Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

64°F

18°C

Humidity 50%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 03 Sep 04:02 PM MDT
Extended Forecast for

St. Regis MT

  • Tonight

    Tonight: Rain, mainly between 10pm and 5am.  Patchy fog after 10pm. Low around 41. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: A chance of rain before 2pm, then a slight chance of rain after 5pm.  Areas of fog before 10am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 69. Calm wind.  Chance of precipitation is 40%.

    High: 69 °F

    Chance Rain
    and Areas Fog

  • Friday Night

    Friday Night: A chance of rain before 2am, then a chance of rain after 5am.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 40. Calm wind.  Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm.  Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 73. Calm wind.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Showers
    Likely and
    Areas Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 40. Calm wind.  Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely before noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm.  Low around 43. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers

  • Labor Day

    Labor Day: Rain before noon, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 67.

    High: 67 °F

    Showers

  • Monday Night

    Monday Night: A chance of rain.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, mainly between 10pm and 5am. Patchy fog after 10pm. Low around 41. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain before 2pm, then a slight chance of rain after 5pm. Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 69. Calm wind. Chance of precipitation is 40%.
Friday Night
A chance of rain before 2am, then a chance of rain after 5am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 50%.
Saturday
Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 73. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 60%.
Sunday
Rain likely before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Sunday Night
Showers and possibly a thunderstorm. Low around 43. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Labor Day
Rain before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain, mainly before noon. Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A slight chance of rain. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.29°N 115.12°W (Elev. 2838 ft)
2:01 pm MDT Sep 3, 2026
5pm MDT Sep 3, 2026-6pm MDT Sep 10, 2026
 
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Additional Resources

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