Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Lewistown, MT

A slight chance of rain between 8am and 9am, then rain and snow. Mostly cloudy. High near 43, with temperatures falling to around 38 in the afternoon. West northwest wind 5 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
35°F

Conditions

Wind: 5 mph W
Humidity: 79%
Probability of Precipitation: 14%

Hourly Forcast (next 12 hours)

1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
35° 38° 39° 41° 41° 41° 40° 42° 41° 40° 38° 35° 32°

Upcoming Week

Day Forecast High Low
Today
Rain And Snow
A slight chance of rain between 8am and 9am, then rain and snow. Mostly cloudy. High near 43, with temperatures falling to around 38 in the afternoon. West northwest wind 5 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
54°F 35°F
Tonight
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before 10pm. Mostly cloudy. Low around 18, with temperatures rising to around 21 overnight. West northwest wind 5 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.
54°F 35°F
Tuesday
Partly Sunny
Partly sunny, with a high near 40. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.
54°F 35°F
Tuesday Night
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before midnight. Mostly cloudy, with a low around 23. Southeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
54°F 35°F
Wednesday
Mostly Sunny then Slight Chance Rain And Snow
A slight chance of rain and snow after noon. Mostly sunny, with a high near 50. East southeast wind 5 to 9 mph. Chance of precipitation is 20%.
54°F 35°F
Wednesday Night
Chance Rain And Snow
A chance of rain before 9pm, then a chance of rain and snow. Mostly cloudy, with a low around 30. Southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
54°F 35°F
Thursday
Rain And Snow
Rain and snow. Cloudy, with a high near 46. East southeast wind 9 to 17 mph, with gusts as high as 26 mph. New snow accumulation of less than half an inch possible.
54°F 35°F
Thursday Night
Snow
Snow. Cloudy, with a low around 25. North northwest wind around 21 mph, with gusts as high as 30 mph. New snow accumulation of 2 to 4 inches possible.
54°F 35°F
Friday
Light Snow Likely
Snow likely. Mostly cloudy, with a high near 37. New snow accumulation of 1 to 3 inches possible.
54°F 35°F
Friday Night
Chance Light Snow
A chance of snow. Partly cloudy, with a low around 24. New snow accumulation of less than half an inch possible.
54°F 35°F
Saturday
Sunny
Sunny, with a high near 49.
54°F 35°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 31.
54°F 35°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 56.
54°F 35°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 33.
54°F 35°F
Data provided by weather.gov