Effective as of 4:00 AM Thursday March 18 2021
Explanatory notes:
V
Sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Sunny.Patches of fog early.Some high cloud moving in at night.Light winds tending south-southwesterly at 15-25 km/h in the afternoon.
Very hot and mostly sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Very hot with high clouds (mostly sunny).Winds east-northeasterly at 15-25 km/h becoming northeasterly at 20-30 km/h in the morning becoming light at night.
Hot and mostly sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Very hot with high clouds (mostly sunny).Winds east-northeasterly at 15-25 km/h becoming northeasterly in the morning tending south-southwesterly at 10-20 km/h in the afternoon.
Mostly sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Mostly sunny.Winds east-northeasterly at 10-20 km/h becoming northeasterly in the morning tending southwesterly in the afternoon.
Mostly sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Mostly sunny.Winds southerly at 15-25 km/h tending southwesterly at 20-30 km/h in the afternoon.
Mostly sunny.
Chance of any rain:5%
Amount:Nil
Perth Metropolitan Area:
Cha
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).
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).



