Long time since I've been here, but what do I see in the T120 Fax?
Well the wind draw IS across the continent, but the 992 over Southern and Eastern England isobar comes from Italy, not from Siberia.
The 528 height is way up, just north of the border with Scotland, there is a long way to the 546 height line, but looking at that, I'd say Easterly winds, cool but not cold, showers (rain in the south possible sleet/snow in the north), mainly cloudy and pretty yuk weather for March