Areas of Heavy to Excessive Rainfall and Hot Temperatures This Week

Heavy to excessive rainfall could bring areas of flooding at times Monday through Thursday across parts of the central Plains into the Midwest as well as southern Arizona and New Mexico. Hot temperatures and high humidity will continue across much of east Texas into the lower and mid-Mississippi Valley through at least midweek. Read More >

Current conditions at

PLAINS (PLAM8)

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

NA

46°F

8°C

Humidity 88%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 14 Sep 05:26 AM MDT
Extended Forecast for

Plains MT

  • Overnight

    Overnight: A 50 percent chance of rain.  Mostly cloudy, with a low around 41. Light south wind.

    Low: 41 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 64. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 64 °F

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. West wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 70. Calm wind.

    High: 70 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after midnight.  Partly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Clear
    then Slight
    Chance Rain

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a low around 41. Light south wind.
Monday
A 40 percent chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 64. Light and variable wind becoming west 5 to 7 mph in the morning.
Monday Night
Partly cloudy, with a low around 40. West wind around 5 mph becoming calm in the evening.
Tuesday
Cloudy, with a high near 70. Calm wind.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 44. Calm wind.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Clear, with a low around 43.
Thursday
Sunny, with a high near 80.
Thursday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 46.
Friday
A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Plains MT
 47.47°N 114.87°W (Elev. 2933 ft)
2:01 am MDT Sep 14, 2026
5am MDT Sep 14, 2026-6pm MDT Sep 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database