You can start by typing the name or postcode of your location in the 'Find weather for:' box in the top left.
You will be presented with the local weather page for your location. In the Current Conditions section, there are links to pages covering the past 24 hours or this month.
Please note that for 24 hour observations you may be presented with data from the nearest station that reports these observations.
18:55 EDT March is ending wet for Western Australia's west and south, most of which had a damp start to the month but even for places which have been recently dry.