The maximums fluctuate from 19 degrees at the sea and at the Ardennes heights to 23 degrees in the Kempen, but locally there can be a lot of rain.
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It will be partly cloudy in the west on Saturday with periods of rain. The day will start dry with clear spells in the east. During the day it becomes unstable. It will then become variable to heavily cloudy with the development of heavy rain and thunderstorms spread across the country. The chance of thunderstorms is greatest in the eastern half of the country, says the RMI. Locally, a lot of rain can fall. The maximums fluctuate from 19 degrees at the sea and at the heights of the Ardennes to 23 degrees in the Kempen. There is a light to moderate wind blowing from variable directions.
Saturday evening it will remain changeable with strong showers, which are locally accompanied by thunder. Later in the night there is usually a lot of cloud with some rain or a shower especially in the north and east of the country. There is also a risk of mist or fog forming. The minimums are between 11 degrees in the Ardennes and 14 degrees elsewhere. The wind is usually weak and turns west to southwest.
Sunday will start with a lot of morning gray, with clearing in a limited number of places. Gradually the clouds break in many places and we evolve into a mix of sun and cumulus clouds, sometimes with heavy clouds. It will remain dry in most places, although there may still be a few showers, especially in the north of the country. Towards evening the cumulus clouds disappear and high cloud veils appear. The maximums are around 21 or 22 degrees, 18 to 20 degrees at the sea and in the Ardennes. Winds will be light to moderate from the southwest, weak towards evening and turning south to southeast.
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