A low temperature warning has been issued for Ireland for tonight and Sunday night.

Met Éireann warns that "temperatures are expected to fall to as low as minus 4 degrees tonight, Saturday, and down to as low as minus 6 degrees Sunday night."

The yellow-level warning is in effect from 9pm until 10am on Monday morning.

In their general forecast for tonight, Met Éireann also advises that frost and ice will develop widely, and "another hazard will be fog which will become dense in many places by dawn."