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West Valley, Montana Weather Forecast
West Valley, Montana Weather
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Weather Forecast for West Valley, Montana : Deer Lodge County
Issued: 1:01 am MST Dec 17, 2025 Latitude: 46.1518704 Longitude: -113.0225451 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
60% chance of blowing snow on Today Mostly Cloudy on Tonight 70% chance of snow on Thursday 100% chance of rain & snow on Friday 30% chance of snow on Saturday 10% chance of snow on Sunday 20% chance of rain & snow on Monday 10% chance of snow on Tuesday
High: 27 °F Low: 21°F High: 42°F High: 45°F High: 34°F High: 39°F High: 43°F High: 42°F
Low: 32°F Low: 18°F Low: 17°F Low: 24°F Low: 23°F  
Blowing Snow Mostly Cloudy Snow Rain & Snow Snow Snow Rain & Snow Snow
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Current Conditions at
BUTTE - (KBTM)
39°
Feels like 28°F
Cloudy
Rain Mist
as of 9:00 AM MST
Rel. Humidity: 86%
Dew Point: 36°F
Visibility: 3 Miles
Pressure: 29.32 in.
Flight Rule: MVFR
Wind Data
23 MPH
Gust: 52 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 1800ft
Current Conditions at
HELENA - (KHLN)
46°
Feels like 40°F
Cloudy
Rain
as of 8:53 AM MST
Rel. Humidity: 81%
Dew Point: 41°F
Visibility: 5 Miles
Pressure: 29.20 in.
Flight Rule: MVFR
Wind Data
15 MPH
Gust: 24 MPH
250° West
Cloud Level(s): Few at 1800ft, Solid Overcast at 3800ft
Current Conditions at
DILLON - (KDLN)
43°
Feels like 34°F
Mostly Cloudy
as of 8:53 AM MST
Rel. Humidity: 81%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.35 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 37 MPH
200° South
Cloud Level(s): Few at 3500ft, Scattered at 4500ft, Broken at 7000ft
Current Conditions at
MISSOULA - (KMSO)
45°
Feels like 33°F
Mostly Cloudy
Squalls
as of 8:53 AM MST
Rel. Humidity: 45%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.39 in.
Flight Rule: VFR
Wind Data
37 MPH
Gust: 61 MPH
260° West
Cloud Level(s): Few at 5500ft, Broken at 8000ft
60% chance of blowing snow Today Today... Snow likely, mainly before noon. Patchy blowing snow before 10am. Partly sunny, with a temperature falling to around 27 by 5pm. Windy, with a west wind 31 to 36 mph increasing to 40 to 45 mph in the morning. Winds could gust as high as 65 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 21. Windy, with a west wind 30 to 40 mph decreasing to 11 to 21 mph. Winds could gust as high as 55 mph.
70% chance of snow Thursday Thursday... Snow likely after 11am. Mostly cloudy, with a high near 42. South southwest wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
90% chance of blowing snow Thursday Night Thursday Night... Rain and snow before 11pm, then rain between 11pm and 2am, then rain and snow after 2am. Patchy blowing snow after 3am. Snow level rising to 6600 feet. Low around 32. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
100% chance of rain & snow Friday Friday... Rain and snow, becoming all snow after 11am. High near 45. Breezy, with a west wind 18 to 23 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
60% chance of snow Friday Night Friday Night... Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
30% chance of snow Saturday Saturday... A 30 percent chance of snow. Partly sunny, with a high near 34. Little or no snow accumulation expected.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 17.
10% chance of snow Sunday Sunday... A slight chance of snow after 11am. Mostly sunny, with a high near 39.
20% chance of rain & snow Sunday Night Sunday Night... A chance of snow before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 24.
20% chance of rain & snow Monday Monday... A chance of rain and snow. Snow level 6300 feet lowering to 5600 feet. Partly sunny, with a high near 43.
20% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 23.
10% chance of snow Tuesday Tuesday... A slight chance of snow. Partly sunny, with a high near 42.
Current Radar Image


Sun Almanac for West Valley, Montana
Sunrise: 08:10 AM
Sunset: 4:47 PM
Civil Sunrise:07:35 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 06:57 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 06:20 AM
Astro Sunset: 6:37 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.