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Current Weather Conditions for Lewistown, MT

A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 64. Northwest wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
48°F

Conditions

Wind: 20 mph WNW
Humidity: 78%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
48° 50° 52° 55° 57° 59° 61° 62° 62° 63° 62° 62° 61°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 64. Northwest wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
71°F 48°F
Tonight
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 42. West wind 5 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
71°F 48°F
Thursday
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers between 11am and noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 65. West northwest wind 5 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
71°F 48°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 42. West wind 2 to 10 mph, with gusts as high as 20 mph.
71°F 48°F
Juneteenth
Mostly Sunny
Mostly sunny, with a high near 71. East southeast wind 3 to 8 mph.
71°F 48°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 48. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
71°F 48°F
Saturday
Partly Sunny
Partly sunny, with a high near 75. Southeast wind around 8 mph.
71°F 48°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
71°F 48°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 66.
71°F 48°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
71°F 48°F
Monday
Chance Showers And Thunderstorms
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 66.
71°F 48°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 44.
71°F 48°F
Tuesday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 74.
71°F 48°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 48.
71°F 48°F
Data provided by weather.gov