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Current Weather Conditions for Lewistown, MT

Partly cloudy. Low around 40, with temperatures rising to around 44 overnight. West wind 15 to 25 mph, with gusts as high as 36 mph.
59°F

Conditions

Wind: 24 mph WNW
Humidity: 23%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM
59° 58° 55° 50° 48° 47° 47° 47° 46° 45° 45° 44° 41°

Upcoming Week

Day Forecast High Low
Tonight
Partly Cloudy
Partly cloudy. Low around 40, with temperatures rising to around 44 overnight. West wind 15 to 25 mph, with gusts as high as 36 mph.
55°F 41°F
Friday
Mostly Sunny
Mostly sunny, with a high near 59. West wind 16 to 29 mph, with gusts as high as 38 mph.
55°F 41°F
Friday Night
Mostly Cloudy
Mostly cloudy. Low around 37, with temperatures rising to around 41 overnight. West southwest wind 5 to 16 mph, with gusts as high as 29 mph.
55°F 41°F
Saturday
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of rain between noon and 3pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 58. Southwest wind around 8 mph. Chance of precipitation is 40%.
55°F 41°F
Saturday Night
Light Rain then Rain And Snow Likely
Rain before 3am, then rain and snow likely. Cloudy, with a low around 32. Northwest wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.
55°F 41°F
Sunday
Rain And Snow Likely
Rain and snow likely. Mostly cloudy, with a high near 43. Northwest wind 13 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
55°F 41°F
Sunday Night
Rain And Snow Likely
Rain and snow likely. Mostly cloudy, with a low around 28. Northwest wind 13 to 17 mph, with gusts as high as 26 mph. New snow accumulation of less than half an inch possible.
55°F 41°F
Monday
Light Snow Likely then Snow Showers Likely
Snow likely before noon, then snow showers likely and a slight chance of thunderstorms between noon and 3pm, then a slight chance of thunderstorms and rain and snow showers likely. Mostly cloudy, with a high near 42. Northwest wind 10 to 16 mph, with gusts as high as 25 mph. New snow accumulation of less than half an inch possible.
55°F 41°F
Monday Night
Chance Light Snow
A chance of snow before 9pm, then a chance of rain and snow. Mostly cloudy, with a low around 28.
55°F 41°F
Tuesday
Slight Chance Light Snow then Chance Showers And Thunderstorms
A slight chance of snow before 9am, then a slight chance of rain between 9am and noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 52.
55°F 41°F
Tuesday Night
Slight Chance Light Rain then Mostly Cloudy
A slight chance of rain before midnight. Mostly cloudy, with a low around 33.
55°F 41°F
Wednesday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 57.
55°F 41°F
Wednesday Night
Slight Chance Light Rain then Mostly Cloudy
A slight chance of rain before midnight. Mostly cloudy, with a low around 38.
55°F 41°F
Thursday
Slight Chance Rain And Snow then Chance Showers And Thunderstorms
A slight chance of rain and snow before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 62.
55°F 41°F
Data provided by weather.gov