Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

52°F

11°C

Humidity 66%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 10 Oct 12:02 PM MDT
Extended Forecast for

St. Regis MT

  • This Afternoon

    This Afternoon: A 40 percent chance of rain, mainly after 4pm.  Mostly sunny, with a high near 57. Calm wind becoming north 5 to 8 mph.

    High: 57 °F

    Chance Rain

  • Tonight

    Tonight: Rain before 2am, then rain and snow.  Snow level 5500 feet lowering to 3100 feet after midnight . Low around 28. North northeast wind around 6 mph becoming calm  after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Rain and snow likely before 3pm, then a slight chance of rain between 3pm and 5pm.  Snow level 3200 feet rising to 4000 feet in the afternoon. Cloudy, with a high near 44. Northeast wind 3 to 6 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow likely before 4am, then a chance of snow.  Patchy fog after 3am. Snow level 3600 feet lowering to 2900 feet after midnight .  Otherwise, mostly cloudy, with a low around 25. Light northeast wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 25 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Columbus Day

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

    High: 54 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 25.

    Low: 25 °F

    Patchy Fog

  • Tuesday

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

    High: 59 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain, mainly after 4pm. Mostly sunny, with a high near 57. Calm wind becoming north 5 to 8 mph.
Tonight
Rain before 2am, then rain and snow. Snow level 5500 feet lowering to 3100 feet after midnight . Low around 28. North northeast wind around 6 mph becoming calm after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Rain and snow likely before 3pm, then a slight chance of rain between 3pm and 5pm. Snow level 3200 feet rising to 4000 feet in the afternoon. Cloudy, with a high near 44. Northeast wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow likely before 4am, then a chance of snow. Patchy fog after 3am. Snow level 3600 feet lowering to 2900 feet after midnight . Otherwise, mostly cloudy, with a low around 25. Light northeast wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Columbus Day
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 54. Calm wind.
Monday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 25.
Tuesday
Areas of fog before 10am. Otherwise, sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 68.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.3°N 115.08°W (Elev. 2799 ft)
12:22 pm MDT Oct 10, 2026
1pm MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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