Post, Oregon is a charming town located in Crook County, in the central part of the state. The region experiences a semi-arid climate with hot, dry summers and cold, snowy winters. Summers are typically sunny and warm, with temperatures reaching the mid-80s Fahrenheit, while winters can be cold, with temperatures dropping below freezing and occasional snowfall.

Hydrologically, Post lies in the Upper Deschutes River watershed, which contributes to the region's water supply. Constituents in the hydrology of the area include the Deschutes River and its tributaries, providing ample opportunities for fishing, boating, and other water activities.

Outdoor enthusiasts will find plenty of recreational opportunities in Post. The nearby Ochoco National Forest offers numerous trails for hiking, mountain biking, and horseback riding, allowing visitors to explore the stunning Cascade Range. The area is also known for its excellent hunting grounds and wildlife viewing opportunities. Additionally, the nearby Prineville Reservoir State Park provides opportunities for water sports such as fishing, boating, and swimming.

In conclusion, Post, Oregon offers a semi-arid climate, with hot summers and cold winters. The hydrology constituents primarily consist of the Deschutes River and its tributaries, providing ample water-based activities. The town is surrounded by beautiful natural landscapes, including the Ochoco National Forest and Prineville Reservoir State Park, offering a wide range of outdoor recreational opportunities.