7 day weather forecast

      Effective as of 12:00 AM Wednesday June 9 2021

Explanatory notes:

Plenty of high and middle level clouds associated with tropical moisture aloft streaming from the strengthening subtropical low pressure system over the Indian Ocean ahead of an upper level trough.

The subtropical low pressure system strengthens with the strong upper level divergence and moves to the southeast to lies to the west of the region today leading to strong gusty winds and possible raised dust if rain doesn't moisten soils sufficiently. The most likely scenario is first some rain, elevated showers and possibly thunderstorms in the morning with upper level divergence ahead of the upper level trough, then another round of showers overnight associated with an area of low level wind convergence followed by moist onshore flow.

The Australian Bureau of Meteorology (BOM) has issued a severe weather warning for damaging winds, abnormally high tides and damaging surf for the southwest of the state including Mandurah. View the latest warning at http://www.bom.gov.au/products/IDW21037.shtml .

The rest of Tuesday June 8:

City:

Cloudy

Chance of any rain:10%

Perth Metropolitan Area:

Cloudy.High clouds.Winds east-northeasterly at 20-35 km/h becoming northeasterly at night.Strong gusts over the hills and foothills possibly exceeding 80 km/h.

Wednesday June 9:

City:

10-18  Degrees Celsius

Showers.Possible thunderstorm.Windy.

Chance of any rain:95%

Amount:5 to 10 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A very high (100%) chance of showers and thunderstorms.Winds northeasterly at 30-45 km/h.Strong gusts, possibly exceeding 80 km/h especially over the hills and foothills.Possible raised dust.

Note:

The Australian Bureau of Meteorology (BOM) has issued a severe weather warning for damaging winds, abnormally high tides and damaging surf for the southwest of the state including Mandurah. View the latest warning at http://www.bom.gov.au/products/IDW21037.shtml .

Thursday June 10:

City:

13-21  Degrees Celsius

Showers.

Chance of any rain:100%

Amount:8 to 15 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A very high (100%) chance of showers.The chance of a thunderstorm.Winds northwesterly at 25-40 km/h easing to west-northwesterly at 15-25 km/h by morning shifting southwesterly by late afternoon and becoming light at night.Strong gusts early, possible excedding 80 km/h especially over southwestern coastal areas.

Note:

The Australian Bureau of Meteorology (BOM) has issued a severe weather warning for damaging winds, abnormally high tides and damaging surf for the southwest of the state including Mandurah. View the latest warning at http://www.bom.gov.au/products/IDW21037.shtml .

Friday June 11:

City:

11-20  Degrees Celsius

Showers.

Chance of any rain:70%

Amount:1 to 4 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A high(70%) chance of showers.Light winds.

Saturday June 12:

City:

9-20  Degrees Celsius

Possible shower or two.

Chance of any rain:40%

Amount:0 to 2 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A medium(40%) chance of showers.Light winds.

Sunday June 13:

City:

8-19  Degrees Celsius

Possible shower or two.

Chance of any rain:40%

Amount:0 to 3 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A medium(40%) chance of showers.Light winds tending southwesterly at 10-20 km/h during the day.

Monday June 14:

City:

9-18  Degrees Celsius

Possible showers.

Chance of any rain:50%

Amount:0 to 5 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A medium(50%) chance of showers.Light winds tending south-southwesterly at 15-25 km/h in the day.

Tuesday June 15

City:

7-18  Degrees Celsius

Partly cloudy.

Chance of any rain:20%

Amount:Nil

Perth Metropolitan Area:

Partly cloudy.A slight(20%) chance of a shower.Winds east-southeasterly at 10-20 km/h.

Charts:

                                   

Figure 1.Surface synoptic chart.Image courtesy of the Australian Bureau of Meteorology(BOM).

Figure 2.Key features identified on True Colour RGB satellite image.Satellite image courtesy of the Japanese Meteorological Agency(JMA).

Figure 3.Mean Sea Level Pressure(MSLP) analysis with infrared greyscale satellite image. Image courtesy of the Australian Bureau of Meteorology(BOM)

Figure 4:Surface synoptic prognosis.Image courtesy of the Australian Bureau of Meteorology(BOM).

No liabilities held from information consumed on this site. Weather icons are from the US National Weather Service.Some information on this site is from the Australian Bureau of Meteorology (BOM).