A medium to high chance of showers and thunderstorms north of Tennant Creek and a slight chance in the southern Barkly and eastern Simpson Districts. Mostly sunny elsewhere. Very hot in the eastern Simpson, western Lasseter and southern Tanami Districts. Moderate east to southeasterly winds south of Tennant Creek. Light winds north of Tennant Creek tending light to moderate southeast to northeasterly from the middle of the day and then becoming northeast to northwesterly during the evening.