YELLOW WEATHER WARNING FOR FOG ISSUED BY IW MET SERVICE

Local weather forecaster IW Met Service has issued a yellow weather warning for fog. The warning, issued at around 21:00 this evening (Tuesday), is valid between 02:00 and 10:00 on Wednesday (6th December). Fog patches will develop as the night goes on, becoming rather widespread by dawn with some locally dense and freezing fog patches. Conditions will result in very poor visibility locally or sudden reduction visibility leading to possibly-hazardous driving conditions.