Lewistown, MT Weather - Tomorrow’s Forecast


Partly sunny


A 40 percent chance of showers after noon. Partly sunny, with a high near 80. South southeast wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Chance of showers

Overnight low:

A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.