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Current Weather Conditions for Lewistown, MT

Partly cloudy. Low around 58, with temperatures rising to around 63 overnight. Southeast wind around 7 mph.
63°F

Conditions

Wind: 7 mph SE
Humidity: 70%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM
63° 63° 60° 66° 69° 72° 78° 80° 82° 83° 85° 85° 85°

Upcoming Week

Day Forecast High Low
Overnight
Partly Cloudy
Partly cloudy. Low around 58, with temperatures rising to around 63 overnight. Southeast wind around 7 mph.
83°F 60°F
Friday
Sunny
Sunny, with a high near 87. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.
83°F 60°F
Friday Night
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy. Low around 58, with temperatures rising to around 63 overnight. South southeast wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
83°F 60°F
Saturday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. West southwest wind 2 to 6 mph. Chance of precipitation is 20%.
83°F 60°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southwest wind around 6 mph. Chance of precipitation is 40%.
83°F 60°F
Sunday
Sunny
Sunny, with a high near 88. West northwest wind 5 to 8 mph.
83°F 60°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 57. West southwest wind around 6 mph.
83°F 60°F
Monday
Sunny
Sunny, with a high near 83. Northwest wind 5 to 8 mph.
83°F 60°F
Monday Night
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after midnight. Partly cloudy, with a low around 56.
83°F 60°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. Partly sunny, with a high near 80.
83°F 60°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
83°F 60°F
Wednesday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 81.
83°F 60°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
83°F 60°F
Thursday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 84.
83°F 60°F
Data provided by weather.gov