Thu Feb 20 08:48:04 AM EST 2025 Northern Foothills- Including the cities of Spearfish, Whitewood, and Saint Onge 646 AM MST Thu Feb 20 2025 ...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST /9 AM MST/ THIS MORNING... .TODAY...Sunny. Not as cool with highs around 20. Southeast winds 5 to 10 mph. Gusts up to 20 mph this afternoon. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows 5 to 10 above. Southwest winds 5 to 10 mph. Gusts up to 20 mph after midnight. Wind chill values near zero. .FRIDAY...Partly cloudy in the morning, then becoming sunny. Not as cool with highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest winds 10 to 15 mph. .SATURDAY...Partly cloudy. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s. .SUNDAY...Partly cloudy and breezy. Highs in the mid 50s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 50s. .MONDAY NIGHT...Mostly clear. Lows in the lower 30s. .TUESDAY...Partly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy with a chance of rain and snow. Breezy with lows in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Becoming partly cloudy. A chance of snow and rain. Breezy with highs in the lower 40s. Chance of precipitation 40 percent.