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Current Weather Conditions for Lewistown, MT

Mostly cloudy. Low around -2, with temperatures rising to around 3 overnight. Wind chill values as low as -15. West northwest wind 13 to 23 mph, with gusts as high as 32 mph. New snow accumulation of less than half an inch possible.
17°F

Conditions

Wind: 23 mph WNW
Humidity: 67%
Probability of Precipitation: 6%

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
17° 16° 13° 12° 11° -1°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy
Mostly cloudy. Low around -2, with temperatures rising to around 3 overnight. Wind chill values as low as -15. West northwest wind 13 to 23 mph, with gusts as high as 32 mph. New snow accumulation of less than half an inch possible.
42°F 28°F
Wednesday
Light Snow
Snow after 7am. Mostly cloudy. High near 7, with temperatures falling to around 3 in the afternoon. Wind chill values as low as -19. Northwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
42°F 28°F
Wednesday Night
Light Snow
Snow. Cloudy, with a low around -6. Wind chill values as low as -19. West northwest wind 7 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
42°F 28°F
Thursday
Chance Light Snow
A chance of snow. Partly sunny, with a high near 13. Wind chill values as low as -18. Southeast wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
42°F 28°F
Thursday Night
Slight Chance Light Snow then Partly Cloudy
A slight chance of snow before 11pm. Partly cloudy, with a low around 3. South southeast wind around 7 mph. Chance of precipitation is 20%.
42°F 28°F
Friday
Slight Chance Light Snow
A slight chance of snow after 11am. Partly sunny, with a high near 27. West southwest wind around 8 mph. Chance of precipitation is 20%.
42°F 28°F
Friday Night
Slight Chance Light Snow then Partly Cloudy
A slight chance of snow before 11pm. Partly cloudy, with a low around 9. West southwest wind around 8 mph.
42°F 28°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 30. West northwest wind around 8 mph.
42°F 28°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 9.
42°F 28°F
Sunday
Partly Sunny
Partly sunny, with a high near 34.
42°F 28°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 17.
42°F 28°F
Monday
Mostly Sunny then Chance Light Snow
A chance of snow after 5pm. Mostly sunny, with a high near 46.
42°F 28°F
Monday Night
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 22.
42°F 28°F
Tuesday
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 41.
42°F 28°F
Data provided by weather.gov