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Current Weather Conditions for Lewistown, MT

Mostly cloudy. Low around 28, with temperatures rising to around 31 overnight. East southeast wind 12 to 15 mph, with gusts as high as 24 mph.
36°F

Conditions

Wind: 15 mph E
Humidity: 77%
Probability of Precipitation: 7%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
36° 34° 34° 33° 33° 32° 31° 31° 30° 29° 31° 33° 37°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy
Mostly cloudy. Low around 28, with temperatures rising to around 31 overnight. East southeast wind 12 to 15 mph, with gusts as high as 24 mph.
60°F 37°F
Monday
Mostly Cloudy
Mostly cloudy, with a high near 46. Southeast wind 12 to 16 mph, with gusts as high as 24 mph.
60°F 37°F
Monday Night
Partly Cloudy
Partly cloudy. Low around 34, with temperatures rising to around 40 overnight. South wind 12 to 15 mph, with gusts as high as 23 mph.
60°F 37°F
Tuesday
Mostly Sunny then Chance Light Rain
A chance of rain after noon. Mostly sunny, with a high near 66. West southwest wind 14 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
60°F 37°F
Tuesday Night
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a low around 25. West northwest wind 23 to 28 mph, with gusts as high as 48 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
60°F 37°F
Wednesday
Slight Chance Light Snow then Partly Sunny
A slight chance of snow before noon. Partly sunny, with a high near 42. West northwest wind 21 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
60°F 37°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 23. West southwest wind 6 to 16 mph, with gusts as high as 28 mph.
60°F 37°F
Thursday
Mostly Sunny then Slight Chance Light Snow
A slight chance of snow between noon and 3pm, then a slight chance of rain and snow. Mostly sunny, with a high near 49. West wind 6 to 10 mph, with gusts as high as 18 mph.
60°F 37°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 28.
60°F 37°F
Friday
Sunny
Sunny, with a high near 60.
60°F 37°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 37.
60°F 37°F
Saturday
Mostly Sunny then Chance Light Rain
A chance of rain after noon. Mostly sunny, with a high near 64.
60°F 37°F
Saturday 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 34.
60°F 37°F
Sunday
Rain And Snow Likely
Rain and snow likely. Mostly cloudy, with a high near 49.
60°F 37°F
Data provided by weather.gov