A severe thunderstorm warning is current for much of the Riverina on Sunday evening, as wild weather moves across the region.
The Bureau of Meteorology says humid air feeding into a broad trough of low pressure over inland NSW and another trough along the coast is bringing thunderstorms across parts of the state.
Severe thunderstorms are likely to produce damaging winds, heavy rainfall that may lead to flash flooding, and large hailstones over the next several hours in parts of the Riverina, the bureau said.
A 100km/h wind gust was recorded at Narrandera about 5.45pm.
The warning also extends to the Central West Slopes and Plains, South West Slopes, Snowy Mountains and parts of the Central Tablelands and Australian Capital Territory districts.
Locations which may be affected include Orange, Dubbo, Parkes, Wagga Wagga, Albury and Griffith.