Australian Government Bureau of Meteorology South Australia Frost Warning for Mid North and Riverland forecast districts Issued at 11:10 AM CST on Saturday 01 August 2026 ================================================================================ Please be aware Temperatures at ground level can be many degrees lower than those recorded by standard weather stations, especially in calm conditions with clear skies. ================================================================================ Frost Warning for the following areas: Mid North and Riverland forecast districts Frosts with temperatures down to -1 degrees are forecast for Sunday morning in parts of the Mid North and Riverland forecast districts. Cancellation for the following areas: Lower South East,Murraylands No further warnings will be issued for this event.