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SITUATION. After the rapid passage of a front of Arctic origin on Christmas Day, which will cause some instability in Lombardy with phenomena especially in the southeast areas and some low-altitude snowfall, a high-pressure promontory will be reported that expands from the southwestern Europe. stable conditions for Santo Stefano, with clear and cloudless skies. However, it will be a short break as it is from the Atlantic. a new intense disturbance Italy will target from the northwest, with the first effects on Sunday night, but even more so on Monday. Meanwhile, the Arctic flow will drop temperatures significantly, awaiting the disturbance that will flow over a cushion of cold air in the lower layers that will favor it often snows even on the plains. This is what will happen:
SUNDAY OF TIME. The high pressure will already begin to give way due to the approach of the Atlantic disturbance, responsible for an increase in cloud cover during the day with first snow coming from the west in the afternoon, up to the plain, mixed with rain, however, in Cremonese and Mantovano.
WEATHER MONDAY. The disturbance will pass through Lombardy and come the peak of its phenomena between night and morning, when they are expected snowfalls to the plains with even intense phenomena, especially in the south-central and eastern areas of the region, mixed with rains, however, in the areas of lower Bresciano, Cremonese and Mantovano. It will be an opportunity for snowfall in milan with about 10cm accumulation, a Varese (20/30 cm), Pavia (15/20 cm), I gave it (10/20 cm) e Bergamo (20/30 cm). In the Alps at 1000m fup to half a meter of fresh snow in the valleys of Bergamo and Brescia, somewhat less in the western alpine sector. During the day, the transformation of snow into rain on all the eastern plains e tendency to attenuation of phenomena from the west with brilliant spells reaching the western plains. Low temperatures with minimums in the plain around -2 / 0 ° C, maximum around or little more than 0 ° C.
TREND FOR TUESDAY. Conditions of marked variability are maintained on the occasion of other scattered showers that will become more frequent in the eastern parts of the region, snowfalls at low altitudes or on the hills. For all the details go to the section Weather in Lombardy.
To know in detail the state of the seas and winds click here.
Will the expected rains in the coming days reduce the concentration of pollen? Check out our pollen section.
Bad weather, as mentioned, will be locally intense. For details on the expected weather alerts, see the alerts section.
To find out where it will rain the most in the next few hours, check out our precipitation maps.
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