Source: Bureau of Meteorology

For people in North West Pastoral and parts of West Coast and North East Pastoral districts.

Issued at 7:49 pm Tuesday, 9 November 2021.

Severe thunderstorms are likely to produce damaging winds and heavy rainfall that may lead to flash flooding in the warning area over the next several hours. Large hailstones are also possible in the northwest of the area in the next few hours. Locations which may be affected include Marla, Coober Pedy, Ernabella, Oodnadatta, Oak Valley and Cook.

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.