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Republic, Montana Weather Forecast
Republic, Montana Weather
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Weather Forecast for Republic, Montana : Musselshell County
Issued: 10:10 am MST Dec 17, 2025 Latitude: 46.4035749 Longitude: -108.5373556 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
50% chance of rain & snow on Today Cloudy on Tonight Increasing Clouds on Thursday 50% chance of rain & snow on Friday 20% chance of snow on Saturday Partly Sunny on Sunday 30% chance of rain & snow on Monday 20% chance of rain & snow on Tuesday
High: 37 °F Low: 23°F High: 40°F High: 52 °F High: 39°F High: 40°F High: 43°F High: 40°F
Low: 34 °F Low: 22°F Low: 22°F Low: 25°F Low: 24°F  
Rain & Snow Cloudy Increasing Clouds Rain & Snow Snow Partly Sunny Rain & Snow Rain & Snow
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Current Conditions at
BILLINGS - (KBIL)
54°
Mostly Cloudy
as of 9:53 AM MST
Rel. Humidity: 43%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.19 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 36 MPH
230° Southwest
Cloud Level(s): Broken at 10000ft, Broken at 23000ft
Current Conditions at
LEWISTOWN - (KLWT)
52°
Cloudy
as of 9:54 AM MST
Rel. Humidity: 50%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.15 in.
Flight Rule: VFR
Wind Data
23 MPH
Gust: 52 MPH
250° West
Cloud Level(s): Solid Overcast at 9000ft
Current Conditions at
LIVINGSTON - (KLVM)
43°
Feels like 31°F
Cloudy
Rain Mist
as of 10:39 AM MST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 2 Miles
Pressure: 29.29 in.
Flight Rule: IFR
Wind Data
36 MPH
Gust: 56 MPH
290° West
Cloud Level(s): Few at 3000ft, Broken at 3900ft, Solid Overcast at 7000ft
50% chance of rain & snow Today Today... A chance of rain showers before 11am, then a chance of snow showers between 11am and noon. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 37 by 5pm. West wind 26 to 31 mph increasing to 39 to 44 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 23. West northwest wind 30 to 40 mph decreasing to 18 to 28 mph after midnight. Winds could gust as high as 55 mph.
Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 40. Southwest wind 7 to 10 mph.
Cloudy on Thursday Night Thursday Night... Cloudy, with a temperature falling to near 34 by 9pm, then rising to around 45 during the remainder of the night. Southwest wind 8 to 13 mph increasing to 16 to 21 mph after midnight.
50% chance of rain & snow Friday Friday... A chance of rain and snow after 11am. Mostly cloudy, with a temperature rising to near 52 by 11am, then falling to around 40 during the remainder of the day. West northwest wind 11 to 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
60% chance of snow Friday Night Friday Night... Snow likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 22. West wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
20% chance of snow Saturday Saturday... A 20 percent chance of snow before 11am. Mostly sunny, with a high near 39. West wind 6 to 10 mph.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 22. Southwest wind around 8 mph.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 40. Southwest wind 5 to 7 mph.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 25. Calm wind becoming southwest around 6 mph after midnight.
30% chance of rain & snow Monday Monday... A chance of rain and snow. Mostly cloudy, with a high near 43. West wind 6 to 8 mph. Chance of precipitation is 30%.
20% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 24. West southwest wind around 6 mph. Chance of precipitation is 20%.
20% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow. Partly sunny, with a high near 40. Southwest wind around 6 mph. Chance of precipitation is 20%.
Current Radar Image


Sun Almanac for Republic, Montana
Sunrise: 07:53 AM
Sunset: 4:28 PM
Civil Sunrise:07:18 AM
Civil Sunset: 5:03 PM
Nautical Sunrise: 06:39 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 06:03 AM
Astro Sunset: 6:18 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.