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Island City, Montana Weather Forecast
Island City, Montana Weather
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Click for High Wind Warning for Island City, Montana
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Weather Forecast for Island City, Montana : Sanders County
Issued: 1:01 am MST Dec 17, 2025 Latitude: 47.3610433 Longitude: -114.7898529 View on Google Maps

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Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
50% chance of rain & snow on Overnight 50% chance of rain & snow on Wednesday 50% chance of rain & snow on Thursday 50% chance of rain & snow on Friday 20% 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
Low: 39°F High: 37 °F High: 45°F High: 45°F High: 40°F High: 41°F High: 44°F High: 41°F
Low: 34°F Low: 37°F Low: 30°F Low: 29°F Low: 33°F Low: 29°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)
46°
Feels like 38°F
Cloudy
Light Rain
as of 2:53 AM MST
Rel. Humidity: 75%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.47 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 28 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 4700ft
Current Conditions at
ELK CITY - (KP69)
45°
Cloudy
as of 1:52 AM PST
Rel. Humidity: 93%
Dew Point: 43°F
Pressure: 29.48 in.
Wind Data
5 MPH
340° North
50% chance of rain & snow Overnight Overnight... A chance of rain and snow. Cloudy, with a low around 39. South southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
50% chance of rain & snow Wednesday Wednesday... A chance of rain and snow. Snow level 5600 feet lowering to 2600 feet. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 37 by 5pm. Breezy, with a west wind 16 to 21 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
30% chance of rain & snow Wednesday Night Wednesday Night... A chance of rain and snow. Mostly cloudy, with a low around 34. West southwest wind 6 to 15 mph, with gusts 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. Snow level rising to 3200 feet in the afternoon. Cloudy, with a high near 45. South wind 3 to 6 mph. 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 6 to 10 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. Snow level 3700 feet lowering to 2600 feet in the afternoon . Mostly cloudy, with a high near 45. 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 a half inch possible.
20% chance of rain & snow Saturday Saturday... A chance of rain and snow. Mostly cloudy, with a high near 40.
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 41.
20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Snow level 3500 feet rising to 4200 feet after midnight. Mostly cloudy, with a low around 33.
20% chance of rain & snow Monday Monday... A chance of rain and snow. Mostly cloudy, with a high near 44.
20% chance of rain & snow Monday Night Monday Night... A chance of rain and snow. Snow level 4300 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 29.
20% chance of rain & snow Tuesday Tuesday... A chance of rain and snow. Snow level rising to 3800 feet. Partly sunny, with a high near 41.
Current Radar Image


Sun Almanac for Island City, Montana
Sunrise: 08:22 AM
Sunset: 4:50 PM
Civil Sunrise:07:46 AM
Civil Sunset: 5:25 PM
Nautical Sunrise: 07:07 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.