Expires:202410171500;;402406 FPUS55 KBYZ 162331 ZFPBYZ Zone Forecast Product for South Central and Southeast Montana National Weather Service Billings MT 531 PM MDT Wed Oct 16 2024 Spot temperatures and probabilities of measurable precipitation are for tonight, Thursday, Thursday night, and Friday. MTZ141-171500- Northern Sweet Grass- Including the city of Big Timber 531 PM MDT Wed Oct 16 2024 .TONIGHT...Rain showers after 3 am. Lows in the lower 40s. West winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY...Much colder. Rain showers likely early in the morning, then chance of rain showers in the late morning and early afternoon. Rain showers late in the afternoon. Highs in the upper 40s. Southwest winds 5 to 15 mph in the morning shifting to the east in the afternoon. Chance of precipitation 90 percent. .THURSDAY NIGHT...Rain showers likely in the evening. Snow showers likely late in the evening, then chance of rain and snow showers overnight. No snow accumulation. Lows in the lower 30s. West winds 5 to 15 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of snow showers in the morning, then sunny in the afternoon. Highs in the upper 40s. West winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest winds 5 to 15 mph. .SATURDAY...Sunny, warmer. Highs in the lower 60s. .SATURDAY NIGHT...Mostly clear. Warmer. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows around 40. .MONDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the lower 60s. Chance of precipitation 40 percent. .MONDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain overnight. Lows in the mid 30s. Chance of precipitation 40 percent. .TUESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the upper 50s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain overnight. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny with a 20 percent chance of rain. Highs in the upper 50s. $$