Mon Feb 17 09:21:39 PM EST 2025 Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 720 PM MST Mon Feb 17 2025 .REST OF TONIGHT...Snow likely early in the evening, then snow after midnight. New snow accumulation of 5 to 8 inches. Lows 15 to 20. West winds 5 to 15 mph. Chance of snow 90 percent. .TUESDAY...Cloudy. Snow in the morning, then chance of snow in the afternoon. Snow accumulation of 3 to 6 inches. Highs 20 to 30. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of snow 90 percent. .TUESDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of snow in the evening. Lows 5 to 10. Northwest winds up to 10 mph shifting to the southwest after midnight. .WEDNESDAY...Mostly cloudy. A 50 percent chance of snow in the afternoon. Highs 25 to 30. South winds up to 10 mph. .WEDNESDAY NIGHT...Not as cold. Snow in the evening, then snow likely after midnight. Light snow accumulations. Lows 20 to 25. Southwest winds up to 10 mph. Chance of snow 90 percent. .THURSDAY...Cloudy with a 50 percent chance of snow. Highs 30 to 35. .THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy. Lows 15 to 20. Highs 30 to 40. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 25. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 45. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of snow and rain. Lows around 30. Highs 35 to 45.