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Current Weather Conditions for Lewistown, MT

A chance of rain after 2am. Mostly cloudy. Low around 45, with temperatures rising to around 49 overnight. South southeast wind around 6 mph. Chance of precipitation is 50%.
50°F

Conditions

Wind: 6 mph SSE
Humidity: 85%
Probability of Precipitation: 8%

Hourly Forcast (next 12 hours)

6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM
50° 49° 49° 49° 47° 49° 49° 51° 55° 57° 58° 59° 60°

Upcoming Week

Day Forecast High Low
Overnight
Chance Light Rain
A chance of rain after 2am. Mostly cloudy. Low around 45, with temperatures rising to around 49 overnight. South southeast wind around 6 mph. Chance of precipitation is 50%.
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Thursday
Showers And Thunderstorms Likely
Rain likely before 9am, then showers and thunderstorms likely between 9am and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 64. West southwest wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
71°F 51°F
Thursday Night
Slight Chance Light Rain then Mostly Clear
A slight chance of rain before 9pm. Mostly clear, with a low around 42. West southwest wind 3 to 7 mph. Chance of precipitation is 20%.
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Friday
Sunny
Sunny, with a high near 75. Southwest wind 5 to 8 mph.
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Friday Night
Mostly Clear
Mostly clear, with a low around 50. South wind 6 to 9 mph.
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Saturday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. West northwest wind around 8 mph. Chance of precipitation is 40%.
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Saturday Night
Showers And Thunderstorms Likely then Light Rain Likely
Showers and thunderstorms likely before midnight, then rain likely. Mostly cloudy, with a low around 43. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
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Sunday
Chance Light Rain then Chance Showers And Thunderstorms
A chance of rain before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 58. West northwest wind around 12 mph, with gusts as high as 21 mph.
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Sunday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.
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Monday
Sunny
Sunny, with a high near 70.
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Monday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.
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Tuesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
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Tuesday Night
Slight Chance Showers And Thunderstorms then Slight Chance Light Rain
A slight chance of showers and thunderstorms before midnight, then a slight chance of rain. Mostly cloudy, with a low around 48.
71°F 51°F
Wednesday
Slight Chance Light Rain then Chance Showers And Thunderstorms
A slight chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 70.
71°F 51°F
Data provided by weather.gov