National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

PLAINS (PLAM8)

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

NA

31°F

-1°C

Humidity 98%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 22 Nov 09:26 AM MST
Extended Forecast for

Plains MT

  • Today

    Today: Partly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 50. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 50 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Rain. Snow level 5600 feet lowering to 3600 feet after midnight . Low around 30. Southwest wind 5 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Rain

  • Monday

    Monday: A 50 percent chance of snow. Partly sunny, with a high near 40. West southwest wind 9 to 17 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 11am, then a chance of rain and snow. Snow level rising to 3500 feet in the afternoon. Cloudy, with a high near 39.

    High: 39 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 50. Calm wind.
Tonight
Mostly cloudy, with a low around 31. Calm wind.
Sunday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 50. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunday Night
Rain. Snow level 5600 feet lowering to 3600 feet after midnight . Low around 30. Southwest wind 5 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 40. West southwest wind 9 to 17 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24.
Wednesday
A chance of snow before 11am, then a chance of rain and snow. Snow level rising to 3500 feet in the afternoon. Cloudy, with a high near 39.
Wednesday Night
Rain likely, possibly mixed with snow, becoming all rain after 2am. Cloudy, with a low around 30.
Thanksgiving Day
Rain likely. Cloudy, with a high near 44.
Thursday Night
A chance of rain. Patchy fog. Otherwise, cloudy, with a low around 33.
Friday
A chance of rain and snow. Patchy fog. Otherwise, cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plains MT
 47.44°N 114.87°W (Elev. 2598 ft)
Last Update:
1:01 am MST Nov 22, 2025
Forecast Valid:
10am MST Nov 22, 2025-6pm MST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation