Lewistown, MT Weather - Tomorrow’s Forecast

Sunday

Windy. patchy blowing dust

High:
60°F

A 10 percent chance of rain after 5pm. Patchy blowing dust after 8am. Partly sunny, with a high near 60. Windy, with a west southwest wind 21 to 26 mph increasing to 29 to 34 mph in the morning. Winds could gust as high as 50 mph.

Sunday Night

Rain or snow likely

Overnight low:
28°F

A chance of rain before 10pm, then rain likely, possibly mixed with snow between 10pm and 11pm, then snow after 11pm. Low around 28. West wind 16 to 21 mph becoming east southeast 8 to 13 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.