Wed Jan 8 12:13:57 AM EST 2025 Northeastern Yellowstone- Including the cities of Custer and Pompeys Pillar 1013 PM MST Tue Jan 7 2025 .REST OF TONIGHT...Mostly clear. Lows around 16. Southwest winds 10 to 20 mph. Wind chill readings 5 below to 5 above zero. .WEDNESDAY...Mostly cloudy. Patchy blowing snow in the late morning and early afternoon. A 50 percent chance of snow showers in the afternoon. Highs in the upper 30s. West winds 15 to 25 mph. Wind chill readings 5 below to 5 above zero in the morning. .WEDNESDAY NIGHT...Rain and snow showers in the evening, then slight chance of snow showers overnight. Little or no snow accumulation. Lows in the lower 20s. Northwest winds 10 to 20 mph. Chance of precipitation 80 percent. .THURSDAY...Sunny. Highs in the mid 30s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Colder. Lows around 12. Southwest winds 5 to 10 mph. .FRIDAY...Sunny in the morning, then partly sunny with chance of snow early in the afternoon. Mostly cloudy with chance of rain and snow late in the afternoon. Highs in the upper 30s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Warmer. Chance of rain in the evening, then rain likely overnight. Snow likely after 3 am. Lows around 30. Chance of precipitation 60 percent. .SATURDAY...Rain likely early in the morning. Snow likely in the morning, then chance of snow in the afternoon. Highs in the upper 30s. Chance of precipitation 60 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs in the mid 30s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows around 20. .MONDAY...Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the lower 30s. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly cloudy. Lows around 16. .TUESDAY...Mostly sunny. A 20 percent chance of snow in the morning. Highs in the lower 30s.