Likelihood of HISTORIC Northern Rockies 3-5 day precipitation and snowmelt this week in some valleys and west slopes resulting in poor drainage ponding and stream flooding threats along with rockslides. Several feet of heavy snow above 8000 feet possible.

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Current conditions at

PLAINS (PLAM8)

Lat: 47.46622°NLon: 114.87961°WElev: 2481.0ft.

NA

49°F

9°C

Humidity 84%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 09 Dec 04:26 AM MST
Extended Forecast for

10 Miles W Plains MT

Flood Watch until December 11, 05:00pm
Wind Advisory until December 9, 08:00am
Click here for hazard details and duration
Flood Watch
Wind Advisory
  •  
    Flood Watch until December 11, 05:00pm
    Wind Advisory until December 9, 08:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 35 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of rain and snow, mainly before 7am.  Mostly sunny, with a temperature falling to around 31 by 5pm. Breezy, with a west southwest wind 17 to 25 mph, with gusts as high as 50 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance
    Rain/Snow and
    Breezy then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly after 9pm. The snow could be heavy at times.  Low around 31. West southwest wind 6 to 13 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 31 °F

    Heavy Snow

  • Wednesday

    Wednesday: Rain.  High near 43. West southwest wind 14 to 16 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 43 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then rain and snow.  Low around 40. West southwest wind 14 to 17 mph, with gusts as high as 41 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow.  High near 41. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely.  Snow level 5000 feet rising to 5900 feet after midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely before 2pm, then a chance of rain.  Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Rain. Low around 35. Breezy, with a west wind around 25 mph, with gusts as high as 50 mph. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow, mainly before 7am. Mostly sunny, with a temperature falling to around 31 by 5pm. Breezy, with a west southwest wind 17 to 25 mph, with gusts as high as 50 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow, mainly after 9pm. The snow could be heavy at times. Low around 31. West southwest wind 6 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Rain. High near 43. West southwest wind 14 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain before 2am, then rain and snow. Low around 40. West southwest wind 14 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow. High near 41. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain and snow likely. Snow level 5000 feet rising to 5900 feet after midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain and snow likely before 2pm, then a chance of rain. Mostly cloudy, with a high near 41.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35.
Saturday
A slight chance of rain and snow before 11am. Snow level 5300 feet. Partly sunny, with a high near 39.
Saturday Night
A chance of rain and snow. Snow level 5200 feet. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow. Snow level 4800 feet. Mostly cloudy, with a high near 37.
Sunday Night
A chance of rain and snow. Snow level 4800 feet. Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Snow level 4800 feet rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Plains MT
 47.46°N 115.09°W (Elev. 4760 ft)
1:02 am MST Dec 9, 2025
5am MST Dec 9, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

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