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Current Weather Conditions for Lewistown, MT

Rain likely. Mostly cloudy. High near 54, with temperatures falling to around 51 in the afternoon. West southwest wind 15 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
51°F

Conditions

Wind: 14 mph W
Humidity: 92%
Probability of Precipitation: 70%

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
51° 52° 52° 52° 53° 52° 52° 51° 50° 48° 47° 47° 46°

Upcoming Week

Day Forecast High Low
This Afternoon
Light Rain Likely
Rain likely. Mostly cloudy. High near 54, with temperatures falling to around 51 in the afternoon. West southwest wind 15 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
66°F 51°F
Tonight
Chance Light Rain
A chance of rain. Mostly cloudy. Low around 41, with temperatures rising to around 45 overnight. Southwest wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
66°F 51°F
Monday
Rain Likely then Showers And Thunderstorms
Rain likely before noon, then showers and thunderstorms. Mostly cloudy, with a high near 54. West southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
66°F 51°F
Monday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 9pm, then rain between 9pm and midnight, then rain showers likely. Cloudy, with a low around 45. West wind around 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
66°F 51°F
Tuesday
Showers And Thunderstorms Likely
A chance of rain showers before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 66. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
66°F 51°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 46. Southwest wind around 6 mph. Chance of precipitation is 30%.
66°F 51°F
Wednesday
Showers And Thunderstorms Likely
A chance of rain showers before noon, then showers and thunderstorms likely. Partly sunny, with a high near 69. West southwest wind around 5 mph.
66°F 51°F
Wednesday Night
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. South southwest wind around 5 mph.
66°F 51°F
Thursday
Partly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely after noon. Partly sunny, with a high near 72.
66°F 51°F
Thursday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.
66°F 51°F
Friday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 73.
66°F 51°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
66°F 51°F
Independence Day
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.
66°F 51°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 48.
66°F 51°F
Data provided by weather.gov