KNBN NewsCenter1 Black Hills Weather: Potential spring storm later this week Long range guidance has finally revealed clues to a potential spring storm later this week, which could include rain, snow, and breezy conditions April 11, 2021 Before we dive into later this week, lets get a quick recap of the next couple of days. Conditions will be cool and windy Sunday, with a few rain/snow showers in the Northern Hills and NW South Dakota. Temperatures will be in the 30s and 40s. Wind Advisories will be in effect for areas North and East of the Black Hills until 6 PM this evening. Northwesterly winds could gust up to 55 MPH.