Source: Bureau of Meteorology

For people in parts of Northern Rivers, Riverina, Lower Western and Northern Tablelands Forecast Districts.

Issued at 3:25 pm Monday, 24 November 2025.

VERY DANGEROUS THUNDERSTORMS OVER THE FAR NORTHERN PARTS OF THE NORTHERN RIVERS.

Weather Situation: A warm and humid airmass is combining with a southerly wind change and a low-pressure trough to trigger severe thunderstorms across the Northern Rivers this afternoon. Severe thunderstorms are generally moving to the north and northeast and are expected to contract towards the Queensland border. Severe thunderstorms also moving into the southwest of the State.

VERY DANGEROUS THUNDERSTORMS are likely to produce large, possibly giant hailstones, damaging wind gusts and heavy rainfall that may lead to flash flooding over the next several hours in parts of the Northern Rivers and Northern Tablelands districts. Locations which may be affected include Tweed Heads, Murwillumbah, Kyogle, Hastings Point, Numinbah and Tyalgum.

Severe thunderstorms are likely to produce large hailstones, damaging wind gusts and heavy rainfall that may lead to flash flooding over the next several hours in parts of the Northern Rivers and Northern Tablelands districts. Locations which may be affected include Tweed Heads, Murwillumbah, Kyogle, Mullumbimby, Brunswick Heads and Hastings Point.

Severe thunderstorms are likely to produce damaging wind gusts over the next several hours in parts of the Riverina and Lower Western districts. Locations which may be affected include Wentworth and Balranald.

Severe thunderstorms are no longer occurring in the Mid North Coast district and the warning for this district is CANCELLED.

4-5 cm hail observed at Murwillumbah at 2:35 pm.

The State Emergency Service advises that people should:
* Move your car under cover or away from trees.
* 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.
* Trees that have been damaged by fire are likely to be more unstable and more likely to fall.
* 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.
* Be aware that run-off from rainfall in fire affected areas may behave differently and be more rapid. It may also contain debris such as ash, soil, trees and rocks.
* After bushfires, heavy rain and the loss of foliage can make the ground soft and heavy, leading to a greater chance of landslides.
* Unplug computers and appliances.
* Avoid using the phone during the storm.
* Stay indoors away from windows, and keep children and pets indoors as well.
* Stay vigilant and monitor conditions. Note that the landscape may have changed following bushfires.
* For emergency help in floods and storms, ring the SES (NSW and ACT) on 132 500.