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Current Weather Conditions for Lewistown, MT

Mostly cloudy. Low around 43, with temperatures rising to around 46 overnight. Northeast wind 3 to 7 mph.
64°F

Conditions

Wind: 7 mph N
Humidity: 46%
Probability of Precipitation: 1%

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
64° 62° 60° 55° 52° 50° 49° 48° 48° 46° 46° 46° 44°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy
Mostly cloudy. Low around 43, with temperatures rising to around 46 overnight. Northeast wind 3 to 7 mph.
59°F 45°F
Wednesday
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between noon and 5pm. Partly sunny, with a high near 67. East southeast wind around 6 mph. Chance of precipitation is 20%.
59°F 45°F
Wednesday Night
Mostly Cloudy
Mostly cloudy. Low around 46, with temperatures rising to around 49 overnight. East southeast wind 7 to 10 mph, with gusts as high as 18 mph.
59°F 45°F
Thursday
Showers And Thunderstorms
A slight chance of rain showers before noon, then showers and thunderstorms. Mostly cloudy, with a high near 68. Southeast wind around 7 mph. Chance of precipitation is 80%.
59°F 45°F
Thursday Night
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48. South southwest wind around 7 mph. Chance of precipitation is 40%.
59°F 45°F
Friday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. South southeast wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
59°F 45°F
Friday Night
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 48. Southwest wind 5 to 8 mph.
59°F 45°F
Saturday
Showers And Thunderstorms
A chance of rain showers before noon, then showers and thunderstorms. Mostly cloudy, with a high near 64. West northwest wind around 6 mph.
59°F 45°F
Saturday Night
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 43.
59°F 45°F
Sunday
Showers And Thunderstorms
Rain showers likely before noon, then showers and thunderstorms. Mostly cloudy, with a high near 56.
59°F 45°F
Sunday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 41.
59°F 45°F
Monday
Rain Showers Likely
Rain showers likely before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 60.
59°F 45°F
Monday Night
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44.
59°F 45°F
Tuesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
59°F 45°F
Data provided by weather.gov