Weather forecast for Perth effective as of 12:30 AM Tuesday March 27

Weather forecast for Perth effective as of 12:30 AM Tuesday March 27:

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 4.Key features identified on True Colour RGB satellite image at around 07:00 UTC(3 PM local time yesterday).Satellite image courtesy of the Japanese Meteorological Agency(JMA).

Figure 5.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 6:Surface synoptic prognosis.Image courtesy of the Australian Bureau of Meteorology(BOM).

As predicted,moist air from what was Tropical Cyclone Marcus led to plenty of low clouds on Monday,with rain,drizzle and showers at times especially in the afternoon as a low pressure trough moved through.

Also as predicted a middle level cloud band moved across the region at night

Cooler air mass then lies over the region with sunny conditions by today afternoon with a ridge of high pressure building to the south.

Slightly warming conditions towards the end of the working week as a west coast trough forms near the west coast with some warm air advection.

The high pressure system likely lies to the south during the weekend leading to a somewhat east-southeasterly pressure gradient.

Tuesday March 27:

City:

16-24 Degrees Celsius

Clouds clearing.

Chance of any rain:10%

Amount:0 mm.

Perth metropolitan area:

Partly cloudy becoming sunny by afternoon.Winds south-southeasterly at 10-20 km/h tending south-southwesterly at 20-30 km/h in the afternoon and evening.

Wednesday March 28:

City:

13-25 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds southeasterly at 10-20 km/h becoming south-southwesterly at 20-30 km/h from afternoon becoming southerly at 10-20 km/h at night.

Thursday March 29:

City:

13-28 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds southeasterly at 10-20 km/h tending south-southwesterly at 20-30 km/h in the afternoon and evening becoming south-southeasterly at 10-25 km/h at night.

Friday March 30:

City:

16-31 Degrees Celsius

Some high clouds(mostly sunny).

Chance of any rain:5%

Amount:0 mm.

Perth metropolitan area:

Some high clouds(mostly sunny).Winds east-southeasterly at 20-30 km/h tending 10-20 km/h in the afternoon and evening.

Saturday March 31:

City:

17-29 Degrees Celsius

Some high clouds(mostly sunny)

Chance of any rain:5%

Amount:0 mm.

Perth metropolitan area:

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

Sunday April 1:

City:

15-28 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds east-southeasterly at 15-25 km/h tending 10-20 km/h in the afternoon.

Monday April 2:

City:

15-29 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds east-southeasterly at 15-25 km/h tending  south-southwesterly at 15-25 km/h in the afternoon and evening becoming southeasterly at 10-20 km/h at night.

Forecast for today produced at 12:30 AM,forecast for the rest of the days produced at 5:00 PM Monday March 26.Weather icons courtesy of the US National Weather Service.