Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

PLAINS (PLAM8)

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

NA

79°F

26°C

Humidity 34%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index79°F (26°C)
Last update 17 Sep 04:26 PM MDT
Extended Forecast for

Plains MT

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 48. South southeast wind around 6 mph becoming calm  after midnight.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: Patchy fog between 7am and 9am.  Otherwise, mostly sunny, with a high near 81. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Patchy fog between 7am and 8am.  Otherwise, mostly sunny, with a high near 80. Calm wind.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. South southeast wind around 6 mph becoming calm after midnight.
Friday
Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming west northwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 48. Calm wind.
Saturday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 80. Calm wind.
Saturday Night
Mostly clear, with a low around 48. Calm wind.
Sunday
Sunny, with a high near 83.
Sunday Night
Clear, with a low around 49.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Plains MT
 47.47°N 114.87°W (Elev. 2933 ft)
2:01 pm MDT Sep 17, 2026
5pm MDT Sep 17, 2026-6pm MDT Sep 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database