Includes the cities: Spearfish
Rest Of Today...Sunny. Highs around 20. Southeast winds up to 10 mph. Wind chill readings 3 below to 13 below zero. Tonight...Partly cloudy. Lows around 5. Southeast winds 5 to 10 mph shifting to the southwest after midnight. Wind chill readings 1 below to 11 below zero. Wednesday...Mostly sunny. Highs in the upper 20s. South winds up to 10 mph. Lowest wind chill readings 1 below to 11 below zero in the morning. Wednesday Night...Partly cloudy. Lows around 12. South winds 5 to 10 mph. Wind chill readings zero to 10 above zero. Thursday...Partly sunny with a 20 percent chance of snow. Highs in the lower 30s. Northwest winds 5 to 10 mph. Lowest wind chill readings zero to 10 above zero in the morning. Thursday Night...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of snow. Lows around 18. Friday...Mostly sunny. Highs in the mid 30s. Friday Night...Mostly cloudy. Lows around 16. Saturday...Partly sunny with a 20 percent chance of snow. Highs in the mid 30s. Saturday Night...Mostly cloudy with a 20 percent chance of snow. Lows around 16. Sunday...Mostly sunny. Highs in the upper 30s. Sunday Night...Partly cloudy. Lows around 20. Presidents Day...Mostly sunny. Highs in the upper 30s.