7 day weather forecast

  Effective as of 4:00 PM Wednesday November 10 2021

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

Explanatory notes:

Elevated thunderstorms occurred within the Perth Metropolitan Area early on Tuesday ahead of an upper level disturbance leading to the wettest November day on record at the official Perth Metro station as 40.4 mm of rain fell in the 24 hours to 9 AM Tuesdaywith radar estimated rainfall totals of more than 70 mm in isolated places. 

A Personal Weather Station (PWS) in Maylands saw 61.5 mm of rain, of which almost 50 mm fell within an hour.  Intensity-frequency-duration (IFD) analysis done by consultant hydrologist Jim Davies and George Gaylard in 2014 found that a once in a 100 year (statistically) hourly rainfall total for a given point in Perth is around 47.5 mm.

Rainfall records at the official Perth Metro station date back to 1876.

The 40.4 mm was almost twice the average November rainfall.

Fine conditions continuing through the weekend with the subtropical high pressure ridge to the south.Becoming warm by the weekend with the west coast trough deepening near the west coast before the west coast trough moves inland by next working week bringing cooler conditions.

Wednesday November 10:

City:

10-23  Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil

Perth Metropolitan Area:

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

Thursday November 11:

City:

10-24  Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.Light winds tending south-southwesterly at 20-30 km/h in the afternoon.

Friday November 12:

City:

12-27  Degrees Celsius

Partly cloudy.

Chance of any rain:0%

Amount:Nil

Perth Metropolitan Area:

Partly cloudy.High clouds.Winds easterly at 20-30 km/h tending south-southwesterly at 10-20 km/h in the afternoon, southeasterly at night.

Saturday November 13:

City:

12-30  Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.High clouds.Winds easterly at 20-30 km/h tending southerly at 10-20 km/h over western suburbs in the afternoon.

Sunday November 14:

City:

15-31  Degrees Celsius

Partly cloudy.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Partly cloudy.Winds east-northeasterly at 20-30 km/h becoming light from afternoon.

Monday November 15:

City:

15-27  Degrees Celsius

Mostly sunny.

Chance of any rain:10%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.Light winds becoming west-northwesterly at 15-25 km/h during the day.

Tuesday November 16:

City:

14-26  Degrees Celsius

Partly cloudy.

Chance of any rain:20%

Amount:Nil

Perth Metropolitan Area:

Partly cloudy.A slight(20%) chance of a shower.Light winds becoming southwesterly at 15-25 km/h later during the day.

Wednesday November 17:

City:

14-26  Degrees Celsius

Possible shower

Chance of any rain:30%

Amount:0 to 1 mm

Perth Metropolitan Area:

Partly cloudy.A slight(30%) chance of a shower.Winds southwesterly at 15-25 km/h.

Figure 1.Surface synoptic chart.Image courtesy of the Australian Bureau of Meteorology(BOM).

Figure 3.Mean Sea Level Pressure(MSLP) analysis with infrared greyscale satellite image. Image courtesy of the Australian Bureau of Meteorology(BOM)

Figure 4:Surface synoptic prognosis.Image courtesy of the Australian Bureau of Meteorology(BOM).

No liabilities held from information consumed on this site. Weather icons are from the US National Weather Service.Some information on this site is from the Australian Bureau of Meteorology (BOM).