A medium to high chance of showers and thunderstorms, decreasing to a slight to medium chance over the southern Daly, northern Gregory, southern and eastern Simpson and far southeast Lasseter Districts. Possible heavy falls with showers and thunderstorms over central districts, and in the northwest Lasseter District. Light to moderate southwest to northwesterly winds north of Barrow Creek, tending northeast to southeasterly south of Barrow Creek.