7 day weather forecast

Effective as of 4:00 PM Sunday April 11 2021

Explanatory notes:

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Monday April 12:

City:

17-23  Degrees Celsius

Early rain easing to showers.

Chance of any rain:90%

Amount:5 to 15 mm

Perth Metropolitan Area:

Partly to mostly cloudy. A very high (90%) chance of rain and showers easing to a medium (60%) chance of showers from morning.The chance of a thunderstorm early.Winds southeasterly at 15-30 km/h shifting south-southwesterly at 20-35 km/h before dawn easing to 15-25 km/h later at night.

Tuesday April 13:

City:

12-20  Degrees Celsius

Possible early shower.

Chance of any rain:30%

Amount:0 to 0.4 mm

Perth Metropolitan Area:

Partly cloudy.A slight(30%) chance of a shower early near the coast.Winds southeasterly at 5-15 km/h tending south-southwestery at 15-25 km/h in the afternoon.

Wednesday April 14:

City:

10-21  Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil.

Perth Metropolitan Area:

Mostly sunny.Winds east-southeasterly at 5-15 km/h tending south-southwesterly at 15-25 km/h in the afternoon.

Thursday April 15:

City:

12-24  Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:Nil.

Perth Metropolitan Area:

Sunny.Winds east-southeasterly at 15-25 km/h tending 10-20 km/h in the afternoon.

Friday April 16:

City:

12-25  Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil.

Perth Metropolitan Area:

Mostly sunny.Winds easterly at 15-25 km/h becoming light in the afternoon.

Saturday April 17:

City:

14-27  Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil.

Perth Metropolitan Area:

Mostly sunny.Winds easterly at 15-25 km/h becoming light in the afternoon.

Sunday April 18:

City:

14-28  Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil.

Perth Metropolitan Area:

Mostly sunny.Winds easterly at 15-25 km/h becoming light in the afternoon.

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Figure 1.Surface synoptic chart at 12 UTC(8 PM local time yesterday).Image courtesy of the Australian Bureau of Meteorology(BOM).

 2. 

Figure 2.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).