Weather forecast for Perth effective as of 6:00 PM Wednesday August 22

Weather forecast for Perth effective as of 6:00 PM Wednesday August 22
Explanatory notes:
Scroll down below this section for forecast. 

Figure 1.Surface synoptic chart at 12 UTC(8 PM local time yesterday).Image courtesy of the Australian Bureau of Meteorology(BOM)

Figure 3.Key features identified on True Colour RGB satellite image at around 06:00 UTC(2 PM local time yesterday).Satellite image courtesy of the Japanese Meteorological Agency(JMA).

Figure 4.Mean Sea Level Pressure(MSLP) analysis with infrared greyscale satellite image at 12 UTC(8 PM 
local time yesterday).Image courtesy of the Australian Bureau of Meteorology(BOM).

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

Cold air mass lied over the region today.Cold morning  tomorrow with radiational cooling of already cool air overnight.Sunny morning tomorrow with some shallow convective clouds from late morning until late afternoon,
Dry weather over the next few with the subtropical high pressure ridge to the south of the region.

The rest of Wednesday August 22:

City:

Mostly clear.

Chance of any rain:0%

Perth metropolitan area:

Mostly clear.Winds south-southeasterly at 10-20 km/h becoming light later at night.

Thursday August 23:

City:

5-19 Degrees Celsius

Afternoon partly cloudy.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

A sunny morning,partly cloudy between late morning and late afternoon.Light winds.

Friday August 24:

City:

7-20 Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Mostly sunny.Winds east-northeasterly at 10-20 km/h becoming light from afternoon.

Saturday August 25:

City:

7-20 Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Amount:0 mm.

Perth metropolitan area:

Mostly sunny.Light winds.

Sunday August 26:

City:

8-20 Degrees Celsius

Partly cloudy.

Chance of any rain:10%

Amount:0 mm.

Perth metropolitan area:

Partly cloudy.Winds east-southeasterly at 10-20 km/h becoming easterly in the morning.

Monday August 27:

City:

7-20 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds east-northeasterly at 10-20 km/h.

Tuesday August 28:

City:

9-18 Degrees Celsius

Showers.

Chance of any rain:60%

Amount:2 to 8 mm.

Perth metropolitan area:

Partly to mostly cloudy.A medium(60%) chance of showers.Winds northwesterly at 20-30 km/h shifting southwesterly later during the day.

Wednesday August 29:

City:

8-17 Degrees Celsius

Showers.

Chance of any rain:70%

Amount:2 to 8 mm.

Perth metropolitan area:

Partly to mostly cloudy.A high(70%) chance of showers.Winds south-southwesterly at 20-30 km/h.

Forecast for today produced at 12:00 AM,forecast for the rest of the days produced at 4:20 PM Wednesday July 11.Weather icons courtesy of the US National Weather Service.