7 day weather forecast

Effective as of 12:00 AM Monday May 4

Explanatory notes:

The Australian Bureau of Meteorology(BOM) has issued a severe weather warning valid on Monday for damaging winds including the Perth Metropolitan Area. View the latest warning at http://www.bom.gov.au/products/IDW21037.shtml .

Monday May 4:

City:

17-23 Degrees Celsius

Showers.Possible thunderstorm.

Chance of any rain:100%

Amount:8 to 20 mm
Severe weather warning in effect!

Perth Metropolitan Area:

Partly to mostly cloudy.A very high(100%) chance of showers.The chance of a thunderstorm with possible gusty winds.Winds north-northwesterly at 10-20 km/h shifting northwesterly at 20-35 km/h during the morning shifting southwesterly at 15-25 km/h during the afternoon becoming light from evening.

Note:The Australian Bureau of Meteorology(BOM) has issued a severe weather warning valid on Monday for damaging winds including the Perth Metropolitan Area. View the latest warning at http://www.bom.gov.au/products/IDW21037.shtml .

Tuesday May 5:

City:

13-22 Degrees Celsius

Showers increasing.Possible late thunderstorm.Becoming windy.

Chance of any rain:95%

Amount:4 to 10 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A medium(40%) chance of showers increasing to a very high(95%) chance from late afternoon.The chance of a gusty thunderstorm from late afternoon.Light winds becoming northwesterly at 20-30 km/h during the day shifting west-northwesterly at 35-50 km/h from late afternoon.Damaging gusts in excess of 90 km/h possible from late afternoon.

Wednesday May 6:

City:

12-18 Degrees Celsius

Showers.

Chance of any rain:80%

Amount:2 to 5 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A high(80%) chance of showers.The chance of a thunderstorm early.Winds southwesterly at 35-50 km/h easing to 20-30 km/h in the afternoon.Damaging gusts in excess of 90 km/h possible early.

Thursday May 7:

City:

10-18 Degrees Celsius

Possible shower or two.

Chance of any rain:40%

Amount:0 to 1 mm

Perth Metropolitan Area:

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

Friday May 8:

City:

11-20 Degrees Celsius

Shower or two.

Chance of any rain:60%

Amount:0 to 3 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A medium(60%) chance of showers most likely in the early hours and morning.Winds south-southwesterly at 15-25 km/h.

Saturday May 9:

City:

8-20 Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.Light winds.

Sunday May 10:

City:

9-23 Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.Winds east-northeasterly at 10-20 km/h becoming northeasterly in the afternoon.

Charts:

Figure 1.Surface synoptic chart at 00 UTC(8 AM local time today).Image courtesy of the Australian Bureau of Meteorology(BOM). 

The Australian Bureau of Meteorology(BOM) has issued a severe weather warning valid on Monday for damaging winds including the Perth Metropolitan Area. View the latest warning at http://www.bom.gov.au/products/IDW21037.shtml .

Figure 3.Key features identified on True Colour RGB satellite image at around 06:00 UTC(2 PM local time today).Satellite image courtesy of the Japanese Meteorological Agency(JMA).

Figure 3.Mean Sea Level Pressure(MSLP) analysis with infrared greyscale satellite image at 00 UTC(8 AM 
local time today).Image courtesy of the Australian Bureau of Meteorology(BOM).

Figure 4:Surface synoptic prognosis.Image courtesy of the Australian Bureau of Meteorology(BOM)
Some data on this site is sourced from the Australian Bureau of Meteorology(BOM).