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Current Weather Conditions for Lewistown, MT

A slight chance of rain between 11pm and 1am, then a chance of rain and snow. Mostly cloudy. Low around 32, with temperatures rising to around 36 overnight. West southwest wind 6 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
43°F

Conditions

Wind: 6 mph SSW
Humidity: 49%
Probability of Precipitation: 13%

Hourly Forcast (next 12 hours)

5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM
43° 42° 41° 41° 39° 39° 37° 36° 35° 33° 35° 37° 38°

Upcoming Week

Day Forecast High Low
Tonight
Slight Chance Light Rain then Chance Rain And Snow
A slight chance of rain between 11pm and 1am, then a chance of rain and snow. Mostly cloudy. Low around 32, with temperatures rising to around 36 overnight. West southwest wind 6 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
29°F 21°F
Thursday
Light Snow
Snow. Cloudy. High near 40, with temperatures falling to around 37 in the afternoon. West northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible.
29°F 21°F
Thursday Night
Light Snow Likely
Snow likely. Mostly cloudy, with a low around 24. West northwest wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
29°F 21°F
Friday
Chance Light Snow
A chance of snow before 5pm. Partly sunny, with a high near 41. West northwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
29°F 21°F
Friday Night
Mostly Clear
Mostly clear, with a low around 26. West southwest wind 12 to 16 mph, with gusts as high as 28 mph.
29°F 21°F
Saturday
Partly Sunny
Partly sunny, with a high near 52. West southwest wind 16 to 24 mph, with gusts as high as 38 mph.
29°F 21°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 38. West southwest wind around 24 mph, with gusts as high as 38 mph.
29°F 21°F
Sunday
Partly Sunny
Partly sunny, with a high near 57. West southwest wind 21 to 29 mph, with gusts as high as 44 mph.
29°F 21°F
Sunday Night
Chance Light Rain then Chance Rain And Snow
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 33.
29°F 21°F
Monday
Light Snow Likely
Snow likely. Partly sunny, with a high near 45. New snow accumulation of less than half an inch possible.
29°F 21°F
Monday Night
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of 2 to 4 inches possible.
29°F 21°F
Tuesday
Light Snow Likely
Snow likely. Partly sunny, with a high near 33. New snow accumulation of less than half an inch possible.
29°F 21°F
Tuesday Night
Chance Light Snow then Mostly Cloudy
A chance of snow before midnight. Mostly cloudy, with a low around 16. New snow accumulation of less than half an inch possible.
29°F 21°F
Wednesday
Mostly Cloudy then Chance Light Snow
A chance of snow after noon. Mostly cloudy, with a high near 36.
29°F 21°F
Data provided by weather.gov