Plains, Montana Weather
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Weather Forecast for Plains, Montana : Sanders County
Issued: 2:30 pm MDT Jul 19, 2025 Latitude: 47.4602135 Longitude: -114.8829119 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Increasing Clouds on Tonight Mostly Cloudy on Sunday 50% chance of thunderstorms on Monday 50% chance of thunderstorms on Tuesday 10% chance of rain on Wednesday Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday
Low: 55°F High: 85°F High: 74°F High: 80°F High: 85°F High: 91°F High: 91°F High: 92°F
Low: 56°F Low: 51°F Low: 50°F Low: 52°F Low: 53°F Low: 55°F  
Increasing Clouds Mostly Cloudy Thunderstorms Thunderstorms Rain Sunny Sunny Mostly Sunny
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Current Conditions at
MULLAN PASS - (KMLP)
55°
Clear
as of 9:53 PM PDST
Rel. Humidity: 37%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
MISSOULA - (KMSO)
70°
Clear
as of 10:53 PM MDST
Rel. Humidity: 32%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
3 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
KALISPELL - (KGPI)
61°
Mostly Cloudy
as of 10:55 PM MDST
Rel. Humidity: 72%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
3 MPH
290° West
Cloud Level(s): Broken at 10000ft
Current Conditions at
COEUR D'ALENE - (KCOE)
72°
Clear
as of 9:56 PM PDST
Rel. Humidity: 30%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
6 MPH
160° South
Cloud Level(s): Clear
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 55. Light and variable wind.
Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 85. Calm wind becoming west 5 to 9 mph in the afternoon.
Cloudy on Sunday Night Sunday Night... Cloudy, with a low around 56. West wind 5 to 9 mph becoming calm in the evening.
50% chance of thunderstorms Monday Monday... A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy, with a high near 74. Light north wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
40% chance of thunderstorms Monday Night Monday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Light west wind.
50% chance of thunderstorms Tuesday Tuesday... A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 80. Chance of precipitation is 50%.
20% chance of thunderstorms Tuesday Night Tuesday Night... A slight chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Partly cloudy, with a low around 50. Chance of precipitation is 20%.
10% chance of rain Wednesday Wednesday... A slight chance of rain before noon. Mostly sunny, with a high near 85.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 52.
Sunny on Thursday Thursday... Sunny, with a high near 91.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 53.
Sunny on Friday Friday... Sunny, with a high near 91.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 55.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 92.
Current Radar Image


Sun Almanac for Plains, Montana
Sunrise: 06:04 AM
Sunset: 9:28 PM
Civil Sunrise:05:26 AM
Civil Sunset: 10:06 PM
Nautical Sunrise: 04:37 AM
Nautical Sunset: 10:55 PM
Astro Sunrise: 03:32 AM
Astro Sunset: 00:00 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.