Musselshell- Including the city of Roundup 350 PM MDT Wed May 8 2024 .TONIGHT...Rain showers early in the evening, then rain showers likely late in the evening. Chance of rain showers overnight. Lows in the mid 40s. North winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY...Chance of rain showers early in the morning, then rain showers likely in the late morning and afternoon. Highs in the upper 50s. North winds 5 to 15 mph. Chance of precipitation 60 percent. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the upper 30s. West winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the upper 60s. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. Southwest winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the upper 40s. .MONDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Chance of rain showers in the evening, then slight chance of rain showers overnight. Lows in the upper 40s. Chance of precipitation 30 percent. .TUESDAY...Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers overnight. Lows in the mid 40s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent. $$