url:
Jefferson City, Montana Weather Forecast
Jefferson City, Montana Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for High Wind Warning for Jefferson City, Montana
Change location by the zip code or city,state: or search for other weather forecast locations in Montana by name.
Weather Forecast for Jefferson City, Montana : Jefferson County
Issued: 9:18 am MST Dec 17, 2025 Latitude: 46.3882636 Longitude: -112.0274957 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
20% chance of snow on Today Mostly Cloudy on Tonight 40% chance of snow on Thursday 80% chance of rain & snow on Friday 30% chance of snow on Saturday Mostly Sunny on Sunday 20% chance of rain & snow on Monday 10% chance of rain & snow on Tuesday
High: 30 °F Low: 23°F High: 41°F High: 45°F High: 36°F High: 39°F High: 43°F High: 42°F
Low: 32°F Low: 21°F Low: 20°F Low: 27°F Low: 23°F  
Snow Mostly Cloudy Snow Rain & Snow Snow Mostly Sunny Rain & Snow Rain & Snow
-
Current Conditions at
HELENA - (KHLN)
43°
Feels like 33°F
Cloudy
Light Rain
as of 10:02 AM MST
Rel. Humidity: 75%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.29 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 32 MPH
260° West
Cloud Level(s): Broken at 3300ft, Broken at 4900ft, Solid Overcast at 6000ft
Current Conditions at
BOZEMAN - (KBZN)
43°
Feels like 33°F
Cloudy
Light Rain
as of 10:26 AM MST
Rel. Humidity: 81%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.36 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 39 MPH
270° West
Cloud Level(s): Solid Overcast at 3400ft
20% chance of snow Today Today... A slight chance of snow before 1pm, then a slight chance of snow after 3pm. Patchy blowing dust. Mostly sunny, with a temperature falling to around 30 by 5pm. Windy, with a west wind 30 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 23. Breezy, with a west wind 23 to 28 mph becoming south 11 to 16 mph after midnight. Winds could gust as high as 45 mph.
40% chance of snow Thursday Thursday... A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 41. South wind 9 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
70% chance of rain & snow Thursday Night Thursday Night... Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32. South southwest wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
80% chance of rain & snow Friday Friday... Rain, possibly mixed with snow, becoming all snow after 11am. High near 45. West wind 11 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. 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 21. West wind around 9 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
30% chance of snow Saturday Saturday... A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 36. West southwest wind 10 to 14 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
10% chance of snow Saturday Night Saturday Night... A slight chance of snow before 11pm. Partly cloudy, with a low around 20. Southwest wind around 9 mph, with gusts as high as 18 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 39.
20% chance of rain & snow Sunday Night Sunday Night... A chance of snow before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 27.
20% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 43.
10% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 23.
10% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow. Partly sunny, with a high near 42.
Sun Almanac for Jefferson City, Montana
Sunrise: 08:07 AM
Sunset: 4:42 PM
Civil Sunrise:07:32 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:53 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 06:17 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.