Source: Bureau of Meteorology

For people in parts of Mid North Coast, Illawarra, Central Tablelands and Hunter Forecast Districts.

Issued at 3:41 pm Thursday, 19 March 2026.

Heavy rainfall possible in showers and isolated thunderstorms.

Weather Situation: Very moist atmosphere ahead of an upper trough combining with several subtle surface features to initiate severe thunderstorms about eastern parts of the state today.

Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding in the warning area over the next several hours. Locations which may be affected include Port Macquarie, Newcastle, Comboyne, Wauchope, Laurieton and Jenolan Caves.

Severe thunderstorms are no longer occurring in the Metropolitan and Northern Tablelands districts and the warning for these districts is CANCELLED.

38 mm of rainfall fell at Bankstown Airport in the 30 minutes to 12:54 pm.

The State Emergency Service advises that people should:
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* If you are trapped by flash flooding, seek refuge in the highest available place and ring 000 if you need rescue.
* Stay indoors away from windows, and keep children and pets indoors as well.
For emergency help in flood and storms, ring the SES on 132 500.
Stay updated on the Hazards Near Me NSW app or the ACT ESA website (https://esa.act.gov.au).