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Knowlton, Montana Weather Forecast
Knowlton, Montana Weather
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Weather Forecast for Knowlton, Montana : Custer County
Issued: 4:09 am MST Dec 17, 2025 Latitude: 46.343614 Longitude: -105.0880291 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
70% chance of rain & snow on Today 40% chance of snow on Tonight Mostly Sunny on Thursday 20% chance of rain & snow on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday
High: 49°F Low: 9 °F High: 31°F High: 45°F High: 30°F High: 35°F High: 40°F High: 36°F
Low: 35 °F Low: 19°F Low: 24°F Low: 25°F Low: 24°F  
Rain & Snow Snow Mostly Sunny Rain & Snow Mostly Sunny Mostly Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
MILES CITY - (KMLS)
37°
Feels like 27°F
Clear
as of 6:53 AM MST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.36 in.
Flight Rule: VFR
Wind Data
18 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
BAKER - (KBHK)
39°
Feels like 32°F
Clear
as of 6:51 AM MST
Rel. Humidity: 64%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.43 in.
Flight Rule: VFR
Wind Data
12 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
GLENDIVE - (KGDV)
36°
Clear
as of 6:56 AM MST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.37 in.
Flight Rule: VFR
Wind Data
8 MPH
170° South
Cloud Level(s): Clear
70% chance of rain & snow Today Today... Rain showers likely before 2pm, then a chance of snow showers between 2pm and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 49. South wind 16 to 21 mph becoming west 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

40% chance of snow Tonight Tonight... A 40 percent chance of snow showers, mainly between 8pm and 4am. Increasing clouds, with a low around 9. Wind chill values as low as -10. West wind 43 to 48 mph decreasing to 31 to 36 mph after midnight. Winds could gust as high as 70 mph. New snow accumulation of less than a half inch possible.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 31. Wind chill values as low as -10. Northwest wind 16 to 21 mph becoming west 7 to 12 mph in the afternoon.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a temperature rising to around 35 by 5am. South southeast wind 8 to 16 mph.

20% chance of rain & snow Friday Friday... A slight chance of rain and snow after 11am. Mostly cloudy, with a high near 45. South wind 11 to 16 mph becoming west in the afternoon. Chance of precipitation is 20%.

50% chance of snow Friday Night Friday Night... A 50 percent chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 19. 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 wind 6 to 8 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a steady temperature around 24. Southwest wind 6 to 9 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 35. South southeast wind 7 to 9 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 25. South southeast wind 6 to 9 mph.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 40. South wind around 9 mph becoming west in the afternoon.

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

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 36. West wind 6 to 8 mph becoming south southeast in the afternoon.

Sun Almanac for Knowlton, Montana
Sunrise: 07:39 AM
Sunset: 4:15 PM
Civil Sunrise:07:04 AM
Civil Sunset: 4:50 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:05 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.