Weather warning issued for freezing fog for parts of Wales
Monmouthshire and Powys are likely to be affected
There's a warning of travel disruption this morning with some parts of Wales affected by freezing fog.
The Met Office says its most likely for parts of Monmouthshire and Powys until around 1030 on Tuesday morning.
The fog will be dense at times and slow to clear from some areas with visibility as low as 50 to 100 metres.
There's a warning public transport may be affected and untreated roads may be icy.