WMIS-FM (92.1 FM, "92.1 The River") is an American radio station licensed to serve the community of Blackduck, Minnesota.

The station's broadcast license is held by Paskvan Media, Inc.

It broadcasts a Mainstream Rock music format to the Bemidji, Minnesota, area.

Programming includes Bob and Sheri and other programming.

This article about a radio station in Minnesota is a stub.