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Current Weather Conditions for Lewistown, MT

Showers and thunderstorms likely before midnight, then a chance of rain between midnight and 2am. Mostly cloudy, with a low around 36. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
48°F

Conditions

Wind: 6 mph E
Humidity: 72%
Probability of Precipitation: 73%

Hourly Forcast (next 12 hours)

1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM
48° 46° 44° 44° 43° 42° 41° 41° 40° 39° 38° 37° 38°

Upcoming Week

Day Forecast High Low
Tonight
Showers And Thunderstorms Likely then Chance Light Rain
Showers and thunderstorms likely before midnight, then a chance of rain between midnight and 2am. Mostly cloudy, with a low around 36. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
45°F 30°F
Monday
Chance Light Rain
A chance of rain after 10am. Partly sunny, with a high near 54. West wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
45°F 30°F
Monday Night
Chance Light Rain then Mostly Cloudy
A chance of rain before midnight. Mostly cloudy, with a low around 35. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
45°F 30°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 58. West wind 10 to 14 mph, with gusts as high as 24 mph.
45°F 30°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 36. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.
45°F 30°F
Wednesday
Mostly Cloudy then Chance Light Rain
A chance of rain after noon. Mostly cloudy, with a high near 56. Southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
45°F 30°F
Wednesday Night
Rain And Snow
Rain before 9pm, then rain and snow. Cloudy, with a low around 26. West northwest wind 12 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.
45°F 30°F
Thursday
Light Snow
Snow. Mostly cloudy, with a high near 35. Northwest wind 20 to 23 mph, with gusts as high as 35 mph. New snow accumulation of 1 to 2 inches possible.
45°F 30°F
Thursday Night
Chance Light Snow then Mostly Cloudy
A chance of snow before midnight. Mostly cloudy, with a low around 18. New snow accumulation of less than half an inch possible.
45°F 30°F
Friday
Chance Light Snow
A chance of snow. Partly sunny, with a high near 40.
45°F 30°F
Friday Night
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before midnight. Mostly cloudy, with a low around 24.
45°F 30°F
Saturday
Chance Light Snow
A chance of snow. Partly sunny, with a high near 48.
45°F 30°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 28.
45°F 30°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 58.
45°F 30°F
Data provided by weather.gov