In the UK, many “bad weather days” are simply Atlantic fronts sweeping east. Temperature may barely change while wind and rain chance jump — that is the signal, not a failed forecast.
On meridian, scan the hourly precipitation and gust columns first when a front is due. A dry morning with rising wind often precedes the rain band; the daily high alone will not tell you that story.
Coastal and western places usually see the wettest part sooner than eastern inland towns. If you are comparing two pinned cities, look at timing offsets rather than assuming the same hour looks identical.
After the front, clearer breaks are common. Refresh closer to your outdoor window instead of locking plans to yesterday’s day-nine outlook.
