03/10/2026
Stay safe Londonderry!
Don’t forget to stay clear of fallen power lines, and never enter floodwaters!
A Severe Thunderstorm Warning has been issued for parts of parts of Blue Mountains, Hawkesbury and Sydney areas.
Issued: 4:40 pm AEDT 3 October 2026.
The Bureau of Meteorology warns that, at 4:35 pm, a severe thunderstorm likely to produce damaging winds, large hailstones and heavy rainfall that may lead to flash flooding was detected near Castlereagh.
This thunderstorm is moving towards the south-east. It is forecast to affect Penrith, Horsley Park and Riverstone by 5:05 pm and Parramatta, Sydney Olympic Park and Bankstown by 5:35 pm.
For the latest warning information, visit https://www.bom.gov.au/warning/severe-thunderstorm-warning/IDN21035 and please always follow the advice of local emergency services.