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

60°F

16°C

Humidity 66%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 20 Jun 05:02 PM MDT
Extended Forecast for

St. Regis MT

  • This Afternoon

    This Afternoon: Rain. High near 68. West wind around 5 mph. Chance of precipitation is 90%.

    High: 68 °F

    Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 42. Light west southwest wind. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Saturday

    Saturday: Rain likely, mainly after noon. Mostly cloudy, with a high near 61. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%.

    High: 61 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Patchy fog after 1am. Low around 41. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain likely before 3pm, then showers likely and possibly a thunderstorm after 3pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 65. Calm wind. Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely and
    Areas Fog

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 39. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A chance of rain before noon, then a chance of showers and thunderstorms after noon. Areas of fog before 7am. Otherwise, partly sunny, with a high near 75. Chance of precipitation is 40%.

    High: 75 °F

    Chance
    Showers and
    Areas Fog

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 7am. Otherwise, sunny, with a high near 85.

    High: 85 °F

    Areas Fog
    then Sunny

Detailed Forecast

This Afternoon
Rain. High near 68. West wind around 5 mph. Chance of precipitation is 90%.
Tonight
Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 42. Light west southwest wind. Chance of precipitation is 80%.
Saturday
Rain likely, mainly after noon. Mostly cloudy, with a high near 61. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
Rain. Patchy fog after 1am. Low around 41. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely before 3pm, then showers likely and possibly a thunderstorm after 3pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 65. Calm wind. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 39. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Areas of fog before 7am. Otherwise, partly sunny, with a high near 75. Chance of precipitation is 40%.
Monday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 42.
Tuesday
Areas of fog before 7am. Otherwise, sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.3°N 115.08°W (Elev. 2675 ft)
Last Update:
2:30 pm MDT Jun 20, 2025
Forecast Valid:
5pm MDT Jun 20, 2025-6pm MDT Jun 27, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation