Forecast for Sun 19 Dec 21
Slow moving high pressure system will see slow to clear mist and fog through the morning with poor viz. Most places will remain grey with a low cloudbase throughout the whole day. Feeling rather chilly but winds staying light. Maximum temperature 6°C.. The on-the-day X-Section that provides a more up-to-date guide for SHY will be published on the closed Messenger Ops Gp tomorrow morning.