Severe fire danger in parts of SA

Authorities have forecast severe fire danger in parts of South Australia, with fire bans declared in three districts.

Total fire bans are in place in the Northwest Pastoral, Eastern Eyre Peninsula and West Coast districts until midnight on Friday.

The Country Fire Service has forecast severe fire danger in all three districts and is warning residents to prepare to implement their bushfire survival plans.

The temperature in Adelaide is forecast to hit 37C before cooling to 34C on Saturday.