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Current Weather Conditions for Lewistown, MT

Partly cloudy. Low around 41, with temperatures rising to around 45 overnight. West southwest wind around 9 mph.
47°F

Conditions

Wind: 8 mph WSW
Humidity: 42%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM
47° 45° 45° 45° 42° 45° 48° 50° 55° 57° 59° 60° 61°

Upcoming Week

Day Forecast High Low
Overnight
Partly Cloudy
Partly cloudy. Low around 41, with temperatures rising to around 45 overnight. West southwest wind around 9 mph.
64°F 44°F
Saturday
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 5pm. Partly sunny, with a high near 63. Northwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
64°F 44°F
Saturday Night
Slight Chance Light Rain
A slight chance of rain between 8pm and 3am. Mostly cloudy. Low around 40, with temperatures rising to around 43 overnight. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.
64°F 44°F
Sunday
Mostly Sunny then Slight Chance Light Rain
A slight chance of rain after noon. Mostly sunny, with a high near 66. West wind 6 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
64°F 44°F
Sunday Night
Partly Cloudy then Slight Chance Light Rain
A slight chance of rain after midnight. Partly cloudy, with a low around 39. West wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
64°F 44°F
Monday
Chance Rain And Snow
A chance of rain before 9am, then a chance of rain and snow. Mostly cloudy, with a high near 50. North northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
64°F 44°F
Monday Night
Slight Chance Rain And Snow then Mostly Cloudy
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 29. North northwest wind 6 to 17 mph, with gusts as high as 28 mph.
64°F 44°F
Tuesday
Chance Light Snow
A chance of snow. Partly sunny, with a high near 46. Northwest wind 6 to 14 mph, with gusts as high as 24 mph.
64°F 44°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 28.
64°F 44°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 59.
64°F 44°F
Wednesday Night
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy, with a low around 41.
64°F 44°F
Thursday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 66.
64°F 44°F
Thursday Night
Slight Chance Light Rain then Mostly Cloudy
A slight chance of rain before midnight. Mostly cloudy, with a low around 43.
64°F 44°F
Friday
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
64°F 44°F
Data provided by weather.gov