southern parts of the Gascoyne.

Forecast for Tuesday 16 November
Showers and thunderstorms possible through the inland Pilbara, Goldfields,
South Interior, Eucla, and South East Coastal District, as well as northwest
parts of the Kimberley. A shower or two possible over the southwest corner.
Becoming hotter through the eastern part of the State.

Forecast for Wednesday 17 November
Showers and storms possible from the southeast Pilbara through the South
Interior and eastern Eucla. Possible showers in the South West and South
Coastal District, along with the slight chance of a thunderstorm. Very hot
across much of the Kimberley.

Forecast for Thursday 18 November
Showers and thunderstorms likely increasing over the Goldfields cross much of
the South West Land Division, especially southern and eastern parts of the
region. Chance of showers and storms in the eastern and northern Gascoyne,
Eucla and South Interior. Remaining very hot through the Kimberley.

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

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