Current(Perth Metro)



Radar



Saturday, 1 September 2018

Weather forecast for Perth effective as of 12:00 AM Saturday September 1

Weather forecast for Perth effective as of 12:00 AM Saturday September 1
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).










Perth experienced the wettest August in 50 years with 186.0 mm of rain so far!It was also the wettest winter month since June 2005 and the wettest winter in 15 years!

 Cloudy morning today,clouds gradually contracting to the hills in the afternoon with a weak sea breeze developing,the slight chance of a shower in the north and east in the afternoon inland of the sea breeze front.
The next cold front likely moves across the region next Tuesday with a cold air mass over the region thereafter.











Saturday September 1:
City:
9-19 Degrees Celsius
Clouds decreasing.
Chance of any rain:10%
Amount:0 mm.



Perth metropolitan area:
Cloudy morning becoming mostly sunny by late afternoon.A slight(20%) chance of a shower near the coast early,over the north and east in the afternoon,a near zero chance elsewhere.Light winds tending southwesterly at 10-20 km/h in the afternoon.
Sunday September 2:
City:
6-21 Degrees Celsius
Mostly sunny.
Chance of any rain:0%
Amount:0 mm.



Perth metropolitan area:
Mostly sunny.Light winds.
Monday September 3:
City:
5-19 Degrees Celsius
Possible PM shower.
Chance of any rain:30%
Amount:0 to 0.4 mm.



Perth metropolitan area:
Mostly sunny morning.A slight(30%) chance of a shower from afternoon.Light winds tending westerly at 10-20 km/h from late morning until evening.
Tuesday September 4:
City:
9-18 Degrees Celsius
Showers.
Chance of any rain:95%
Amount:4 to 8 mm.



Perth metropolitan area:
Partly to mostly cloudy.A very high(95%) chance of showers.Winds west-southwesterly at 20-30 km/h.
Wednesday September 5:
City:
9-16 Degrees Celsius
Showers.
Chance of any rain:80%
Amount:0.4 to 3 mm.



Perth metropolitan area:
Partly to mostly cloudy.A high(80%) chance of showers.Winds south-southwesterly at 30-45 km/h becoming southerly at 10-20 km/h at night.
Thursday September 6:
City:
5-15 Degrees Celsius
Mostly cloudy.
Chance of any rain:20%
Amount:0 mm.



Perth metropolitan area:
Mostly cloudy.A slight(20%) chance of a shower.Light winds.
Friday September 7:
City:
6-18 Degrees Celsius
Possible shower.
Chance of any rain:30%
Amount:0 to 1 mm.



Perth metropolitan area:
Mostly cloudy.A slight(30%) chance of showers.Light winds tending west-northwesterly at 10-25 km/h during the day.



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.
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