Nelson, Missouri is a small town located in Saline County, in the central part of the state. The climate in Nelson is characterized by hot summers, with temperatures often reaching the 90s°F (30s°C), and cold winters, with temperatures dropping below freezing. The area experiences moderate rainfall throughout the year, with precipitation averaging around 45 inches annually.

Nelson is surrounded by several bodies of water, including the Missouri River and Salt Fork Creek. These hydrological constituents provide opportunities for various outdoor activities such as fishing, boating, and kayaking. Anglers can find a variety of fish species in the rivers, including catfish, bass, and crappie.

Nature enthusiasts can explore the nearby wildlife areas, such as the Big Muddy National Fish and Wildlife Refuge. This refuge offers opportunities for birdwatching, hiking, and wildlife observation. The area is home to diverse flora and fauna, including waterfowl, deer, and various species of migratory birds.

In conclusion, Nelson, Missouri offers a pleasant climate with distinct seasons and abundant outdoor recreation opportunities, particularly for fishing, boating, and exploring the local wildlife areas.