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Sunset, Montana Weather Forecast
Sunset, Montana Weather
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Weather Forecast for Sunset, Montana : Missoula County
Issued: 1:01 am MST Dec 15, 2025 Latitude: 46.9379879 Longitude: -113.4667485 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Cloudy on Overnight 40% chance of rain on Monday 80% chance of rain on Tuesday 100% chance of blowing snow on Wednesday Snow on Thursday Rain and Snow on Friday 20% chance of snow on Saturday 20% chance of snow on Sunday
Low: 28°F High: 46°F High: 45°F High: 40°F High: 34°F High: 39°F High: 33°F High: 36°F
Low: 34°F Low: 32°F Low: 22°F Low: 27°F Low: 21°F Low: 19°F  
Cloudy Rain Rain Blowing Snow Snow Rain and Snow Snow Snow
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Current Conditions at
MISSOULA - (KMSO)
36°
Cloudy
as of 12:53 AM MST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 8500ft
Current Conditions at
HELENA - (KHLN)
34°
Cloudy
as of 12:53 AM MST
Rel. Humidity: 74%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
3 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
BUTTE - (KBTM)
30°
Clear
as of 12:53 AM MST
Rel. Humidity: 58%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
6 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
GREAT FALLS - (KGTF)
54°
Clear
as of 12:53 AM MST
Rel. Humidity: 25%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
23 MPH
Gust: 30 MPH
220° Southwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 28. Calm wind.

40% chance of rain Monday Monday... A 40 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 46. Light and variable wind.

60% chance of rain Monday Night Monday Night... Rain likely. Mostly cloudy, with a low around 34. South southwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

80% chance of rain Tuesday Tuesday... Rain. High near 45. West southwest wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain & snow Tuesday Night Tuesday Night... Rain before 5am, then rain, possibly mixed with snow. Low around 32. South southwest wind 8 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

100% chance of blowing snow Wednesday Wednesday... Rain, possibly mixed with snow, becoming all snow after 8am. Patchy blowing snow after 4pm. High near 40. Breezy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

30% chance of snow Wednesday Night Wednesday Night... A 30 percent chance of snow before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 22. New snow accumulation of less than a half inch possible.

Snow on Thursday Thursday... Snow, mainly after 11am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 34.

Rain and Snow on Thursday Night Thursday Night... Rain, possibly mixed with snow. Patchy fog before 8pm. Snow level 3800 feet rising to 5000 feet after midnight. Otherwise, cloudy, with a low around 27.

Rain and Snow on Friday Friday... Rain, possibly mixed with snow. Snow level 4900 feet lowering to 3900 feet in the afternoon . Mostly cloudy, with a high near 39.

Snow on Friday Night Friday Night... Snow likely. Mostly cloudy, with a low around 21.

20% chance of snow Saturday Saturday... A chance of snow. Partly sunny, with a high near 33.

20% chance of snow Saturday Night Saturday Night... A chance of snow. Patchy fog. Otherwise, mostly cloudy, with a low around 19.

20% chance of snow Sunday Sunday... A chance of snow. Patchy fog. Otherwise, partly sunny, with a high near 36.

Current Radar Image


Sun Almanac for Sunset, Montana
Sunrise: 08:13 AM
Sunset: 4:45 PM
Civil Sunrise:07:38 AM
Civil Sunset: 5:21 PM
Nautical Sunrise: 06:59 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 06:22 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.