Tonight, clear skies and cloudy fields will alternate. The next night it will remain dry in many areas with clear spells. In High Belgium the chance of some local showers is gradually increasing, possibly with a few thunderclaps. The minimums are between 9 and 14 degrees.
Friday it will be warm with sun and high veils of clouds in lower and central Belgium. South of Sambre and Maas it will be cloudy with some local showers in the morning and more showers with local thunderstorms in the afternoon. The maximums fluctuate from 20 degrees at the sea and at the Ardennes heights to 26 degrees in the center.
Saturday start sunny with some high cloud veils. During the day it will become unstable with showers and thunderstorms especially in the southeast. The maximums are between 19 and 25 degrees with a good perceptible wind from the east to northeast in Flanders and a weak variable wind in the southeast of the country.
Sunday it will be changeable with intense rain and thunderstorms. There is then a danger of a lot of rain in a short time. The maximums are between 17 and 24 degrees.