Monday
Clouds increasing
High:
73°F
Increasing clouds, with a high near 73. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Lewistown, MT Weather - Tomorrow’s Forecast
Monday Night
Slight chance of thunderstorms
Overnight low:
50°F
A slight chance of showers and thunderstorms between 11pm and midnight. Cloudy, with a low around 50. Calm wind becoming southwest 5 to 7 mph after midnight. Chance of precipitation is 20%.