This site contains weather information, statistics, and real time data for the suburb of Roleystone, in Perth Western Australia.

The meteorological day used at this station rolls over at 9 am. Data is updated throughout the site every 10 minutes for current data, observations page every 30 minutes, and other pages daily. The gauges, console and solar panel page is near realtime, data updated every 3 seconds.

Alerts and Warnings
WA Warnings Summary Bureau of Meteorology (BoM)
Current Alerts and Warnings Emergency WA (DEFS)
Total Fire Ban Status Today Emergency WA (DEFS)

Dawn: 5:26 am Sunrise: 5:52 am Moonrise: 7:41 pm
Dusk: 7:34 pm Sunset: 7:08 pm Moonset: 6:11 am
Daylight: 14:07 hrs Day length: 13:16 hrs Moon Phase: Full moon

Local Station Forecast Updated Hourly

Cumulus Software: Settled fine

Station Hardware: Mostly clear with little temperature change.

Note: The above weather forecast is derived from this weather station and software only, it is very often inaccurate.
            The Bureau of Meteorology are much better at it.
Conditions at:
8:30 am
12:30 am
Thursday 13 February 2025
Thursday 13 February 2025
(local time +8 UTC)
(GMT time)
Temperature and Humidity
Temperature Outside15.4 °CTemperature Trend 3 hr1.2 °C/hr
Average Temperature18.2 °CTemperature Trend Last hr+3.0 °C
Apparent Temperature14.9 °CHumidity Outside71 %
Feels Like15.3 °CDew Point 10.2 °C
Windchill15.4 °CEstimated Wet Bulb12.6 °C
Heat Index15.4 °CDerived THW Index 15.4 °C
Temperature Inside19.1 °CDerived THSW Index 17.8 °C
Humidity Inside53 %Humidex16.8 °C
Delta-T  °C    
 
Rainfall
Rainfall today0.0 mmRainfall last hour0.0 mm
Rainfall Rate0.0 mm/hrRainfall since midnight0.0 mm
Storm Rain0.0 mmDate of storm start
Rainfall this month1.8 mmRainfall last 24 hours0.0 mm
Rainfall this year12.0 mmLast Rainfall11 Feb 2025  11:01 am
Consecutive Rain Days1Consecutive Dry Days0
 
Wind
Wind Speed (gust)4 ktsWind Speed (avg)2 kts
Wind Bearing205° SSWBeaufort F1Light air
 
Pressure
Barometer (MSL)1021.7 hPaRising0.6 hPa/hr
 
Solar
Solar Radiation 339 W/m2Theoretical Max Solar Radiation592 W/m2
Ultraviolet Radiation Index 1.4 Sunshine Today0.4 hrs
Evapotranspiration 5.51 mmCalculated Cloud Base2142 ft

day night pie chart by  beteljuice
forecast icons by  Weather By You
moon phase icon by  GraemeT



page updated 13/02/2025 8:30:01 am