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

ST. REGIS (STGM8)

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

NA

27°F

-3°C

Humidity 86%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 08 Apr 06:02 AM MDT
Extended Forecast for

6 Miles SW St. Regis MT

  • Today

    Today: Sunny, with a high near 56. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. Calm wind.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 36. Calm wind.

    Low: 36 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 66. Calm wind.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Chance Rain
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Rain showers likely before midnight, then rain likely between midnight and 3am, then rain and snow likely after 3am. Some thunder is also possible. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow likely, becoming all rain after noon. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 56. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 35. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 59. Calm wind.
Thursday Night
Clear, with a low around 36. Calm wind.
Friday
Sunny, with a high near 66. Calm wind.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain showers likely before midnight, then rain likely between midnight and 3am, then rain and snow likely after 3am. Some thunder is also possible. Mostly cloudy, with a low around 41.
Sunday
Rain and snow likely, becoming all rain after noon. Mostly cloudy, with a high near 49.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Monday
A chance of rain and snow. Partly sunny, with a high near 47.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Snow level 4600 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW St. Regis MT
 47.24°N 115.2°W (Elev. 3688 ft)
Last Update:
4:36 am MDT Apr 8, 2026
Forecast Valid:
7am MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation