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Current Weather Conditions for Lewistown, MT

A chance of snow before 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -1. West southwest wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
15°F

Conditions

Wind: 5 mph WSW
Humidity: 78%
Probability of Precipitation: 28%

Hourly Forcast (next 12 hours)

2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM
15° 12° 11° 11° 10° 11° 11° 10°

Upcoming Week

Day Forecast High Low
Tonight
Chance Light Snow then Mostly Cloudy
A chance of snow before 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -1. West southwest wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
41°F 32°F
Saturday
Mostly Sunny
Mostly sunny. High near 26, with temperatures falling to around 22 in the afternoon. Northwest wind around 6 mph.
41°F 32°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 9. Wind chill values as low as -2. East southeast wind 6 to 9 mph.
41°F 32°F
Sunday
Partly Sunny
Partly sunny, with a high near 36. Wind chill values as low as -2. South southeast wind around 12 mph, with gusts as high as 21 mph.
41°F 32°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 24. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
41°F 32°F
Monday
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 5pm. Partly sunny, with a high near 46. West southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
41°F 32°F
Monday Night
Chance Rain And Snow
A slight chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. West southwest wind around 15 mph, with gusts as high as 26 mph.
41°F 32°F
Tuesday
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a high near 46. West southwest wind 14 to 17 mph, with gusts as high as 31 mph. New snow accumulation of less than half an inch possible.
41°F 32°F
Tuesday Night
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a low around 26. New snow accumulation of less than half an inch possible.
41°F 32°F
Wednesday
Slight Chance Light Snow
A slight chance of snow before 5pm. Mostly sunny, with a high near 39.
41°F 32°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 25.
41°F 32°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 45.
41°F 32°F
Thursday Night
Slight Chance Light Snow
A slight chance of snow after 11pm. Partly cloudy, with a low around 27.
41°F 32°F
Friday
Chance Light Snow
A chance of snow. Partly sunny, with a high near 43.
41°F 32°F
Data provided by weather.gov