7 day weather forecast

  Effective as of 12:00 AM Friday December 10 2021

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

Explanatory notes:

The west coast trough moved inland during the late morning yesterday with cooler but humid conditions in the onshore flow with the marine layer advecting over the region. Plenty of low clouds associated with the marine layer  with the chance of showers, continuing in the moist onshore flow through Saturday. Also, the slight possibility of elevated convection early today with instability aloft ahead of an upper level trough.

Subtropical high pressure ridge builds to the south from Sunday leading to fine conditions.

Friday December 10:

City:

18-25  Degrees Celsius

Possible shower.

Chance of any rain:30%

Amount:0 to 0.2 mm

Perth Metropolitan Area:

Partly cloudy.A slight(30%) chance of a shower most likely during the early hours, morning and at night.The chance of a thunderstorm early.Winds west-southwesterly at 10-20 km/h increasing to southwesterly at 20-30 km/h in the morning easing to 10-20 km/h at night.

Saturday December 11:

City:

16-25  Degrees Celsius

Possible shower.

Chance of any rain:30%

Amount:0 to 0.4 mm

Perth Metropolitan Area:

Partly cloudy.A slight(30%) chance of a shower.Light winds becoming south-southwesterly at 15-25 km/h in the morning.

Sunday December 12:

City:

14-27  Degrees Celsius

Clouds clearing.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Partly cloudy becoming sunny in the afternoon.Winds southeasterly at 15-25 km/h tending south-southwesterly at 20-30 km/h in the afternoon.

Monday December 13:

City:

13-29  Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.High clouds.Winds easterly at 15-25 km/h becoming southwesterly at 20-30 km/h in the afternoon.

Tuesday December 14:

City:

14-24  Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.Winds south-southeasterly at 15-25 km/h tending south-southwesterly at 25-40 km/h in the afternoon.

Wednesday December 15:

City:

13-28  Degrees Celsius

Sunny.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

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

Thursday December 16:

City:

15-25  Degrees Celsius

Partly cloudy.

Chance of any rain:20%

Amount:Nil

Perth Metropolitan Area:

Partly cloudy.A slight(20%) chance of a shower.Winds southwesterly at 20-30 km/h.

Charts: