Lewistown, MT Weather - Tomorrow’s Forecast

Tuesday

Showers likely

High:
69°F

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 69. West wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 60%.

Tuesday Night

Chance of rain

Overnight low:
46°F

A 20 percent chance of rain before midnight. Partly cloudy, with a low around 46. East wind around 5 mph becoming calm in the evening.