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

Change location by the zip code or city,state: or search for other weather forecast locations in Montana by name.
Weather Forecast for Fort Union, Montana : Roosevelt County
Issued: 1:50 pm MST Dec 16, 2025 Latitude: 48.0097425 Longitude: -104.048823 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight 70% chance of rain on Wednesday Mostly Sunny on Thursday 20% chance of rain & snow on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday 10% chance of snow on Monday Partly Sunny on Tuesday
Low: 30°F High: 44°F High: 20°F High: 42°F High: 14°F High: 25°F High: 31°F High: 26°F
Low: 2 °F Low: 9 °F Low: 3 °F Low: 2 °F Low: 9 °F Low: 6°F  
Cloudy Rain Mostly Sunny Rain & Snow Mostly Sunny Mostly Sunny Snow Partly Sunny
-
Current Conditions at
GLENDIVE - (KGDV)
37°
Feels like 30°F
Clear
as of 1:56 AM MST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.66 in.
Flight Rule: VFR
Wind Data
10 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
WOLF POINT - (KOLF)
21°
Clear
as of 1:53 AM MST
Rel. Humidity: 100%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.59 in.
Flight Rule: VFR
Wind Data
5 MPH
080° East
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Cloudy, with a steady temperature around 30. South wind around 11 mph.

70% chance of rain Wednesday Wednesday... Showers likely before 4pm, then a chance of showers after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 44. Windy, with a south southeast wind 13 to 23 mph becoming west 23 to 33 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 70%.

70% chance of blowing snow Wednesday Night Wednesday Night... A chance of rain and snow showers before 7pm, then snow showers likely. Patchy blowing snow between 8pm and 11pm. Mostly cloudy, with a low around 2. Wind chill values between -10 and -20. Windy, with a west wind 28 to 36 mph becoming north northwest after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 20. Wind chill values between -5 and -15. North northwest wind 6 to 16 mph becoming south in the afternoon. Winds could gust as high as 26 mph.

20% chance of snow Thursday Night Thursday Night... A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 9. Southeast wind 9 to 15 mph, with gusts as high as 24 mph.

20% chance of rain & snow Friday Friday... A slight chance of snow before 8am, then a slight chance of rain between 8am and 11am. Partly sunny, with a high near 42. Breezy, with a south wind 16 to 24 mph becoming west northwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 20%.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 3. West northwest wind 11 to 17 mph, with gusts as high as 29 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 14. Northwest wind 7 to 10 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 2. North northeast wind around 7 mph becoming south after midnight.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 25. South southwest wind around 8 mph becoming east northeast in the afternoon.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 9. East southeast wind around 7 mph.

10% chance of snow Monday Monday... A slight chance of snow. Mostly cloudy, with a high near 31.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 6.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 26.

Current Radar Image


Sun Almanac for Fort Union, Montana
Sunrise: 07:41 AM
Sunset: 4:04 PM
Civil Sunrise:07:05 AM
Civil Sunset: 4:40 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:20 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 5:58 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.