Weather forecast for Perth effective as of 2:00 AM Sunday February 11

Weather forecast for Perth effective as of 2:00 AM Sunday February 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 2.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 3.Mean Sea Level Pressure(MSLP) analysis with infrared greyscale satellite image at 12 UTC(8 PM local time yesterdau).Image courtesy of the Australian Bureau of Meteorology(BOM).

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

Warmer maximum temperatures today with the west coast trough near the west coast,west coast trough moving inland from Monday afternoon and hence cooler maximum temperature with early sea breezes on Tuesday.


Likely hot conditions late next working week with the west coast trough deepening down the west coast with warm air advection,though still some uncertainty this far out with variation between models and model ensembles.


The long spell with no 40+ Degree Days continues with the last 40+ Degree Day being Australia Day last year!With no 40+ Degree day within the forecast period,the next 40+ Degree Day will be at least the latest during summer as the 2005-2006 summer.

The rest of Sunday February 11:

City:

16-33 Degrees Celsius

Sunny.

Chance of any rain:0%

Rainfall amount:0 mm.

Perth metropolitan area:

Sunny.Winds east-southeasterly at 15-25 km/h becoming south-southwesterly at 25-35 km/h from afternoon becoming south-southeasterly at 10-20 km/h at night.

Monday February 12:

City:

19-32 Degrees Celsius

Sunny.

Chance of any rain:0%

Rainfall amount:0 mm.

Perth metropolitan area:

Sunny.East-southeasterly at 15-25 km/h becoming southwesterly at 20-35 km/h from afternoon easing to 15-25 km/h at night.

Tuesday February 13:

City:

17-27 Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Rainfall amount:0 mm.

Perth metropolitan area:

Mostly sunny.Winds southerly at 15-25 km/h tending southwesterly at 20-30 km/h between around the middle of the day and evening.

Wednesday February 14:

City:

17-31 Degrees Celsius

Sunny.

Chance of any rain:0%

Rainfall amount:0 mm.

Perth metropolitan area:

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

Thursday February 15:

City:

19-36 Degrees Celsius

Sunny.

Chance of any rain:0%

Rainfall amount:0 mm.

Perth metropolitan area:

Sunny.Winds easterly at 15-25 km/h becoming south-southwesterly at 15-30 km/h from afternoon becoming south-southeasterly at 10-20 km/h at night.

Friday February 16:

City:

22-37 Degrees Celsius

Hot and sunny.

Chance of any rain:0%

Rainfall amount:0 mm.

Perth metropolitan area:

Hot and sunny.Winds easterly at 20-30 km/h becoming south-southwesterly at 15-30 km/h from afternoon becoming south-southeasterly at 10-20 km/h at night.

Saturday February 17:

City:

22-34 Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Rainfall amount:0 mm.

Perth metropolitan area:

Mostly sunny.Winds easterly at 10-20 km/h becoming south-southwesterly at 15-30 km/h from afternoon becoming south-southeasterly at 10-20 km/h at night.

Forecast for today produced at 2:00 AM,forecast for the rest of the days produced at 11:00 PM Saturday February 10.Weather icons courtesy of the US National Weather Service.