2023-06-16 17:40:00
The warm continental air which has been circulating for several days in our regions will still be relevant this Saturday with lots of sunshine over the Campine and the Ardennes region, but with cumulus clouds increasingly present in the followingnoon over the rest of the country and even the risk of a local downpour near the French border.
It will be hot to very hot with highs reaching or exceeding the 30º mark in the plain, from 25 to 29º in the Ardennes but from 21 to 24º by the sea where the northeast breeze will blow with peaks of 30 to 40 km. /h.
The night promises to be still calm and slightly cloudy with high clouds in a mild atmosphere with minimums between 15 and 20º in the plain but locally between 10 and 15º in certain valleys in the east of the Ardennes.
Sunday
A small stormy depression will form over the south-west of France and will move towards the northeast with locally violent thunderstorms which will already appear in the morning over the north of France and will overflow towards the south-west of our region around noon. country.
We will therefore still have a few sunny spells at the start of the day, but the atmosphere will become very heavy and rain or thunderstorms will be heard around noon on the side of Hainaut and the province of Namur. In the followingnoon the sky will become chaotic with stormy developments in the regions ranging from Flanders to Hainaut and Namur, spreading in the evening to the whole country with locally a lot of rain in a short time, hailstorms and violent gusts Wind.
Before the storms arrive, temperatures will still show 26 to 30º to return in the evening between 19 and 24º.
At night the rains will linger over the Ardennes while the sky will become more changeable with sunny spells over the other regions in an atmosphere that remains mild, the minimums remaining between 15 and 20º.
Monday
The day will most often start under a bright sky but instability will quickly return in the followingnoon with large cumulus developing into storm clouds which will mainly affect the south and east of the country.
Maximum between 22 and 29º depending on the region
Mardi
A new low pressure development is expected over France with an evolution in the evening towards the Benelux which will first give us cloudy or variable weather with daytime temperatures of 22 to 27º quickly becoming stormy in the followingnoon and evening from from the French border.
These storms will be locally very strong with hailstorms, violent gusts of wind and heavy rains in a short time.
Wednesday
This day should be a calmer day with clearings and little or no rain and temperatures between 21 to 23º at the seaside and 23 to 28º locally in the interior of the country.
Evolution for Thursday and Friday
The models foresee a new stormy depression starting from France and passing over our regions before heading towards northern Germany and Poland.
The stormy phenomena that will accompany it are very likely to be very active once more with a lot of rain and might cause damage locally.
This disturbance will leave the east of the country on Friday and will be followed by an anticyclonic ridge that will bring us more stable and drier maritime air in which temperatures will generally show 20 to 25º.
Trend for the weekend of June 24-25 and the beginning of the following week:
A new anticyclone is expected over Western Europe which will bring us calm, dry and pleasant weather with summer temperatures without excess between 22 and 28º in the followingnoon.
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