NWS Forecast for Bigfork MT

National Weather Service Forecast for: Bigfork MT
Issued by: National Weather Service Missoula, MT

Updated: 1:01 pm MST Dec 22, 2025

Tonight Slight Chance Wintry Mix	Tuesday Slight Chance Wintry Mix then Slight Chance Rain	Tuesday Night Chance Rain then Slight Chance Rain	Wednesday Chance Rain	Wednesday Night Chance Rain	Christmas Day Chance Rain	Thursday Night Rain Likely	Friday Rain/Snow	Friday Night Snow Likely
Lo 32 °F	Hi 41 °F	Lo 33 °F	Hi 41 °F	Lo 35 °F	Hi 43 °F	Lo 34 °F	Hi 41 °F	Lo 28 °F

Tonight	A slight chance of rain and snow before 4am, then a slight chance of rain, snow, and freezing rain after 5am. Mostly cloudy, with a low around 32. South southeast wind around 6 mph. Chance of precipitation is 20%.
Tuesday	A slight chance of rain, snow, and freezing rain before 7am, then a slight chance of rain after 11am. Mostly cloudy, with a high near 41. South wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Tuesday Night	A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 33. Calm wind.
Wednesday	A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 41. East wind 3 to 5 mph.
Wednesday Night	A 50 percent chance of rain. Cloudy, with a low around 35. South wind 3 to 5 mph.
Christmas Day	A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 43.
Thursday Night	Rain likely after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Friday	Rain before 11am, then rain, possibly mixed with snow. Cloudy, with a high near 41.
Friday Night	Snow likely. Mostly cloudy, with a low around 28.
Saturday	A chance of snow before 11am. Partly sunny, with a high near 35.
Saturday Night	Mostly cloudy, with a low around 27.
Sunday	Mostly cloudy, with a high near 36.
Sunday Night	Mostly cloudy, with a low around 28.
Monday	Mostly cloudy, with a high near 39.

Forecast from NOAA-NWS for Bigfork MT.