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Ballantine, Montana Weather Forecast
Ballantine, Montana Weather
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Weather Forecast for Ballantine, Montana : Yellowstone County
Issued: 7:43 pm MST Dec 16, 2025 Latitude: 45.9488511 Longitude: -108.1451196 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Tonight 60% chance of rain on Wednesday Increasing Clouds on Thursday 60% chance of rain on Friday 30% chance of snow on Saturday Partly Sunny on Sunday 20% chance of rain on Monday Partly Sunny on Tuesday
Low: 35°F High: 48 °F High: 40°F High: 51 °F High: 39°F High: 39°F High: 46°F High: 44°F
Low: 24°F Low: 33 °F Low: 25°F Low: 22°F Low: 25°F Low: 28°F  
Mostly Cloudy Rain Increasing Clouds Rain Snow Partly Sunny Rain Partly Sunny
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Current Conditions at
BILLINGS - (KBIL)
48°
Mostly Cloudy
as of 7:53 PM MST
Rel. Humidity: 49%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
8 MPH
160° South
Cloud Level(s): Broken at 10000ft
Current Conditions at
LEWISTOWN - (KLWT)
45°
Feels like 38°F
Cloudy
as of 7:54 PM MST
Rel. Humidity: 52%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
13 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 8000ft
Current Conditions at
SOUTH BIG HORN - (KGEY)
39°
Mostly Clear
as of 7:53 PM MST
Rel. Humidity: 55%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
6 MPH
150° Southeast
Cloud Level(s): Few at 12000ft
Current Conditions at
CODY - (KCOD)
52°
Mostly Cloudy
as of 7:56 PM MST
Rel. Humidity: 34%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
10 MPH
230° Southwest
Cloud Level(s): Broken at 10000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 35. Southwest wind 7 to 11 mph.

60% chance of rain Wednesday Wednesday... Showers likely, mainly between 11am and 2pm. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 48 by 10am, then falling to around 36 during the remainder of the day. West wind 15 to 25 mph increasing to 30 to 40 mph. Winds could gust as high as 55 mph. Chance of precipitation is 60%.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 24. West northwest wind 30 to 40 mph decreasing to 10 to 20 mph. Winds could gust as high as 55 mph.

Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 40. West wind 5 to 8 mph becoming south in the afternoon.

Cloudy on Thursday Night Thursday Night... Cloudy, with a temperature falling to near 33 by 10pm, then rising to around 44 during the remainder of the night. Southwest wind 6 to 11 mph.

60% chance of rain Friday Friday... Showers likely, mainly after 5pm. Mostly cloudy, with a temperature rising to near 51 by 11am, then falling to around 41 during the remainder of the day. West northwest wind 13 to 15 mph. Chance of precipitation is 60%.

60% chance of rain & snow Friday Night Friday Night... Rain and snow showers likely, becoming all snow after 8pm. Mostly cloudy, with a low around 25. North northwest wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

30% chance of snow Saturday Saturday... A 30 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 39. West wind around 6 mph.

20% chance of snow Saturday Night Saturday Night... A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 22. Southwest wind around 6 mph.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 39. West southwest wind around 5 mph becoming light and variable in the morning.

20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 25. Light and variable wind.

20% chance of rain Monday Monday... A 20 percent chance of showers. Mostly cloudy, with a high near 46. West wind around 6 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 28. West wind around 5 mph becoming light and variable in the evening.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 44. Light and variable wind.

Current Radar Image


Sun Almanac for Ballantine, Montana
Sunrise: 07:49 AM
Sunset: 4:28 PM
Civil Sunrise:07:14 AM
Civil Sunset: 5:03 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:17 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.