Explanatory notes:
With low level wind convergence associated with a low level jet at around the 850 hPa level,showers and thunderstorms developed over the region early today.
Wednesday October 10:
Mostly clear.
Chance of any rain:0%
Perth metropolitan area:
Mostly clear.Light winds.
Thursday October 11:
15-24 Degrees Celsius
Early fog then partly cloudy.
Chance of any rain:20%
Amount:0 mm.
Perth metropolitan area:
Partly cloudy.Areas of fog in the early hours and morning.A slight(30%) chance of a shower over the hills in the afternoon,a slight(20%) chance elsewhere.Light winds becoming northwesterly at 10-20 km/h from late morning becoming westerly from evening.
Friday October 12:
15-21 Degrees Celsius
Showers.
Chance of any rain:70%
Amount:0.2 to 3 mm.
Perth metropolitan area:
Partly to mostly cloudy.A high(70%) chance of showers.Winds west-southwesterly at 10-20 km/h tending 15-25 km/h in the afternoon becoming light at night.
Saturday October 13:
13-21 Degrees Celsius
Showers.
Chance of any rain:95%
Amount:5 to 15 mm.
Perth metropolitan area:
Partly to mostly cloudy.A very high(95%) chance of showers.The chance of a thunderstorm.Winds northwesterly at 20-30 km/h becoming west-southwesterly later during the day.
Sunday October 14:
12-20 Degrees Celsius
Showers clearing.
Chance of any rain:80%
Amount:1 to 5 mm.
Perth metropolitan area:
Partly cloudy.A high(80%) chance of showers clearing in the afternoon.Winds west-southwesterly at 25-40 km/h becoming southwesterly later during the day.
Monday October 15:
10-22 Degrees Celsius
Mostly sunny.
Chance of any rain:0%
Amount:0 mm.
Perth metropolitan area:
Mostly sunny.Light winds tending southwesterly at 10-20 km/h in the afternoon.
Tuesday October 16:
10-26 Degrees Celsius
High clouds(mostly sunny).
Chance of any rain:0%
Amount:0 mm.
Perth metropolitan area:
High clouds(mostly sunny).Light winds tending southwesterly at 10-20 km/h in the afternoon.
Wednesday October 17:
12-23 Degrees Celsius
Partly cloudy.
Chance of any rain:20%
Amount:0 mm.
Perth metropolitan area:
Partly cloudy.A slight(20%) chance of a shower from evening.Light winds becoming westerly at 15-25 km/h during the day.
Charts:
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.
