Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

ST. REGIS (STGM8)

Lat: 47.30711°NLon: 115.10761°WElev: 2678.0ft.

NA

31°F

-1°C

Humidity 98%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 16 Apr 08:02 AM MDT
Extended Forecast for

St. Regis MT

  • Today

    Today: Snow before 4pm, then rain and snow showers likely. Some thunder is also possible.  High near 44. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Slight Chance
    Snow then
    Rain/Snow

  • Tonight

    Tonight: A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and 10pm.  Patchy fog after 4am.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 27. Light and variable wind.  Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Patchy
    Fog

  • Friday

    Friday: A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm.  Patchy fog before 7am. Snow level rising to 3700 feet in the afternoon.  Otherwise, mostly sunny, with a high near 51. Light west southwest wind.  Chance of precipitation is 20%.

    High: 51 °F

    Patchy Fog
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Snow before 4pm, then rain and snow showers likely. Some thunder is also possible. High near 44. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 27. Light and variable wind. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Patchy fog before 7am. Snow level rising to 3700 feet in the afternoon. Otherwise, mostly sunny, with a high near 51. Light west southwest wind. Chance of precipitation is 20%.
Friday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 24. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 60. Calm wind.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 73.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.3°N 115.08°W (Elev. 2799 ft)
2:00 am MDT Apr 16, 2026
9am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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