Cloudiness will increase rapidly on Friday. During the morning, a disturbance with rain and showers will reach our country from the French border, according to forecasts from the Royal Meteorological Institute (IRM). The far west and northwest are expected to remain generally dry. Locally, a few stormy showers may occur.
During the afternoon, the precipitation will leave the country towards the Netherlands and Germany and sometimes wide clearings will develop from the southwest. The still very mild maxima will vary between 16°C in the Hautes Fagnes and locally up to 21°C locally in the center and west, under a moderate south-southwesterly wind. This evening, the weather will be dry and partly cloudy over most of these regions. The following night, the clearings will widen with a risk of low clouds and a few banks of fog in the Ardennes. At the end of the night, the cloudiness will increase in the west and northwest and on Saturday around dawn, a downpour will be possible at sea. The lows will vary between 9 and 14°C. The wind will generally be moderate, sometimes weak in the south of the country, from the southern sector.
Saturday, the day will begin with large sunny spells over most regions, despite the presence of more clouds in the Ardennes and in the west. During the day, sun and clouds will alternate. The weather will remain generally dry with a risk of a shower in places. The maxima will oscillate between 16 and 19°C under a moderate wind blowing from the south to the southwest.
Sunday, the weather will initially be very cloudy with light rain or drizzle alternating with drier periods in the morning. In the afternoon, clearings will be possible but the risk of showers will remain. The maxima will reach values between 16 and 20°C. Monday morning, The cloudiness will be variable under a still generally dry weather.
Monday morning, The cloudiness will be variable under a still generally dry weather. During the day, the risk of showers will increase particularly in the west and south-east of the country. These showers may be accompanied by thunderclaps. The highs will be between 16 and 20 degrees. The southwest wind will strengthen to become quite strong with gusts of 50 to 60 km / h.
Mardi, the clouds will remain quite numerous with a risk of precipitation. Highs will reach 17 or 18 degrees in the center. Generally moderate southwesterly wind easing in the evening and returning to the south.
Wednesday, the weather should become sunny and mostly dry. Highs will be near 21 degrees in the center. Light to moderate southerly wind.
Thursday, clearings will be present but also more cloudy periods with a risk of precipitation. the temperatures will be particularly mild with around 22 degrees in the center, or even locally a little more.