River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

PLAINS (PLAM8)

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

NA

31°F

-1°C

Humidity 93%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 05 Nov 07:26 AM MST
Extended Forecast for

Plains MT

  • Today

    Today: A slight chance of snow before 9am, then a chance of rain.  Mostly cloudy, with a high near 47. Calm wind becoming west southwest around 5 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 28. Light south southeast wind.

    Low: 28 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 53. Light southwest wind.

    High: 53 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Light southwest wind.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog between 1am and 2am.  Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A 20 percent chance of rain.  Partly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 51.

    High: 51 °F

    Areas Fog
    then Partly
    Sunny

Detailed Forecast

Today
A slight chance of snow before 9am, then a chance of rain. Mostly cloudy, with a high near 47. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 28. Light south southeast wind.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 53. Light southwest wind.
Friday Night
Mostly cloudy, with a low around 35. Light southwest wind.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 61. Calm wind.
Saturday Night
Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 35.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 55.
Sunday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 30.
Monday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 51.
Monday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 57.
Tuesday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 36.
Veterans Day
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Plains MT
 47.47°N 114.87°W (Elev. 2933 ft)
6:57 am MST Nov 5, 2026
8am MST Nov 5, 2026-6pm MST Nov 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database