Weather forecast for Perth effective as of 6:00 PM Wednesday April 11

Weather forecast for Perth effective as of 6:00 PM Wednesday April 11:

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).

This morning was a rather cold morning with a minimum temperature of 9.7 Degrees Celsius at Perth Metro.At Pearce it was even colder reaching 6.2 Degrees Celsius which was the lowest temperature at that station since October 19 last year!

With moist air offshore and land breeze convergence showers were present offshore with the anvils spreading over land.

A cold front moves over the region on Thursday bringing showers.There will be some post cold frontal showers thereafter contracting to the coast at night as a land breeze develops.

Cold air mass over the region on Friday.

Conditions rapidly become sunny and warm from the weekend as a ridge of high pressure builds.

Some high clouds possible next week though.

The rest of Wednesday April 11:

City:

Mostly clear.

Chance of any rain:0%

Perth metropolitan area:

Mostly clear.Winds west-southwesterly at 10-20 km/h becoming light at night.

Thursday April 12:

City:

12-23 Degrees Celsius

Showers.

Chance of any rain:80%

Amount:0.4 to 2 mm.

Perth metropolitan area:

Partly to mostly cloudy.A high(80%) chance of showers.Light winds becoming west-southwesterly at 10-20 km/h becoming south-southwesterly at 15-30 km/h from afternoon.

Friday April 13:

City:

13-24 Degrees Celsius

Mostly sunny.

Chance of any rain:10%

Amount:0 mm.

Perth metropolitan area:

Mostly sunny.A slight(20%) chance of showers in the early hours and morning over coastal areas.Light winds becoming south-southwesterly at 20-30 km/h becoming southeasterly at 10-20 km/h later at night.

Saturday April 14:

City:

11-25 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds east-southeasterly at 10-20 km/h tending southerly in the afternoon and evening.

Sunday April 15:

City:

12-27 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

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

Monday April 16:

City:

15-30 Degrees Celsius

High clouds(mostly sunny).

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

High clouds(mostly sunny).Winds easterly at 20-30 km/h becoming light from afternoon.

Tuesday April 17:

City:

18-30 Degrees Celsius

High clouds(mostly sunny).

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

High clouds(mostly sunny).Winds east-northeasterly at 15-25 km/h becoming light from afternoon.

Wednesday April 18:

City:

17-26 Degrees Celsius

Partly cloudy.

Chance of any rain:20%

Amount:0 mm.

Perth metropolitan area:

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

Forecast for today produced at 12:00 AM,forecast for the rest of the days produced at 7:00 PM Tuesday April 10.Weather icons courtesy of the US National Weather Service.