Source: Bureau of Meteorology

For people in parts of Southern Tablelands, South West Slopes and Australian Capital Territory Forecast Districts.

Issued at 4:48 pm Saturday, 20 December 2025.

Severe thunderstorms possible across the state today.

Weather Situation: Thunderstorms may trigger across broad areas of the state today in a generally moist, hot, and unstable environment. These storms may tend severe and persist through the afternoon and into the evening.

Severe thunderstorms are likely to produce damaging winds and large hailstones in the warning area over the next several hours.

The State Emergency Service advises that people should:
* Park your car under secure cover and away from trees, powerlines and drains.
* Secure or put away loose items around your house, yard and balcony.
* Keep at least 8 metres away from fallen power lines or objects that may be energised, such as fences.
* Report fallen power lines to either Ausgrid (131 388), Endeavour Energy (131 003), Essential Energy (132 080) or Evoenergy (131 093) as shown on your power bill.
* 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.gov.au).