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 and console page is near realtime, data updated every 5 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: 4:34 am Sunrise: 5:02 am Moonrise: 10:10 pm
Dusk: 7:34 pm Sunset: 7:06 pm Moonset: 7:02 am
Daylight: 15:00 hrs Day length: 14:04 hrs Moon Phase: Waning Gibbous

Local Station Forecast Updated Hourly

Cumulus Software: Fine weather

Station Hardware: Increasing clouds 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:
10:00 am   Thursday 30 November 2023 (local time +8 UTC)   2:00 am   Thursday 30 November 2023 (GMT time )

Temperature and Humidity
Temperature Outside25.2 °CTemperature Trend 3 hr2.6 °C/hr
Average Temperature24.2 °CTemperature Trend Last hr+2.2 °C
Apparent Temperature26.2 °CHumidity Outside53 %
Feels Like26.4 °CDew Point 15.0 °C
Windchill25.2 °CEstimated Wet Bulb18.9 °C
Heat Index25.2 °CDerived THW Index 25.2 °C
Temperature Inside27.4 °CDerived THSW Index 31.7 °C
Humidity Inside49 %Humidex29.1 °C
Delta-T  °C    
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 month4.0 mmRainfall last 24 hours0.0 mm
Rainfall this year789.2 mmLast Rainfall27 Nov 2023  2:20 am
Consecutive Rain Days0Consecutive Dry Days3
Wind Speed (gust)6 ktsWind Speed (avg)2 kts
Wind Bearing117° ESEBeaufort F1Light air
Barometer (MSL)1013.7 hPaSteady0.0 hPa/hr
Solar Radiation 870 W/m2Theoretical Max Solar Radiation1054 W/m2
Ultraviolet Radiation Index 5.1 Sunshine Today2.6 hrs
Evapotranspiration 0.46 mmCalculated Cloud Base4198 ft

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

page updated 30/11/2023 10:00:03 am