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Current Weather Conditions for Lewistown, MT

Partly sunny, with a high near 68. East northeast wind 3 to 10 mph, with gusts as high as 18 mph.
63°F

Conditions

Wind: 3 mph NE
Humidity: 44%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
63° 64° 66° 66° 67° 67° 66° 65° 63° 58° 55° 54° 53°

Upcoming Week

Day Forecast High Low
Juneteenth
Partly Sunny
Partly sunny, with a high near 68. East northeast wind 3 to 10 mph, with gusts as high as 18 mph.
76°F 60°F
Tonight
Partly Cloudy
Partly cloudy. Low around 46, with temperatures rising to around 49 overnight. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.
76°F 60°F
Saturday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 75. East wind 5 to 8 mph. Chance of precipitation is 30%.
76°F 60°F
Saturday Night
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and 10pm, then a slight chance of showers and thunderstorms between 10pm and midnight. Mostly cloudy, with a low around 49. West southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
76°F 60°F
Sunday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between noon and 3pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 68. Northwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
76°F 60°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Northwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
76°F 60°F
Monday
Chance Rain Showers
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 60. Northwest wind 9 to 16 mph, with gusts as high as 25 mph.
76°F 60°F
Monday Night
Mostly Clear
Mostly clear, with a low around 41. West wind 3 to 15 mph, with gusts as high as 26 mph.
76°F 60°F
Tuesday
Sunny
Sunny, with a high near 69.
76°F 60°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 44.
76°F 60°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 74.
76°F 60°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 48.
76°F 60°F
Thursday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
76°F 60°F
Thursday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51.
76°F 60°F
Data provided by weather.gov