Expires:202512100300;;278246 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. MTZ228-100300- Southern Wheatland- Including the city of Harlowton 643 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... .TODAY...Mostly cloudy. Very windy in the morning decreasing to windy in the afternoon. Isolated rain showers early in the morning, then scattered rain showers late in the morning. Isolated rain and snow showers early in the afternoon. Highs in the mid 50s. West winds 35 to 50 mph in the morning decreasing to 25 to 40 mph in the afternoon. Gusts up to 70 mph. Chance of precipitation 30 percent. .TONIGHT...Snow likely after 3 am. Colder. Little or no snow accumulation. Lows in the upper 20s. West winds 15 to 25 mph in the evening decreasing to 5 to 15 mph overnight. Chance of precipitation 60 percent. .WEDNESDAY...Windy in the afternoon. Snow early in the morning, then snow and rain likely late in the morning. Chance of rain showers in the afternoon. Snow accumulation an inch or less. Highs in the lower 50s. South winds 10 to 20 mph in the morning increasing to west 15 to 30 mph with gusts to around 40 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Windy, warmer. Lows in the lower 40s. West winds 15 to 30 mph with gusts to around 45 mph. .THURSDAY...Chance of rain showers and slight chance of snow showers in the morning, then rain and snow showers likely in the afternoon. Highs around 50. West winds 15 to 25 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Snow in the evening, then snow likely overnight. Much colder. Accumulations possible. Lows around 8. Chance of precipitation 80 percent. .FRIDAY...Snow likely. Much colder. Accumulations possible. Highs in the upper 20s. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows around 7. .SATURDAY...Mostly cloudy. A 20 percent chance of snow in the morning. Highs in the mid 20s. .SATURDAY NIGHT...Mostly cloudy. Lows around 12. .SUNDAY...Partly sunny. Warmer. Highs in the lower 40s. .SUNDAY NIGHT...Mostly cloudy. Warmer. Lows in the upper 20s. .MONDAY...Partly sunny. Highs in the mid 40s. $$