A windmill stands high above a watercourse, its sails catching the last rays of evening light as storm clouds gather across the sky. The mill rises from the summit of a circular bastion, its silhouette sharply outlined against a luminous stretch of sky to the right, while the left is shrouded in dark, turbulent clouds. One vane of the windmill is bright against the shadowed sky, while the opposite vane appears dark against the illuminated clouds, a tonal arrangement described in historical accounts of the painting.

The two remaining vanes are less prominent: one blends dark against dark, the other light against light, each representing a distinct tonal relationship. Below the mill, a ruined bastion slopes down to the water’s edge, where a woman kneels to wash linen, her white bundle and bent figure clearly visible on the bank. A man stands just behind her, watching, his form partly obscured by shadow.

On the water, a ferry-boat with its mast lowered approaches from the right, rowed by a solitary figure whose silhouette is reflected in the still surface. Dense groves of broad-leaved trees line the far bank, their foliage rendered in deep greens and browns, and beyond them a small cottage is nestled among the shadows. The sky dominates the composition, its vast expanse shifting from the threatening blacks and blues of the storm to the golden glow of sunset, the gradations of color achieved through subtle, blended brushwork.

The paint surface reveals Rembrandt’s mastery in creating atmosphere, with soft transitions and textured passages that evoke the dampness of earth and the movement of clouds. The Mill was painted by Rembrandt in 1645, during the period known as the Dutch Golden Age of painting. The subject gathers together the central motifs of Dutch landscape: windmill, water, and the daily labors of rural people, all under a vast, changeable sky.