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

58°F

14°C

Humidity 84%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 04 Sep 11:02 AM MDT
Extended Forecast for

5 Miles E St. Regis MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. Light west southwest wind.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain before 4am, then a chance of rain after 5am. Increasing clouds, with a low around 45. Calm wind. Chance of precipitation is 50%.

    Low: 45 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain before noon, then a chance of showers and thunderstorms, mainly between noon and 5pm. High near 62. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Rain then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 63. Calm wind. Chance of precipitation is 50%.

    High: 63 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers

  • Labor Day

    Labor Day: Rain before noon, then showers and possibly a thunderstorm after noon. High near 56. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Showers

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. Light west southwest wind.
Tonight
A chance of rain before 4am, then a chance of rain after 5am. Increasing clouds, with a low around 45. Calm wind. Chance of precipitation is 50%.
Saturday
Rain before noon, then a chance of showers and thunderstorms, mainly between noon and 5pm. High near 62. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46. Calm wind.
Sunday
A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 63. Calm wind. Chance of precipitation is 50%.
Sunday Night
Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Labor Day
Rain before noon, then showers and possibly a thunderstorm after noon. High near 56. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
A slight chance of rain. Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E St. Regis MT
 47.3°N 114.99°W (Elev. 4600 ft)
Last Update:
2:01 am MDT Sep 4, 2026
Forecast Valid:
12pm MDT Sep 4, 2026-6pm MDT Sep 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation