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Current Weather Conditions for Lewistown, MT

Mostly cloudy, with a high near 45. West northwest wind 14 to 18 mph, with gusts as high as 32 mph.
45°F

Conditions

Wind: 18 mph WNW
Humidity: 34%
Probability of Precipitation: 8%

Hourly Forcast (next 12 hours)

10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM
45° 44° 43° 40° 38° 38° 38° 38° 37° 36° 36° 36° 34°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Cloudy
Mostly cloudy, with a high near 45. West northwest wind 14 to 18 mph, with gusts as high as 32 mph.
45°F 30°F
Tonight
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after 5am. Mostly cloudy. Low around 21, with temperatures rising to around 27 overnight. West northwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.
45°F 30°F
Saturday
Partly Sunny
Partly sunny. High near 36, with temperatures falling to around 32 in the afternoon. North wind 8 to 13 mph, with gusts as high as 22 mph. New snow accumulation of less than half an inch possible.
45°F 30°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 21. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
45°F 30°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 49. Southwest wind around 6 mph.
45°F 30°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 30. South southwest wind 6 to 10 mph.
45°F 30°F
Monday
Sunny
Sunny, with a high near 53. West wind around 9 mph.
45°F 30°F
Monday Night
Mostly Clear
Mostly clear, with a low around 28. West wind around 9 mph.
45°F 30°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 55.
45°F 30°F
Tuesday Night
Mostly Cloudy
Mostly cloudy, with a low around 34.
45°F 30°F
Wednesday
Mostly Cloudy then Chance Light Rain
A chance of rain after 5pm. Mostly cloudy, with a high near 53.
45°F 30°F
Wednesday Night
Chance Rain And Snow
A chance of rain before 8pm, then a chance of rain and snow. Cloudy, with a low around 29. New snow accumulation of less than half an inch possible.
45°F 30°F
Thursday
Chance Light Snow
A chance of snow before 5pm. Mostly cloudy, with a high near 42. New snow accumulation of less than half an inch possible.
45°F 30°F
Thursday Night
Mostly Cloudy
Mostly cloudy, with a low around 26.
45°F 30°F
Data provided by weather.gov