Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

39°F

4°C

Humidity 76%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 11 Oct 06:02 AM MDT
Extended Forecast for

St. Regis MT

  • Today

    Today: Rain and snow before 3pm, then a slight chance of rain between 3pm and 5pm.  Snow level 3100 feet rising to 4000 feet in the afternoon. High near 46. Northeast wind around 6 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow likely before 1am, then a chance of snow.  Patchy fog after 3am. Snow level 3600 feet lowering to 2900 feet after midnight .  Otherwise, cloudy, with a low around 22. Light east northeast wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Columbus Day

    Columbus Day: Areas of fog before 11am.  Otherwise, partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 9pm.  Otherwise, mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 10am.  Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm.  Otherwise, mostly clear, with a low around 24.

    Low: 24 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Rain and snow before 3pm, then a slight chance of rain between 3pm and 5pm. Snow level 3100 feet rising to 4000 feet in the afternoon. High near 46. Northeast wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain and snow likely before 1am, then a chance of snow. Patchy fog after 3am. Snow level 3600 feet lowering to 2900 feet after midnight . Otherwise, cloudy, with a low around 22. Light east northeast wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Columbus Day
Areas of fog before 11am. Otherwise, partly sunny, with a high near 54. Calm wind.
Monday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 21. Calm wind.
Tuesday
Areas of fog before 10am. Otherwise, sunny, with a high near 59. Calm wind.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 24.
Wednesday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.31°N 115.12°W (Elev. 2799 ft)
2:01 am MDT Oct 11, 2026
6am MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database