Expires:202512092300;;263938 FPUS55 KMSO 090803 ZFPMSO Zone Forecast Product National Weather Service Missoula MT 103 AM MST Tue Dec 9 2025 MTZ005-092300- Missoula/Bitterroot Valleys- Including the cities of Hamilton and Darby 103 AM MST Tue Dec 9 2025 .TODAY...Rain likely early in the morning, then areas of rain in the late morning and afternoon. Chance of rain near 100 percent. Highs in the lower to mid 40s. West winds 15 to 20 mph with gusts to around 35 mph. .TONIGHT...Slight chance of rain and snow in the evening, then rain and snow likely after midnight. Chance of precipitation near 100 percent. No snow accumulation. Lows in the lower to mid 30s. .WEDNESDAY...Rain likely. Chance of rain near 100 percent. Highs in the mid to upper 40s. South winds to 15 mph. .WEDNESDAY NIGHT...Rain likely. Chance of rain 90 percent. Lows in the lower to mid 40s. Southwest winds to 15 mph with gusts to around 30 mph. .THURSDAY...Rain likely. Chance of rain 90 percent. Highs in the mid to upper 40s. Southwest winds to 15 mph. .THURSDAY NIGHT...Rain likely. Chance of rain 80 percent. Lows near 40. .FRIDAY...Rain likely in the morning, then a chance of rain in the afternoon. Chance of rain 70 percent. Highs in the upper 40s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain. Lows in the mid to upper 30s. .SATURDAY...Mostly cloudy. A 20 percent chance of rain in the morning. Highs in the mid to upper 40s. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the lower to mid 30s. .SUNDAY...Mostly cloudy with a chance of rain. A chance of snow in the morning. Chance of precipitation 40 percent. Highs in the mid 40s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower to mid 30s. .MONDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then a chance of rain in the afternoon. Chance of precipitation 30 percent. Highs in the mid to upper 40s. $$