Located in northwest Missouri, Forest City has a humid continental climate with hot summers and cold winters. The town is situated near multiple waterways, including the Nodaway River and the Squaw Creek National Wildlife Refuge, which provide ample opportunities for fishing, boating, and wildlife watching. The area is characterized by rich soil and agriculture, with crops such as corn and soybeans being common. The hydrology of the area is affected by both natural and human factors, including agricultural runoff and dam construction. Outdoor recreation opportunities in Forest City include hiking, camping, and hunting in the nearby wildlife refuge.