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Current Weather Conditions for Lewistown, MT

Mostly clear. Low around 35, with temperatures rising to around 38 overnight. Southwest wind around 8 mph.
39°F

Conditions

Wind: 6 mph SSW
Humidity: 51%
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
39° 38° 38° 38° 36° 40° 45° 49° 55° 59° 60° 62° 64°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Clear
Mostly clear. Low around 35, with temperatures rising to around 38 overnight. Southwest wind around 8 mph.
68°F 46°F
Friday
Sunny
Sunny, with a high near 66. West northwest wind around 8 mph.
68°F 46°F
Friday Night
Partly Cloudy
Partly cloudy. Low around 42, with temperatures rising to around 45 overnight. West southwest wind 5 to 8 mph.
68°F 46°F
Saturday
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after noon. Partly sunny, with a high near 65. West northwest wind around 9 mph. Chance of precipitation is 20%.
68°F 46°F
Saturday Night
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 41. East wind around 8 mph. Chance of precipitation is 30%.
68°F 46°F
Sunday
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 65. West northwest wind 6 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
68°F 46°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 40. West wind 7 to 12 mph, with gusts as high as 20 mph.
68°F 46°F
Monday
Chance Rain And Snow Showers
A slight chance of rain showers before 9am, then a chance of rain and snow showers. Partly sunny, with a high near 57. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.
68°F 46°F
Monday Night
Slight Chance Rain And Snow
A slight chance of rain before 9pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 35.
68°F 46°F
Tuesday
Chance Light Rain
A chance of rain. Partly sunny, with a high near 53.
68°F 46°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 34.
68°F 46°F
Wednesday
Sunny
Sunny, with a high near 65.
68°F 46°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 44.
68°F 46°F
Thursday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.
68°F 46°F
Data provided by weather.gov