Expires:202512211500;;941032 FPUS55 KBYZ 202318 ZFPBYZ Zone Forecast Product for South Central and Southeast Montana National Weather Service Billings MT 416 PM MST Sat Dec 20 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Sunday, Sunday night, and Monday. MTZ172-211500- Melville Foothills- Including the city of Melville 416 PM MST Sat Dec 20 2025 .TONIGHT...Partly cloudy. Lows in the lower 20s. Southwest winds 10 to 20 mph. .SUNDAY...Mostly cloudy. Slight chance of snow late in the morning. Chance of snow in the afternoon. Highs in the mid 30s. South winds 5 to 15 mph. Chance of precipitation 40 percent. .SUNDAY NIGHT...Mostly cloudy. Chance of rain, light freezing rain and snow in the evening, then chance of rain overnight. Lows around 30. Southwest winds 5 to 15 mph. Chance of precipitation 50 percent. .MONDAY...Mostly cloudy. Chance of rain in the morning. Chance of snow late in the morning, then slight chance of rain and snow in the afternoon. Highs in the mid 40s. West winds 10 to 20 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southwest winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Highs in the mid 40s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. .WEDNESDAY...Partly sunny. Highs around 50. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain early in the evening, then chance of rain and snow in the late evening and overnight. Lows in the mid 30s. Chance of precipitation 30 percent. .CHRISTMAS DAY...Partly sunny. Slight chance of rain and snow early in the morning, then slight chance of snow late in the morning. Highs in the mid 40s. Chance of precipitation 20 percent. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of snow overnight. Lows in the upper 20s. .FRIDAY...Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Decreasing clouds. Highs in the upper 30s. $$