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Current Weather Conditions for Lewistown, MT

A slight chance of rain showers before midnight. Partly cloudy. Low around 40, with temperatures rising to around 43 overnight. West wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
49°F

Conditions

Wind: 13 mph W
Humidity: 63%
Probability of Precipitation: 20%

Hourly Forcast (next 12 hours)

3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM
49° 48° 48° 47° 46° 44° 43° 43° 43° 41° 44° 46° 48°

Upcoming Week

Day Forecast High Low
Tonight
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before midnight. Partly cloudy. Low around 40, with temperatures rising to around 43 overnight. West wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
61°F 46°F
Wednesday
Chance Rain Showers
A chance of rain showers after 10am. Partly sunny. High near 56, with temperatures falling to around 53 in the afternoon. West wind 21 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 50%.
61°F 46°F
Wednesday Night
Rain Showers
Rain showers. Cloudy. Low around 39, with temperatures rising to around 43 overnight. West northwest wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
61°F 46°F
Thursday
Chance Rain Showers then Partly Sunny
A chance of rain showers before noon. Partly sunny, with a high near 63. West northwest wind 16 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
61°F 46°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 40. West wind 6 to 13 mph, with gusts as high as 22 mph.
61°F 46°F
Friday
Sunny
Sunny, with a high near 66. West northwest wind 6 to 12 mph, with gusts as high as 21 mph.
61°F 46°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. North wind 5 to 10 mph, with gusts as high as 18 mph.
61°F 46°F
Saturday
Rain Showers Likely
Rain showers likely before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 55. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.
61°F 46°F
Saturday Night
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 37.
61°F 46°F
Sunday
Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 58.
61°F 46°F
Sunday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.
61°F 46°F
Monday
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 63.
61°F 46°F
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 42.
61°F 46°F
Tuesday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
61°F 46°F
Data provided by weather.gov