Wild Sky Wilderness Act of 2002

Wild Sky Wilderness Act of 2002 - Designates certain lands in the Skykomish River valley, Washington, as the Wild Sky Wilderness, to be managed by the Secretary of Agriculture.

Directs the Secretary to establish a hiking trail plan. Authorizes the use of helicopter access to construct and maintain a Forest Service communication repeater site to provide improved communication for safety and health purposes.

Authorizes the Secretary to acquire specified priority acquisition lands by purchase, donation, or exchange. Requires the boundaries of the Snoqualmie National Forest and the Wild Sky Wilderness to be adjusted to encompass any lands so acquired. Directs the Secretary to assure adequate access to private in-holdings within the Wild Sky Wilderness. States that valuation of private lands shall be determined without reference to any restrictions on access or use which arise out of designation as a wilderness area.

Requires the Secretary to exchange specified lands with the Chelan County Public Utility District if the District offers to the Secretary lands within the Snoqualmie National Forest, Washington, in exchange for a permanent easement, including helicopter access, to maintain an existing snowtel site on land within the Wenatchee National Forest, Washington.

Provides for extinguishment of the easement and reversion of all conveyed rights to the United States if the District no longer needs to maintain a snowtel site.