Source: Bureau of Meteorology

For people in Flinders, Mid North and parts of Yorke Peninsula, North East Pastoral, Mount Lofty Ranges and Riverland districts.

Issued at 4:46 pm Monday, 27 November 2023.

Severe thunderstorms over eastern parts of South Australia this afternoon and evening.

Weather Situation: Unstable conditions near and southeast of a trough which extends from near the NSW/Qld border to the Lower Eyre Peninsula in combination with a strengthening upper system is assisting thunderstorm development this afternoon and evening.

Severe thunderstorms are likely to produce damaging winds, heavy rainfall that may lead to flash flooding and large hailstones in the warning area over the next several hours. Locations which may be affected include Port Pirie, Clare, Hawker, Jamestown, Peterborough and Olary.

Severe thunderstorms are no longer occurring in the Eastern Eyre Peninsula and North West Pastoral districts and the warning for these districts is CANCELLED. However redevelopment of severe thunderstorms over the Eastern Eyre Peninsula is possible later today.

Hailstones to around 2cm reported at Pandurra around 3pm

The State Emergency Service advises that people should:
* Secure or put away loose items around your property.
* Move cars under cover or away from trees.
* Keep clear of fallen power lines.
* Don't drive, ride or walk through flood water.
* Keep clear of creeks and storm drains.
* Stay indoors, away from windows, while storms are nearby.