The week will start on one or the other clearing on Monday with some winter showers in the Ardennes. In the followingnoon, the weather will cover before the arrival of rain from the west at the end of the day, announces the IRM.
Monday morning, showers of snow or melting snow will be observed south of the Sambre-et-Meuse furrow. Elsewhere it will be rain showers. Cloudiness, initially variable to abundant, will increase further before the arrival of a disturbance over the west at the end of the day. The maxima will evolve between +1 to +2 degrees on the heights and +6 to +7 degrees on the west. The westerly wind will be moderate and will shift to the southwest at the end of the day.
Disruption of the polar vortex: a period of cold will fall on Belgium