Source: Bureau of Meteorology

For people in Central Tablelands, Central West Slopes and Plains, Upper Western and parts of Hunter, Southern Tablelands, South West Slopes and Lower Western Forecast Districts.

Issued at 7:15 pm Thursday, 11 November 2021.

Severe thunderstorms developing over various districts in New South Wales.

Weather Situation: A very moist and unstable airmass extends across the state ahead of a deepening low over central Australia.

Severe thunderstorms are likely to produce damaging winds over the next several hours in parts of the Lower Western and Upper Western districts. Locations which may be affected include Tibooburra, Wilcannia, White Cliffs, Broken Hill, Menindee and Milparinka.

Severe thunderstorms are likely to produce damaging winds and heavy rainfall that may lead to flash flooding over the next several hours in the Central Tablelands, Central West Slopes and Plains and parts of the Hunter, Southern Tablelands, South West Slopes, Lower Western and Upper Western districts. Locations which may be affected include Orange, Bathurst, Katoomba, Dubbo, Parkes and Bourke.

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

Tibooburra recorded a 104km/h wind gust at 12:27pm.

Dubbo Airport recorded 34.2mm over 30 min up to 05:14pm.

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.