Weather forecast for Perth effective as of 6:00 PM Sunday May 6

Weather forecast for Perth effective as of 6:00 PM Sunday May 6
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 2.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 3.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).

A cold front/low pressure trough moved over the region in the morning bringing some showers.Gusty winds occured with strong winds aloft.Some stratocumulus clouds bringing further showers behind the cold front with moist air trapped under a subsidence inversion.

Improving weather conditions with a high pressure ridge building over the region.

The high pressure ridge lies to the south of the region mid working week hence the possibility of smoke haze depending on location of prescribed burns with easterly winds.

A wet coast trough deepens near the west coast with warm air advection,leading to warm conditions on Friday.

The rest of Sunday May 6:

City:

Mostly cloudy.

Chance of any rain:20%

Perth metropolitan area:

Mostly cloudy.A slight(20%) chance of a shower.Winds southwesterly at 20-30 km/h becoming south-southwesterly at 15-25 km/h.

Monday May 7:

City:

9-22 Degrees Celsius

Partly cloudy.

Chance of any rain:5%

Amount:0 mm.

Perth metropolitan area:

Partly  cloudy.The chance of shallow fog early.Light winds tending south-southwesterly at 10-20 km/h in the afternoon and evening becoming southeasterly at 10-20 km/h.

Tuesday May 8:

City:

9-23 Degrees Celsius

Sunny day.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Some high clouds possible early,a sunny day.Light winds becoming south-southwesterly at 15-25 km/h from around the middle of the day becoming southeasterly at 10-20 km/h at night.

Wednesday May 9:

City:

10-26 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds east-southeasterly at 15-25 km/h.

Thursday May 10:

City:

12-27 Degrees Celsius

High clouds(partly cloudy).

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

High clouds(partly cloudy).Winds east-northeasterly at 20-30 km/h.

Friday May 11:

City:

16-28 Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Mostly sunny.Winds northeasterly at 15-25 km/h shifting northwesterly later.

Saturday May 12:

City:

14-26 Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Mostly sunny.Light winds tending west-northwesterly at 10-20 km/h during the afternoon and evening.

Sunday May 13:

City:

14-26 Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Mostly sunny.Light winds.

Forecast for today produced at 2:00 AM,forecast for the rest of the days produced at 5:30 PM Friday May 4.Weather icons courtesy of the US National Weather Service.