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Montana City, Montana Weather Forecast
Montana City, Montana Weather
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Weather Forecast for Montana City, Montana : Jefferson County
Issued: 9:27 pm MST Dec 16, 2025 Latitude: 46.5377111 Longitude: -111.9327688 View on Google Maps

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Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
30% chance of rain on Overnight 90% chance of rain & snow on Wednesday 30% chance of snow on Thursday 70% chance of rain & snow on Friday 10% chance of snow on Saturday Partly Sunny on Sunday 20% chance of rain & snow on Monday 10% chance of rain & snow on Tuesday
Low: 45°F High: 31 °F High: 42°F High: 45°F High: 37°F High: 40°F High: 44°F High: 44°F
Low: 25°F Low: 34°F Low: 25°F Low: 22°F Low: 28°F Low: 28°F  
Rain Rain & Snow Snow Rain & Snow Snow Partly Sunny Rain & Snow Rain & Snow
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Current Conditions at
HELENA - (KHLN)
48°
Clear
as of 1:53 AM MST
Rel. Humidity: 34%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.56 in.
Flight Rule: VFR
Wind Data
8 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
BOZEMAN - (KBZN)
39°
Cloudy
as of 1:56 AM MST
Rel. Humidity: 55%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
7 MPH
110° East
Cloud Level(s): Solid Overcast at 9500ft
Current Conditions at
GREAT FALLS - (KGTF)
46°
Feels like 39°F
Clear
as of 1:53 AM MST
Rel. Humidity: 42%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.45 in.
Flight Rule: VFR
Wind Data
17 MPH
210° Southwest
Cloud Level(s): Clear
30% chance of rain Overnight Overnight... A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a steady temperature around 45. South southwest wind 18 to 20 mph, with gusts as high as 36 mph.

90% chance of rain & snow Wednesday Wednesday... Rain and snow before 3pm, then a slight chance of snow between 3pm and 4pm. Patchy blowing dust after 10am. Temperature falling to around 31 by 5pm. Windy, with a west wind 22 to 27 mph increasing to 29 to 34 mph in the morning. Winds could gust as high as 55 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Dust on Wednesday Night Wednesday Night... Patchy blowing dust before 8pm. Partly cloudy, with a low around 25. Breezy, with a west wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 50 mph.

30% chance of snow Thursday Thursday... A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 42. South wind 6 to 10 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.

70% chance of rain & snow Thursday Night Thursday Night... Rain likely, possibly mixed with snow before 11pm, then rain likely between 11pm and 2am, then rain likely, possibly mixed with snow after 2am. Mostly cloudy, with a low around 34. South southwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

70% chance of rain & snow Friday Friday... Rain and snow likely, becoming all snow after 11am. Mostly cloudy, with a high near 45. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

50% chance of snow Friday Night Friday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 25. West wind 7 to 9 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

10% chance of snow Saturday Saturday... A slight chance of snow. Mostly sunny, with a high near 37. West southwest wind 6 to 10 mph, with gusts as high as 22 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 22.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 40.

20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 28.

20% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 44.

10% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 28.

10% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow. Partly sunny, with a high near 44.

Current Radar Image


Sun Almanac for Montana City, Montana
Sunrise: 08:07 AM
Sunset: 4:41 PM
Civil Sunrise:07:32 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:53 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 06:16 AM
Astro Sunset: 6:32 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.