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Current Weather Conditions for Lewistown, MT

Mostly clear. Low around 54, with temperatures rising to around 58 overnight. South wind around 6 mph.
58°F

Conditions

Wind: 6 mph S
Humidity: 49%
Probability of Precipitation: 0%

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
58° 58° 55° 61° 66° 70° 77° 79° 81° 83° 86° 86° 87°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Clear
Mostly clear. Low around 54, with temperatures rising to around 58 overnight. South wind around 6 mph.
82°F 59°F
Friday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 88. North northwest wind around 5 mph. Chance of precipitation is 20%.
82°F 59°F
Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 4am. Partly cloudy. Low around 58, with temperatures rising to around 63 overnight. Southeast wind around 7 mph. Chance of precipitation is 20%.
82°F 59°F
Saturday
Sunny
Sunny, with a high near 95. Southwest wind 7 to 12 mph, with gusts as high as 22 mph.
82°F 59°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 61. Southwest wind 3 to 8 mph, with gusts as high as 18 mph.
82°F 59°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 100. South southeast wind 6 to 13 mph, with gusts as high as 25 mph.
82°F 59°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 62. West wind 5 to 9 mph, with gusts as high as 18 mph.
82°F 59°F
Monday
Sunny
Sunny, with a high near 93. Southeast wind 3 to 10 mph, with gusts as high as 18 mph.
82°F 59°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 61.
82°F 59°F
Tuesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
82°F 59°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
82°F 59°F
Wednesday
Chance Rain Showers then Chance Showers And Thunderstorms
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 84.
82°F 59°F
Wednesday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.
82°F 59°F
Thursday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
82°F 59°F
Data provided by weather.gov