Ralston, Nebraska is a suburban city located in Douglas County. The city experiences a humid continental climate characterized by four distinct seasons. Summers in Ralston are warm and humid, with average temperatures ranging from the mid-70s to low 90s Fahrenheit. Winters are cold, with average temperatures typically in the 20s and occasional snowfall.

Hydrologically, Ralston is situated in the Papillion Creek Watershed, with the creek itself flowing through the southern part of the city. The creek, along with several smaller tributaries, contributes to the hydrology of the area.

Outdoor recreation opportunities in Ralston are plentiful. The city is home to several parks and green spaces, offering residents and visitors a chance to enjoy nature and engage in various activities. Ralston Park, with its playgrounds, picnic areas, and sports fields, is a popular spot for families. Additionally, the nearby Chalco Hills Recreation Area provides opportunities for hiking, fishing, and boating.

Overall, Ralston offers a diverse climate, hydrological features, and outdoor recreation options, making it an attractive destination for nature enthusiasts and those seeking a balance between urban amenities and natural surroundings.