7 day weather forecast

Effective as of 4:00 PM Wednesday December 15 2021

View the latest severe weather warnings from BOM at http://www.bom.gov.au/wa/warnings/ .

Explanatory notes:

Moist onshore flow establishes tomorrow leading to plenty of clouds and the chance of showers from afternoon.

A weak cold frontal passage on Friday brings some showers to the region and still slight chance of showers with stratocumulus clouds in the wake of the cold frontal passage on Saturday. Fine conditions again thereafter as subtropical high pressure ridge builds to the south.

The rest of Wednesday December 15:

City:

Mostly clear.

Chance of any rain:0%

Perth Metropolitan Area:

High clouds(mostly clear).Winds south-southwesterly at 20-35 km/h.The sea breeze would be quite strong early this evening.

Thursday December 16:

City:

15-24  Degrees Celsius

Possible PM shower.

Chance of any rain:30%

Amount:0 to 0.2 mm

Perth Metropolitan Area:

Clouds increasing.A slight(30%) chance of showers most likely from early afternoon.Winds south-southeasterly at 10-20 km/h becoming southwesterly at 20-30 km/h in the morning easing to west-southwesterly at 10-20 km/h later at night.

Friday December 17:

City:

16-23  Degrees Celsius

Shower or two.

Chance of any rain:70%

Amount:0 to 2 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A high(70%) chance of showers most likely in the morning.Winds westerly at 10-20 km/h increasing to 20-30 km/h by morning shifting southwesterly by around the middle of the day easing to 10-20 km/h at night.

Saturday December 18:

City:

15-24  Degrees Celsius

Possible shower.

Chance of any rain:30%

Amount:0 to 0.4 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A slight(30%) chance of showers.Light winds tending west-southwesterly at 10-25 km/h during the day, south-southwesterly at 10-20 km/h at night.

Sunday December 19:

City:

13-27  Degrees Celsius

Clouds clearing.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Partly cloudy becoming sunny in the afternoon.Light winds tending south-southwesterly at 20-30 km/h by afternoon.

Monday December 20:

City:

15-31  Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:Nil

Perth Metropolitan Area:

Sunny.Winds southeasterly at 10-20 km/h tending southwesterly at 20-30 km/h in the afternoon.

Tuesday December 21:

City:

18-29  Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.Winds southeasterly at 15-25 km/h tending southwesterly at 20-30 km/h in the afternoon.

Wednesday December 22:

City:

18-31  Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.Winds southeasterly at 10-20 km/h tending southwesterly at 20-30 km/h in the afternoon.

Charts: