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Current Weather Conditions for Lewistown, MT

Mostly cloudy. Low around 35, with temperatures rising to around 38 overnight. East southeast wind around 12 mph, with gusts as high as 20 mph.
38°F

Conditions

Wind: 12 mph ESE
Humidity: 63%
Probability of Precipitation: 4%

Hourly Forcast (next 12 hours)

11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM
38° 36° 39° 41° 44° 49° 52° 54° 54° 55° 55° 56° 55°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Cloudy
Mostly cloudy. Low around 35, with temperatures rising to around 38 overnight. East southeast wind around 12 mph, with gusts as high as 20 mph.
50°F 31°F
Saturday
Mostly Cloudy then Chance Light Rain
A chance of rain after 2pm. Mostly cloudy, with a high near 56. East southeast wind 13 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
50°F 31°F
Saturday Night
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 38. South wind 9 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
50°F 31°F
Sunday
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 57. West northwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
50°F 31°F
Sunday Night
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy, with a low around 35. West wind around 10 mph. Chance of precipitation is 20%.
50°F 31°F
Monday
Chance Light Rain then Showers And Thunderstorms
A chance of rain before noon, then showers and thunderstorms. Mostly cloudy, with a high near 54. West southwest wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
50°F 31°F
Monday Night
Slight Chance T-storms then Chance Light Snow
Showers and thunderstorms likely before 9pm, then a slight chance of thunderstorms and rain and snow showers likely between 9pm and midnight, then a chance of snow. Mostly cloudy, with a low around 29. West northwest wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
50°F 31°F
Tuesday
Chance Light Snow
A chance of snow before 3pm, then a chance of rain. Partly sunny, with a high near 45. West wind 22 to 26 mph, with gusts as high as 38 mph.
50°F 31°F
Tuesday Night
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a low around 28. New snow accumulation of less than half an inch possible.
50°F 31°F
Wednesday
Chance Light Snow then Light Rain Likely
A chance of snow before noon, then rain likely. Mostly cloudy, with a high near 43. New snow accumulation of less than one inch possible.
50°F 31°F
Wednesday Night
Chance Showers And Thunderstorms then Slight Chance Rain And Snow
A chance of showers and thunderstorms before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 28.
50°F 31°F
Thursday
Partly Sunny then Chance Light Rain
A chance of rain after noon. Partly sunny, with a high near 51.
50°F 31°F
Thursday Night
Slight Chance Light Rain
A slight chance of rain. Partly cloudy, with a low around 31.
50°F 31°F
Friday
Chance Light Rain
A chance of rain. Partly sunny, with a high near 53.
50°F 31°F
Data provided by weather.gov