Current(Perth Metro)



Radar



Wednesday, 10 October 2018

7 day weather forecast

Effective as of 12:00 AM Wednesday October 10

Explanatory notes:



With a maximum temperature of 29.7 Degrees Celsius,Tuesday was the hottest day since May 12.Elevated showers and thunderstoms affected the region in the late afternoon/early evening in an unstable atmosphere.

With low level wind convergence associated with a low level jet at around the 850 hPa level,further showers and thunderstorms develops early today,clearing to the southeast by afternoon.






Wednesday October 10:
16-27 Degrees Celsius
AM showers and thunderstorms.
Chance of any rain:70%
Amount:1 to 6 mm.



Perth metropolitan area:
Partly cloudy.A high(70%) chance of showers and thunderstorms in the early hours and morning clearing to a slight(20%) chance of thereafter.Winds east-northeasterly at 20-30 km/h becoming light from afternoon becoming southeasterly at 10-20 km/h at night.

Thursday October 11:
14-24 Degrees Celsius
Partly cloudy.
Chance of any rain:20%
Amount:0 mm.



Perth metropolitan area:
Partly cloudy.A slight(30%) chance of a shower over the hills,a slight(20%) chance elsewhere.Light winds becoming northwesterly at 10-20 km/h from late morning becoming westerly from evening.


Friday October 12:
14-21 Degrees Celsius
Showers.
Chance of any rain:60%
Amount:0.2 to 3 mm.



Perth metropolitan area:
Partly to mostly cloudy.A medium(60%) 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:
12-20 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.Light winds becoming southwesterly at 15-25 km/h from afternoon.


Sunday October 14:
12-20 Degrees Celsius
Shower or two clearing.
Chance of any rain:50%
Amount:0 to 1 mm.



Perth metropolitan area:
Partly cloudy.A medium(50%) chance of showers clearing in the afternoon.Winds west-southwesterly at 20-30 km/h.


Monday October 15:
10-24 Degrees Celsius
Mostly sunny.
Chance of any rain:0%
Amount:0 mm.



Perth metropolitan area:
Mostly sunny.Light winds.


Tuesday October 16:

12-28 Degrees Celsius
High clouds(mostly sunny).
Chance of any rain:0%
Amount:0 mm.



Perth metropolitan area:
High clouds(mostly sunny).Light winds.


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.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 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.