url:
Foundation, Montana Weather Forecast
Foundation, 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 Foundation, Montana : Custer County
Issued: 10:09 pm MST Dec 16, 2025 Latitude: 46.2594461 Longitude: -104.9610794 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Tonight 70% chance of rain & snow on Wednesday Increasing Clouds on Thursday 20% chance of rain & snow on Friday Mostly Sunny on Saturday Partly Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday
Low: 33°F High: 45°F High: 31°F High: 46°F High: 30°F High: 36°F High: 41°F High: 40°F
Low: 10°F Low: 35 °F Low: 18°F Low: 26°F Low: 24°F Low: 24°F  
Cloudy Rain & Snow Increasing Clouds Rain & Snow Mostly Sunny Partly Sunny Partly Sunny Partly Sunny
-
Current Conditions at
BAKER - (KBHK)
41°
Feels like 34°F
Cloudy
as of 9:51 PM MST
Rel. Humidity: 60%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
10 MPH
210° Southwest
Cloud Level(s): Broken at 6000ft, Broken at 7500ft, Solid Overcast at 9500ft
Current Conditions at
MILES CITY - (KMLS)
43°
Feels like 36°F
Cloudy
Light Rain
as of 9:53 PM MST
Rel. Humidity: 65%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
10 MPH
170° South
Cloud Level(s): Scattered at 4800ft, Broken at 6500ft, Solid Overcast at 9000ft
Current Conditions at
GLENDIVE - (KGDV)
36°
Cloudy
as of 9:56 PM MST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
5 MPH
170° South
Cloud Level(s): Solid Overcast at 10000ft
Cloudy on Tonight Tonight... Partly cloudy, with a steady temperature around 33. South wind 10 to 14 mph.

70% chance of rain & snow Wednesday Wednesday... Rain showers likely before 2pm, then a chance of rain and snow showers. Cloudy, then gradually becoming mostly sunny, with a high near 45. South wind 15 to 20 mph becoming west 26 to 31 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

30% chance of snow Wednesday Night Wednesday Night... A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 10. Wind chill values as low as -10. Northwest wind 36 to 41 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than a half inch possible.

Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 31. Wind chill values as low as -5. Northwest wind 15 to 20 mph becoming west southwest 6 to 11 mph in the morning.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a temperature rising to around 35 by 5am. South wind 7 to 13 mph.

20% chance of rain & snow Friday Friday... A slight chance of rain showers after 11am, mixing with snow after 2pm. Mostly cloudy, with a high near 46. South southwest wind 11 to 13 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.

40% chance of snow Friday Night Friday Night... A 40 percent chance of snow showers. Mostly cloudy, with a low around 18. West northwest wind around 9 mph. New snow accumulation of less than one inch possible.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 30. West northwest wind 6 to 8 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a steady temperature around 26. South southwest wind around 7 mph.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 36. South southwest wind around 7 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 24. South wind around 7 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 41. South wind around 8 mph becoming west in the afternoon.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 24. West wind 5 to 7 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 40. West wind around 7 mph becoming south southeast in the afternoon.

Sun Almanac for Foundation, Montana
Sunrise: 07:38 AM
Sunset: 4:15 PM
Civil Sunrise:07:03 AM
Civil Sunset: 4:49 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:48 AM
Astro Sunset: 6:04 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.