Some bus services have been suspended in Wiltshire after several inches of snow fell on Saturday.
Thamesdown Transport in Swindon suspended buses on Saturday evening and has not yet made a decision about Sunday services.
Wiltshire and Dorset Bus services were also suspended in Salisbury on Saturday.
Wiltshire Police said driving on the M4 near Swindon was hazardous on Sunday with fog and ice reported.
The snow has also affected sport in the county, with Swindon's match against Tramere on Saturday postponed.
Other games featuring Salisbury, Chippenham and Swindon Marine have also been called off.