Explanatory notes:
Today,west coast trough moves further inland during the day,stronger sea breezes.
Cooler on Thursday and Friday with cooler air mass over the region.
Some uncertainty on precise synoptic conditions from the weekend,large differences between models and model ensembles.
High clouds throughout the working week with moisture streaming at high altitudes.
Wednesday October 31:
Perth metropolitan area:
High clouds(mostly cloudy).
Chance of any rain:0%
Perth metropolitan area:
High clouds(mostly cloudy).Winds southwesterly at 25-40 km/h becoming southerly at 20-30 km/h at night.
Thursday November 1:
13-22 Degrees Celsius
Partly cloudy.
Chance of any rain:0%
Amount:0 mm.
Perth metropolitan area:
Partly cloudy.High clouds.Winds southerly at 15-25 km/h becoming southwesterly at 20-30 km/h from late morning becoming south-southwesterly at 10-20 km/h at night.
Friday November 2:
12-23 Degrees Celsius
Partly cloudy.
Chance of any rain:5%
Amount:0 mm.
Perth metropolitan area:
Partly cloudy.High clouds.Light winds tending south-southwesterly at 15-25 km/h during the afternoon becoming southerly at 10-20 km/h at night.Maximum temperatures from around 21 Degrees Celsius over coastal areas to around 23 Degrees Celsius near the city,25 Degrees Celsius over inland coastal plain areas.
Saturday November 3:
15-26 Degrees Celsius
Possible shower or thunderstorm.
Chance of any rain:30%
Amount:0 to 2 mm.
Perth metropolitan area:
Partly cloudy.A slight(30%) chance of showers and thunderstorms.Light winds becoming southwesterly at 20-35 km/h during the day.
Sunday November 4:
13-23 Degrees Celsius
Possible shower.
Chance of any rain:30%
Amount:0 to 0.4 mm.
Perth metropolitan area:
Partly cloudy.A slight(30%) chance of a shower.Winds southwesterly at 15-30 km/h.
Monday November 4:
12-21 Degrees Celsius
Possible shower.
Chance of any rain:30%
Amount:0 to 1 mm.
Perth metropolitan area:
Partly cloudy.A slight(30%) chance of a shower.Winds south-southwesterly at 20-30 km/h.
Tuesday November 5:
10-23 Degrees Celsius
Partly cloudy.
Chance of any rain:10%
Amount:0 mm.
Perth metropolitan area:
Partly cloudy.Light winds tending south-southwesterly at 15-25 km/h during the afternoon.
Wednesday November 6:
13-27 Degrees Celsius
Sunny.
Chance of any rain:0%
Amount:0 mm.
Perth metropolitan area:
Sunny.Winds easterly at 20-30 km/h tending south-southwesterly at 15-25 km/h during the afternoon.
Charts:
Figure 1.Surface synoptic chart at 12 UTC(8 PM local time yesterday).Image courtesy of the Australian Bureau of Meteorology(BOM)
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).
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.
