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Knowles, Montana Weather Forecast
Knowles, Montana Weather
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Weather Forecast for Knowles, Montana : Sanders County
Issued: 1:01 am MST Dec 17, 2025 Latitude: 47.3471538 Longitude: -114.7131842 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
50% chance of rain & snow on Today 30% chance of rain & snow on Tonight 50% chance of rain & snow on Thursday 50% chance of rain & snow on Friday 50% chance of rain & snow on Saturday 20% chance of rain & snow on Sunday 20% chance of rain & snow on Monday 20% chance of rain & snow on Tuesday
High: 36 °F Low: 33°F High: 43°F High: 42°F High: 38°F High: 39°F High: 41°F High: 38°F
Low: 37°F Low: 30°F Low: 29°F Low: 32°F Low: 28°F  
Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow
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Current Conditions at
MISSOULA - (KMSO)
45°
Feels like 37°F
Cloudy
Heavy Rain Mist
as of 7:02 AM MST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 2 1/2 Miles
Pressure: 29.28 in.
Flight Rule: IFR
Wind Data
16 MPH
Gust: 29 MPH
310° Northwest
Cloud Level(s): Few at 2200ft, Broken at 3400ft, Solid Overcast at 4100ft
Current Conditions at
MULLAN PASS - (KMLP)
34°
Feels like 23°F
Cloudy
Heavy Rain Mist
as of 5:46 AM PST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 2 1/2 Miles
Pressure: 29.19 in.
Flight Rule: IFR
Wind Data
15 MPH
Gust: 30 MPH
230° Southwest
Cloud Level(s): Few at 500ft, Solid Overcast at 1100ft
50% chance of rain & snow Today Today... A chance of rain and snow. Mostly cloudy, with a temperature falling to around 36 by 5pm. Windy, with a west wind 20 to 25 mph increasing to 27 to 32 mph in the morning. Winds could gust as high as 65 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

30% chance of rain & snow Tonight Tonight... A chance of rain and snow. Mostly cloudy, with a low around 33. West southwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

50% chance of rain & snow Thursday Thursday... A chance of rain and snow. Cloudy, with a high near 43. West southwest wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

50% chance of rain & snow Thursday Night Thursday Night... A chance of rain and snow. Cloudy, with a low around 37. Southwest wind 9 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

50% chance of rain & snow Friday Friday... A chance of rain and snow. Mostly cloudy, with a high near 42. West wind 11 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

50% chance of rain & snow Friday Night Friday Night... A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

50% chance of rain & snow Saturday Saturday... A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

20% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow. Mostly cloudy, with a low around 29.

20% chance of rain & snow Sunday Sunday... A chance of rain and snow. Partly sunny, with a high near 39.

20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Snow level 3600 feet rising to 4200 feet after midnight. Mostly cloudy, with a low around 32.

20% chance of rain & snow Monday Monday... A chance of rain and snow. Mostly cloudy, with a high near 41.

20% chance of rain & snow Monday Night Monday Night... A chance of rain and snow. Snow level 4300 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 28.

20% chance of rain & snow Tuesday Tuesday... A chance of rain and snow. Snow level rising to 3900 feet. Partly sunny, with a high near 38.

Sun Almanac for Knowles, Montana
Sunrise: 08:21 AM
Sunset: 4:49 PM
Civil Sunrise:07:45 AM
Civil Sunset: 5:25 PM
Nautical Sunrise: 07:06 AM
Nautical Sunset: 6:04 PM
Astro Sunrise: 06:29 AM
Astro Sunset: 6:42 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.