Expires:202512100300;;278257 FPUS55 KBYZ 091344 ZFPBYZ Zone Forecast Product for South Central and Southeast Montana National Weather Service Billings MT 643 AM MST Tue Dec 9 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Wednesday. MTZ031-100300- Northern Rosebud- Including the cities of Colstrip and Forsyth 643 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... .TODAY...Cloudy with scattered rain showers in the morning, then mostly cloudy with isolated rain showers early in the afternoon. Partly sunny late in the afternoon. Windy. Highs in the lower 50s. Temperatures falling into the lower 40s in the afternoon. West winds 15 to 30 mph with gusts to around 50 mph. Chance of precipitation 40 percent. .TONIGHT...Increasing clouds. Lows in the upper 20s. Northwest winds 10 to 20 mph in the evening becoming west 5 to 10 mph overnight. .WEDNESDAY...Snow through the day. Rain showers and light freezing rain in the afternoon. Little or no snow accumulation. Highs in the mid 40s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Rain showers likely. Lows in the mid 30s. West winds 5 to 15 mph. Chance of precipitation 70 percent. .THURSDAY...Chance of rain showers and slight chance of snow showers in the morning, then rain and snow showers likely in the afternoon. Highs in the lower 40s. West winds 5 to 15 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Snow likely. Much colder. Accumulations possible. Lows around 3. Chance of precipitation 70 percent. .FRIDAY...Snow likely in the morning, then snow in the afternoon. Cold. Snow may be heavy at times in the afternoon. Accumulations possible. Highs around 10. Chance of precipitation 80 percent. .FRIDAY NIGHT...Snow in the evening, then snow likely overnight. Snow may be heavy at times in the evening. Accumulations possible. Lows around 1 below. Chance of precipitation 80 percent. .SATURDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs around 12. Chance of precipitation 30 percent. .SATURDAY NIGHT...Mostly cloudy. Lows around 1. .SUNDAY...Decreasing clouds. Not as cold. Highs in the mid 30s. .SUNDAY NIGHT...Mostly cloudy. Warmer. Lows around 19. .MONDAY...Mostly sunny. Highs in the upper 30s. $$