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Current Weather Conditions for Lewistown, MT

A slight chance of snow between 11pm and midnight. Mostly cloudy. Low around 21, with temperatures rising to around 24 overnight. West northwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
32°F

Conditions

Wind: 20 mph NW
Humidity: 54%
Probability of Precipitation: 11%

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
32° 30° 29° 28° 28° 28° 26° 26° 26° 25° 24° 23° 22°

Upcoming Week

Day Forecast High Low
Tonight
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow between 11pm and midnight. Mostly cloudy. Low around 21, with temperatures rising to around 24 overnight. West northwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
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Friday
Heavy Snow Likely
Snow likely. Mostly cloudy, with a high near 33. West northwest wind 20 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
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Friday Night
Slight Chance Light Snow
A slight chance of snow. Mostly cloudy, with a low around 18. West northwest wind 15 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.
49°F 32°F
Saturday
Chance Light Snow
A chance of snow. Partly sunny, with a high near 38. West northwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
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Saturday Night
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 20. East northeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
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Sunday
Light Snow Likely
Snow likely. Mostly cloudy, with a high near 37. East northeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
49°F 32°F
Sunday Night
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 22. East northeast wind 2 to 8 mph. New snow accumulation of less than half an inch possible.
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Monday
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 42. North northwest wind 2 to 6 mph. New snow accumulation of less than half an inch possible.
49°F 32°F
Monday Night
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before midnight. Mostly cloudy, with a low around 26.
49°F 32°F
Tuesday
Slight Chance Light Snow then Chance Snow Showers
A slight chance of snow before noon, then a chance of snow showers and a slight chance of thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 50.
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Tuesday Night
Slight Chance Light Rain then Mostly Cloudy
A slight chance of rain before midnight. Mostly cloudy, with a low around 30.
49°F 32°F
Wednesday
Chance Light Snow
A chance of snow before 3pm, then a chance of rain. Mostly sunny, with a high near 51.
49°F 32°F
Wednesday Night
Mostly Cloudy
Mostly cloudy, with a low around 30.
49°F 32°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 54.
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Data provided by weather.gov