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Current Weather Conditions for Lewistown, MT

A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 87. East southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
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Conditions

Wind: 15 mph ESE
Humidity: 22%
Probability of Precipitation: 21%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
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Upcoming Week

Day Forecast High Low
This Afternoon
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 87. East southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
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Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. Low around 55, with temperatures rising to around 60 overnight. Southeast wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
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Wednesday
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. East southeast wind 3 to 8 mph. Chance of precipitation is 30%.
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Wednesday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 56. South southeast wind around 6 mph. Chance of precipitation is 30%.
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Thursday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. East southeast wind around 6 mph. Chance of precipitation is 30%.
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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 58. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.
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Friday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. East southeast wind 3 to 7 mph.
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Friday Night
Chance Showers And Thunderstorms then Chance Light Rain
A chance of showers and thunderstorms before midnight, then a chance of rain. Mostly cloudy, with a low around 53. South southwest wind around 6 mph.
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Saturday
Light Rain Likely then Showers And Thunderstorms
Rain likely before noon, then showers and thunderstorms. Mostly cloudy, with a high near 70.
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Saturday Night
Showers And Thunderstorms then Light Rain Likely
Showers and thunderstorms before midnight, then rain likely. Mostly cloudy, with a low around 46.
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Sunday
Light Rain Likely then Showers And Thunderstorms Likely
Rain likely before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 63.
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Sunday Night
Chance Showers And Thunderstorms then Chance Light Rain
A chance of showers and thunderstorms before midnight, then a chance of rain. Mostly cloudy, with a low around 43.
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Monday
Chance Light Rain then Chance Showers And Thunderstorms
A chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 65.
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Monday Night
Chance Showers And Thunderstorms then Slight Chance Light Rain
A chance of showers and thunderstorms before midnight, then a slight chance of rain. Partly cloudy, with a low around 44.
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Data provided by weather.gov