Polaris, Montana Weather
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Weather Forecast for Polaris, Montana : Beaverhead County
Issued: 10:08 am MDT May 11, 2025 Latitude: 45.3696461 Longitude: -113.1194871 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of thunderstorms on This Afternoon 20% chance of thunderstorms on Tonight 20% chance of  on Monday 90% chance of rain & snow on Tuesday 70% chance of rain & snow on Wednesday 20% chance of rain & snow on Thursday 20% chance of thunderstorms on Friday Thunderstorms on Saturday
High: 67°F Low: 42°F High: 59°F High: 45°F High: 48°F High: 52°F High: 53°F High: 54°F
Low: 34°F Low: 33°F Low: 32°F Low: 33°F Low: 35°F  
Thunderstorms Thunderstorms Partly Sunny Rain & Snow Rain & Snow Rain & Snow Thunderstorms Thunderstorms
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30% chance of thunderstorms This Afternoon This Afternoon... A chance of showers and thunderstorms before 3pm, then a slight chance of showers. Mostly sunny, with a high near 67. South southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

20% chance of thunderstorms Tonight Tonight... A 20 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Partly cloudy, with a low around 42. South southeast wind 8 to 16 mph, with gusts as high as 30 mph.

20% chance of  Monday Monday... A 20 percent chance of showers after noon. Partly sunny, with a high near 59. Southwest wind 8 to 18 mph, with gusts as high as 31 mph.

70% chance of rain & snow Monday Night Monday Night... Rain showers likely before 9pm, then rain and snow showers likely. Cloudy, with a low around 34. West southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

90% chance of rain & snow Tuesday Tuesday... Snow showers likely before noon, then rain and snow showers between noon and 3pm, then rain showers after 3pm. Some thunder is also possible. High near 45. North northwest wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

60% chance of rain & snow Tuesday Night Tuesday Night... Rain showers likely before 9pm, then rain and snow showers likely. Mostly cloudy, with a low around 33. North northwest wind around 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

70% chance of rain & snow Wednesday Wednesday... A chance of snow showers before 9am, then a chance of rain and snow showers between 9am and noon, then rain showers likely after noon. Some thunder is also possible. Mostly cloudy, with a high near 48. Northwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

20% chance of rain Wednesday Night Wednesday Night... A chance of showers before midnight. Mostly cloudy, with a low around 32. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.

20% chance of rain & snow Thursday Thursday... A slight chance of rain and snow showers before noon, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 52.

10% chance of rain Thursday Night Thursday Night... A slight chance of showers before midnight. Mostly cloudy, with a low around 33.

20% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Mostly cloudy, with a high near 53.

20% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 35.

Thunderstorms on Saturday Saturday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 54.

Sun Almanac for Polaris, Montana
Sunrise: 06:06 AM
Sunset: 8:51 PM
Civil Sunrise:05:32 AM
Civil Sunset: 9:26 PM
Nautical Sunrise: 04:49 AM
Nautical Sunset: 10:09 PM
Astro Sunrise: 03:59 AM
Astro Sunset: 10:59 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.