Question SPL - Sailplane Pilot License - Meteorology

What clouds and weather can typically be observed during the passage of a cold front? - SPL

Wind becoming calm, dissipation of clouds and warming during summer; formation of extended high fog layers during winter

Cirrus, thickening altostratus and altocumulus clouds, lowering cloud base with rain, nimbostratus

In coastal areas during daytime wind from the coast and forming of cumulus clouds, dissipation of clouds during evening and night

Strongly developed cumulus clouds (Cb) with showers of rain and thunderstorms, gusting wind followed by cumulus clouds with isolated showers of rain