Effective as of 4:00 AM Friday September 25 2020
Explanatory notes:S
Friday September 25:
City:
14-23 Degrees Celsius
Shower or two.Possible thunderstorm.
Chance of any rain:50%
Amount:0 to 2 mm
Perth Metropolitan Area:
Partly to mostly cloudy.A medium(50%) chance of showers.The chance of a thunderstorm.Winds east-northeasterly at 25-40 km/h easing to 15-25 km/h in the morning shifting northwesterly around the middle of the day.Gusts up to 90 km/h possible over the hills and foothills early.
Note:The Australian Bureau of Meteorology (BOM) has issued a severe weather warning for damaging winds including the Perth Hills and foothills valid on Thursday night and early on Friday, view the latest warning at http://www.bom.gov.au/
Saturday September 26:
City:
12-21 Degrees Celsius
Showers.Possible thunderstorm.
Chance of any rain:90%
Amount:2 to 6 mm
Perth Metropolitan Area:
Partly to mostly cloudy.A very high(90%) chance of showers.The chance of a thunderstorm most likely during the afternoon.Light winds tending west-northwesterly at 15-25 km/h during the day.
Sunday September 27:
City:
11-21 Degrees Celsius
Shower or two.
Chance of any rain:60%
Amount:0 to 1 mm
Perth Metropolitan Area:
Partly to mostly cloudy.A medium(60%) chance of showers.Light winds tending west-northwesterly at 15-25 km/h during the day.
Monday September 28:
City:
11-20 Degrees Celsius
Showers.
Chance of any rain:80%
Amount:2 to 6 mm
Perth Metropolitan Area:
Partly to mostly cloudy.A high(80%) chance of showers.Light wids becoming west-southwesterly at 15-25 km/h later durign the day.
Tuesday September 29:
City:
11-20 Degrees Celsius
Shower or two.
Chance of any rain:60%
Amount:0 to 1 mm
Perth Metropolitan Area:
Partly to mostly cloudy.A medium(60%) chance of showers.Light winds tending westerly at 10-20 km/h during the day.
Wednesday September 30:
City:
13-21 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 westerly at 15-25 km/h during the day.
Thursday October 1:
City:
12-21 Degrees Celsius
Possible shower.
Chance of any rain:30%
Amount:0 to 1 mm
Perth Metropolitan Area:
Partly to mostly cloudy.A slight(30%) chance of showers.Winds west-southwesterly at 10-20 km/h.
Charts:
Figure 1.Surface synoptic chart at 12 UTC(8 PM local time yesterday).Image courtesy of the Australian Bureau of Meteorology(BOM).
2.
FigureThe Australian Bureau of Meteorology (BOM) has issued a severe weather warning for damaging winds including the Perth Hills and foothills valid on Thursday night and early on Friday, view the latest warning at http://www.bom.gov.au/
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).
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).
