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Current Weather Conditions for Lewistown, MT

Showers and thunderstorms likely between 10pm and 5am. Mostly cloudy, with a low around 46. West northwest wind 20 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.
77°F

Conditions

Wind: 26 mph WNW
Humidity: 30%
Probability of Precipitation: 3%

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
77° 76° 74° 67° 62° 59° 56° 54° 52° 50° 48° 48° 48°

Upcoming Week

Day Forecast High Low
Tonight
Showers And Thunderstorms Likely
Showers and thunderstorms likely between 10pm and 5am. Mostly cloudy, with a low around 46. West northwest wind 20 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 60%.
64°F 46°F
Wednesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 63. West northwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
64°F 46°F
Wednesday Night
Slight Chance Showers And Thunderstorms then Mostly Cloudy
A slight chance of showers and thunderstorms before 9pm. Mostly cloudy. Low around 41, with temperatures rising to around 44 overnight. West northwest wind 5 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
64°F 46°F
Thursday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. West northwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
64°F 46°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 42. West wind 2 to 7 mph.
64°F 46°F
Juneteenth
Mostly Sunny
Mostly sunny, with a high near 71. East wind 2 to 8 mph.
64°F 46°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 48. East southeast wind around 13 mph, with gusts as high as 23 mph.
64°F 46°F
Saturday
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 73. East southeast wind around 10 mph, with gusts as high as 18 mph.
64°F 46°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
64°F 46°F
Sunday
Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 68.
64°F 46°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
64°F 46°F
Monday
Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 66.
64°F 46°F
Monday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 44.
64°F 46°F
Tuesday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.
64°F 46°F
Data provided by weather.gov