Source: Bureau of Meteorology

For people in parts of Lower South East district.

Issued at 6:40 am Saturday, 28 February 2026.

Heavy rainfall with thunderstorms over the Lower South East early this morning.

Weather Situation: A very humid airmass is in place near a stationary trough located over the far southeast of SA. Slow moving lines of thunderstorms developing in this environment will be capable of producing heavy rainfall.

Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding in the warning area over the next several hours. Locations which may be affected include Mount Gambier, Robe and Millicent.

The State Emergency Service advises that people should:
* 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.